[HN Gopher] Abandoned land drives dangerous heat in Houston, stu...
       ___________________________________________________________________
        
       Abandoned land drives dangerous heat in Houston, study finds
        
       Author : PaulHoule
       Score  : 109 points
       Date   : 2025-10-19 13:35 UTC (9 hours ago)
        
 (HTM) web link (stories.tamu.edu)
 (TXT) w3m dump (stories.tamu.edu)
        
       | shortrounddev2 wrote:
       | Land value tax would fix this
        
         | tirant wrote:
         | How? If it's not profitable nor possible to build anything
         | profitable right now, making it more expensive via taxing will
         | make the situation worse.
        
           | larsiusprime wrote:
           | Because a revenue neutral implementation lowers taxes on net
           | on improved active sites that do something with land, and
           | raises it on net for vacant abandoned sites that do nothing,
           | shifting the incentive to do something with the land or sell
           | it to someone who will.
        
             | fuzzfactor wrote:
             | Texas already has exorbitantly high property taxes, more
             | than most, that's why perfectly good buildings are often
             | torn down. Nice buildings where that would not happen in
             | other states. Because it allows the appraisal value to
             | plummet and the owner to continue to own the property when
             | nothing other than a drastic reduction in this yearly
             | siphoning (which never stops increasing) will do.
             | 
             | Remember the purpose of property tax to begin with is for
             | the owner to lose the property in case they are not as
             | wealthy as someone else who might be interested someday. Or
             | in case the property itself can not provide more than
             | enough income to pay the tax in a timely way.
             | 
             | Another problem is that taxes were always high but they
             | didn't actually start skyrocketing until a few decades ago,
             | after one of the key stabilizing anti-Carpetbagger laws
             | which prevented home equity loans, was repealed.
             | 
             | And the sky's the limit whenever untapped wealth is
             | unleashed, to be audited and appraised.
             | 
             | So it's been kind of a race between property appreciation,
             | available equity to borrow against as values increase,
             | versus tax rates and appraisals trying to capture more of
             | that in ways that can only result in owners becoming less
             | whole that it ever has been.
             | 
             | Revenue-neutral or not, anything that makes it worse makes
             | it worse.
        
               | rafabulsing wrote:
               | A land value tax is based on the value of the land only,
               | with no input from whatever improvements are or are not
               | built on it. So, with a proper LTV implementation (i.e.,
               | one where LTV is the _only_ tax incurred on real state),
               | there would be literally no tax incentive to tear down a
               | usable (but unused) building. You would be paying the
               | exact same amount of taxes on an empty lot as on a high
               | end modern building on that same lot.
        
               | fuzzfactor wrote:
               | What you say does make sense because it's got to be
               | better than what things have evolved into in so many
               | misguided places.
               | 
               | But I forgot to add that the amount of revenue from
               | property tax is only intended to act like collateral
               | damage :)
               | 
               | When you do the math it turns out anytime you start
               | taxing anything but commerce, it is unsustainable because
               | it accrues and accumulates disadvantage to the taxpayer
               | until it is overwhelming. Plus the higher that taxes rise
               | above absolute insignificance, the more likely a major
               | upset occurs from just a slight lapse in overall
               | prosperity, re-balancing to the further disadvantage
               | against those who can afford it least. And that doesn't
               | include the pulling of political strings by those who
               | benefit most from that type activity.
               | 
               | You don't sensibly tax people just for existing, even at
               | 3/5 the amount per head. Likewise their property unless
               | it is involved in commercial activity, nor wage income
               | since the employer is the commercial enterprise they
               | should have that all covered like it used to be when
               | things were not so predatory.
               | 
               | But they tax "rooftops" like a lot of other places based
               | on square footage and now in Houston there has been some
               | recent influence to demolish unoccupied buildings more so
               | for appearance sake to the world for the upcoming World
               | Cup as an excuse more than anything else.
               | 
               | It appears the actual demolition of truly abandoned
               | buildings can not be accelerated without blurring the
               | lines between actual abandonment and merely unoccupied to
               | some degree or another.
               | 
               | But appearances can be deceiving.
               | 
               | The big thing is there's enough people much wealthier
               | than those who have the properties now, who want them
               | either way, demolished or not.
               | 
               | Under threat of forced demolition those having buildings
               | suitable for rehab would need to sell for less than they
               | would have otherwise. Who cares about the poor sellers
               | who have been paying taxes on the buildings the whole
               | time, working toward a financial turnaround? The idea
               | seems to be to incentivize new buyers to have better
               | opportunities by preying on previous owners' misfortune.
               | 
               | OTOH, as soon as any property has had any nonproductive
               | structures removed, its appraised value and tax levy
               | drops like a rock, making it way more attractive for the
               | same type buyers who could have already obtained all the
               | lots having buildings they are willing to rehab.
               | 
               | The new buyers can then afford many more vacant lots for
               | potential future construction, which had always been a
               | non-bonanza prospect otherwise, and with the newly
               | lowered taxes afford to wait and see which might be a
               | bonanza to build on someday. A lot more so than the
               | previous owners.
               | 
               | If a lot of this happens at the same time, then the
               | market for reclaimed lots like this will have downward
               | price pressure too until the effect runs its course.
               | 
               | Too bad for the little guy either way.
        
               | wffurr wrote:
               | >> that's why perfectly good buildings are often torn
               | down. Nice buildings where that would not happen in other
               | states. Because it allows the appraisal value to plummet
               | and the owner to continue to own the property when
               | nothing other than a drastic reduction in this yearly
               | siphoning
               | 
               | This is exactly the problem that Land Value Tax proposes
               | to fix. The tax doesn't go down if the land owner
               | destroys their structures and ruins the site.
        
               | fuzzfactor wrote:
               | See my other message.
               | 
               | The owners don't want to destroy the structures at all.
               | 
               | They've been holding onto the properties because
               | appreciation was outpacing taxation, allowing a
               | predictable path to remodeling and re-habitation.
               | 
               | Until that changed. Primarily from greedier investors not
               | having enough low-hanging fruit to pick from so they're
               | shaking the trees for all they have until they can give
               | no more.
               | 
               | It's new buyers instead that want to swoop in if the
               | landscape can be further tilted in their favor. Just a
               | little bit is all it takes to yield a big return for a
               | privileged few.
               | 
               | Other costs have risen too but the taxes are so high
               | that's what triggers the final destruction.
               | 
               | Property tax has that extra-financial "property" that
               | keeps your home positioned like dominos ready to fall.
               | Like other skyrocketing costs don't do, even though the
               | pressure from them is huge too.
               | 
               | This is by design.
               | 
               | LVT wont help you now. It's too late.
        
           | shortrounddev2 wrote:
           | Something is more profitable than nothing, always
        
           | appreciatorBus wrote:
           | if it's truly not profitable or possible to use the land,
           | then the land value tax would be $0.
        
         | georgeburdell wrote:
         | Texas has some of the highest property tax millages in the U.S.
         | they're closer to a land value tax than most other places
        
       | potato3732842 wrote:
       | This land isn't "abandoned". Nobody is sitting on vacant RE in
       | Texas and getting fucked by sky high TX property taxes for the
       | fun of it.
       | 
       | It's fundamentally a long bet that basically the same people
       | (demographically if not often individually) who are complaining
       | about this will turn around and pass legislation that makes
       | development even more onerous and therefore makes their existing
       | cheap 30-60yo building with a simple uninterrupted parking lot
       | and un-engineered drainage ditches (the typical form vacant
       | commercial RE seems to take) even more valuable.
        
         | pessimizer wrote:
         | This doesn't make any sense. Allowing people to build infinite
         | height towers with no parking instantly makes land worth far
         | more, and the people that pay for this "movement" are all
         | large-scale landowners. Holding land and keeping it trash is an
         | investment; they're sure that pouring money into YIMBY groups
         | will eventually make them a fortune, and the fact that they're
         | leaving the land trashed will just help YIMBY arguments.
         | 
         | The people who fight it are the people who actually live there.
         | You know, the "demographics."
        
           | immibis wrote:
           | The idea is to drive up demand for land in general, and then
           | make _your_ piece of land the valuable one. Please note that
           | we don 't live in a perfectly efficient market.
        
           | potato3732842 wrote:
           | You can't build an infinite height tower with no parking if
           | the market doesn't support it. You need to be building that
           | in a neighborhood of half infinite height towers to make it
           | make sense.
           | 
           | But there are no neighborhoods like that because we have
           | regulated incremental development out of existence. There is
           | no gradual redevelopment anymore because nobody can afford to
           | get kicked in the dick by huge amounts of of compliance cost
           | bullshit (all of which the useful idiots and those with
           | financial motive are more than capable of justifying in
           | abstract, no one droplet feels responsible for the flood and
           | all that) to just take an incremental step. The only way to
           | make the math make sense is to go whole hog, seek a variance
           | and put up something huge and make back the costs.
           | 
           | This is why it "looks" like local residents care. They'd be
           | fine with triple deckers organically filling in as well as
           | subdivisions, back lot houses, etc, etc. They just don't want
           | a N-over-1 in their suburban neighborhood. This is
           | exacerbated by the fact that anyone who could be living in
           | such a place at such a time when that conversation is happen
           | is rich enough to have no other real problems.
        
           | appreciatorBus wrote:
           | Demand for floorspace is very large, but it is not infinite.
           | 
           | Allowing more floorspace on a given lot of land in an in a
           | place people want to live, increases land value solely
           | because the status quo mandates floorspace scarcity in those
           | places. In a world where everyone had all the interior
           | floorspace they could ever desire, rezoning a random vacant
           | lot for an infinite height building would have no effect
           | whatsoever because there would be no demand the additional
           | floorspace.
           | 
           | Allowing vast quantities of floorspace on every lot within
           | city limits would surely enrich some homeowner-occupiers who
           | own land, but only those whose land was in locations ppl
           | actually wanted to live. Those in other locations, whose only
           | current draw is "you aren't allow to live/build in the place
           | You want to be, so come here instead" would lose value.
        
             | thfuran wrote:
             | I'd assume that floorspace close to the ground would be
             | worth more than floorspace that takes a half hour commute
             | by elevator to reach.
        
               | appreciatorBus wrote:
               | lol true :)
               | 
               | Seriously tho, I once tried tracking all transactions in
               | a nearby 4 storey condo building (these transactions are
               | public where I live). I tried graphing $/sqft by the
               | floor of the building and there was definitely a revealed
               | preference in the form of higher $/sqft but it was for
               | higher floors rather than lower. However on an infinite
               | scale, I'm sure your point stands, that at some point the
               | inconvenience would outweigh other considerations.
        
         | readthenotes1 wrote:
         | 10,000 acres of abandoned buildings?
         | 
         | That's 1/4th of a Liechtenstein.
         | 
         | Surely no one can just simply be betting their vacant building
         | will become valuable with so much competition?
        
           | heartbreak wrote:
           | Welcome to Houston, TX, a monument to urban sprawl.
        
             | thechao wrote:
             | > "My name is Ozymandias, King of Kings: Look on my works,
             | ye Mighty, and despair!"
        
           | potato3732842 wrote:
           | They're not competing with each other. They're competing with
           | the warehouses that blanket the industrial parts of LA and
           | areas south of Newark.
           | 
           | If they have low grade tenants off and on for 10yr they'll be
           | in the black. The big money cash out is when some company
           | who's expansion is being strangled somewhere else decides
           | that they're gonna open a new site. And if you look at the
           | macro trends this is slowly what's happening.
           | 
           | It's like the big boy version of how self storage can be a
           | speculative RE investment rather than a income stream
           | producing investment.
        
           | doodlebugging wrote:
           | >10,000 acres of abandoned buildings?
           | 
           | Since this is such a large contributor to the heat problem in
           | the Houston area they should tear down the abandoned
           | buildings and build Olympic-sized swimming pools on each of
           | these locations. By my calculations, seeing that a pool
           | occupies 0.31 acres, they could replace these abandoned
           | buildings with up to 32258 swimming pools which would
           | immediately improve the quality of life in the Houston area.
           | The water is available if you just use one of those MIT
           | condensation gizmos that passively pulls moisture from the
           | air. That would mitigate some of the horrendous humidity
           | issues that Houstononianites feel during their two seasons
           | (warm and humid followed by hot and humid). Houston could be
           | a veritable seaside paradise with this one simple change.
        
             | selimthegrim wrote:
             | You might want to read up about what happened to swimming
             | pools in the South after segregation
        
               | mrits wrote:
               | After segregation they were at their prime. You mean
               | desegregation . 25% percent of Houston was born in
               | another country
        
               | selimthegrim wrote:
               | In New Orleans they were filled in upon desegregation.
               | Yes I meant after the end/after the period of
               | segregation.
        
               | chao- wrote:
               | I am familiar with what you are referring to.
               | 
               | However, as it often is, Houston is a weird outlier
               | because its development is so recent. The majority of its
               | current footprint was built after 1970, with many
               | neighborhood pools and community pools. Some are limited
               | to residents of the area and their guests, others are
               | fully public, such as this one:
               | 
               | https://epconservancy.org/aquatics-center/
        
             | csvance wrote:
             | I live in Houston and would rather it be 10 degrees warmer
             | than have to deal with 32258 additional mosquito spawning
             | pools. The heat isn't the worst part of Houston, most long
             | term Houstonians are used to it. You never get used to
             | mosquitos, especially Aedes aegypti.
        
               | doodlebugging wrote:
               | I think that the post I made, which I should've used a /s
               | tag (sarcasm) on probably needed a /sh tag (shitpost).
               | 
               | Your thoughtful reply made me reconsider what I posted as
               | if I had been serious. Seeing another instance of someone
               | attempting to build a coherent picture in the reader's
               | minds eye about the size of one thing relative to another
               | (10000 acres is roughly 1/4 of a Lichtenstein), dredged
               | up the recurrent memories about the all-too-commonly
               | misused Olympic swimming pool comparison. I felt
               | compelled to to reply and ended up building an
               | implausibly plausible narrative about mitigating some of
               | the issue with the overheated abandoned buildings by
               | repurposing them as community improvements.
               | 
               | I am surprised that you would prefer the temperature
               | there to be 10 degrees warmer. This reminds me of a time
               | when I was out of state, in Mississippi, on a wellsite
               | and I had picked up a copy of USA Today at the hotel
               | before I left. I read the interesting parts and finally
               | got to the weather forecasts on the back page for major
               | cities across the US. As I scanned the forecasts they
               | were all positive - Sunny, Breezy and Nice, etc until I
               | got to Houston. For Houston their forecast header said
               | "Oppressive". I checked all the other headings for all
               | the other cities listed and none had negative
               | connotations, only Houston. That gave me the chuckle I
               | needed to get through that shitty day on muddy the
               | wellsite and it continues to provide a pleasant memory
               | all these years later.
               | 
               | I lived in Houston and the Houston area for 10 years and
               | commuted for work to Houston for another 16 years. I'm
               | pretty familiar with most of the pros and cons including
               | the climate, the traffic, many of the communities, the
               | abundance of delicious food options for any price range,
               | the stormwater drainage issues due to over-development,
               | problems created by lack of zoning, etc. and being a
               | geoscientist, I can see advantages to repurposing these
               | abandoned buildings for community use.
               | 
               | I don't picture any of the swimming pools as outdoor
               | pools. They would all be built as indoor pools where
               | families from the neighborhoods around these abandoned
               | buildings can bring their kids on those hot spring days.
               | In many cases it would probably not be necessary to
               | remove the existing building, only to gut it and add pool
               | facilities. I have my doubts about whether functioning
               | outdoor pools are significant sites for mosquitoes to
               | breed due to the agitation of the water surface from the
               | pumps and the chlorination so I don't think your concerns
               | about Aedes aegypti and the pathogens they spread are
               | worth worrying about. For control of that problem you
               | have to look at how Houston and other municipalities
               | handle their stormwater retention ponds, their
               | channelized creeks and bayous, and storm drains across
               | neighborhoods in the city. Storm drains that are not
               | regularly graded tend to have water pooling due to debris
               | traps and that water becomes the breeding grounds for
               | mosquitoes. It is also a huge hill to climb to get people
               | to manage standing water on their property by dumping
               | accumulations after rain events.
               | 
               | We looked at buying homes when we lived there and
               | frankly, Houston will always have issues with water
               | because of the gulf coastal plain geology which left them
               | with wide areas of very clay-rich soils which have low
               | permeabilities and thus it is imperative for runoff to be
               | a critical part of every infrastructure project in the
               | region. Even knowing all this they still sold off all the
               | Katy Prairie land where rice and sugarcane was grown and
               | which regularly flooded for generations. That land was a
               | winter ground for migratory birds from all over North
               | America until they turned it into poorly-drained
               | subdivisions with homes on concrete slabs that crack and
               | buckle and keep foundation repair contractors busy.
               | 
               | I think it would be a useful project for a GIS pro to map
               | these abandoned properties and short-list some of them
               | for repurposing as described in communities where kids
               | have few options for recreation. It would provide
               | facilities for people of all ages to learn to swim,
               | practice diving board skills, remain physically fit, and
               | some of them could be fitted with wave pools to simulate
               | beach conditions and make it more fun. Jobs for young
               | teens in the neighborhood, community building, physical
               | activity that one can do on a hot Houston day, etc. I see
               | nothing but positives here. Maybe my whole post needs a
               | /sh though.
        
               | csvance wrote:
               | A more generous interpretation of your grandiose vision
               | would obviously include some way to make the water not
               | into a breeding ground, like what you mentioned here. But
               | seeing as this is hacker news, I felt like playing into
               | the respective stereotypes of an interaction between
               | someone living in the Bay Area and Houston completely
               | talking past eachother.
               | 
               | And yes, the lack of planning does cause problems. It
               | also has obviously has some benefits, like affordable
               | housing. I live in a suburb (Sugarland) and while it's
               | not particularly exciting, it has everything I need for
               | my family... and yes, it absolutely would be better 10
               | degrees cooler ;)
               | 
               | Re: one swimming pool per child project: when can you
               | start?
        
               | selimthegrim wrote:
               | I am sure Houston has a mosquito control board.
        
               | readthenotes1 wrote:
               | "I don't picture any of the swimming pools as outdoor
               | pools. "
               | 
               | Like https://www.texasstandard.org/stories/houston-
               | underground-th...
        
       | trentnix wrote:
       | I'd bet the farm the land in question is Ag value land. Property
       | taxes are significant in Texas relative to most states, as there
       | is no income tax. Consequently, it's hard to sit in property
       | indefinitely if you're paying taxes on its fair market value.
       | 
       | But land that is classified by each appraisal district as "Ag" is
       | only taxed on the value it derives from agricultural activity.
       | Consequently, you'll see large plots of land in the middle of the
       | suburbs and the city that are bailed for hay or that contain a
       | corn field. So then the owner is only subject to pay taxes on the
       | amount the hay or corn produced.
       | 
       | This is meant to protect and encourage agricultural operations,
       | incentivize the maintenance of rural land, and shield residents
       | that are subject to being overtaken by sprawl. But it's also used
       | to protect land investment, including large ranches owned by
       | hedge funds and foreign nationals.
       | 
       | If the land is sold and developed, some back taxes are owed when
       | the land is no longer city considered Agricultural. But that gets
       | passed on the purchaser and is rarely assessed against the
       | seller.
        
         | Polizeiposaune wrote:
         | The second paragraph of the article attributes the hot spots to
         | abandoned buildings and parking lots; vacant lots with
         | vegetation are not the problem.
        
           | trentnix wrote:
           | I'd like to see how the land is classified, regardless. If
           | it's genuinely urban land, it should be taxed heavily enough
           | to make it hurt if it is appraised correctly.
           | 
           | It's possible this land is subject to delinquent taxes that,
           | in Texas, incur significant interest.
           | 
           | Also, I'd want to know about zoning to see if the city has
           | restricted the use of the land. Zoning is a double-edged
           | sword as well.
        
             | sandworm101 wrote:
             | If land is actually abandoned, taxation makes no
             | difference. Land with abandoned biuldings can often cost
             | more to redevelop than green fields (asbestos remediation,
             | buried oil tanks etc). An owner dies, a holding company
             | folds, and land sits vacant. Tax it all you want, nobody is
             | around to pay. Of course the city or other government can
             | take the land, but they dont want it either.
        
               | MetaWhirledPeas wrote:
               | > Tax it all you want, nobody is around to pay
               | 
               | Why wouldn't this land immediately be forfeited to the
               | city?
        
               | sandworm101 wrote:
               | Nothing in land is ever immediate. Is it worth the legal
               | efforts to force throufh a forfeiture? Does the city even
               | want the land? Perhaps the land is tied up in a disputed
               | estate. Such things can take a decade to resolve. Perhaps
               | some holding company is using the land as an investment
               | vehicle and is paying the taxes, if any are due. Owners
               | have the right to let land sit.
        
               | acdha wrote:
               | > Owners have the right to let land sit.
               | 
               | Yes, hence the point of a vacancy tax, but that's not
               | relevant in the scenario here where they're not paying.
               | Having a short period, especially for non-residential
               | property, is a good way to discourage tax cheating and it
               | also helps with cleanup: the best time to deal with toxic
               | waste was when it was generated but the second best time
               | is now and absentee owners aren't going to volunteer to
               | do that. Seizing the land at least lets the government
               | plan to do something useful with in an orderly manner
               | before it starts causing problems too big to ignore.
        
               | bombcar wrote:
               | Even if it does escheat to the city, the city has to pay
               | for the various abatements.
        
             | fuzzfactor wrote:
             | >Also, I'd want to know about zoning
             | 
             | There is no zoning, that would be kind of dumb and self-
             | defeating in Houston.
             | 
             | Houston was a planned industrial community.
        
               | fuzzfactor wrote:
               | Too late to edit now, but it might help to remind that
               | it's always possible for people to indicate they are not
               | very aware of a subject by their superstitious or
               | misleading behavior, without having anything factual to
               | add whatsoever, or even anything at all.
               | 
               | Which is well recognized as even dumber.
               | 
               | You don't see anybody trying to point out when actual
               | zoning was enacted, or that Houston was founded where it
               | was when it was for any other reason than to be the
               | industrial powerhouse of the independent nation of Texas.
               | 
               | Except to serve as the Capitol of the new Nation too, but
               | those guys moved to higher ground one day, I wonder why.
               | 
               | No brag, just fact.
               | 
               | Enquiring minds wanted to know.
               | 
               | Remember what Davy Crockett said when he was going back
               | to Texas that time?
               | 
               | To some people it applies more than others.
        
             | shawn-butler wrote:
             | here you go.
             | 
             | https://mycity.houstontx.gov/MYCITYDOCS/documents/map-
             | LandUs...
        
               | paulcole wrote:
               | No, no, no. You don't understand. He wanted to see
               | something that validated his completely unresearched yet
               | strangely strongly held theory.
        
             | Fomite wrote:
             | One of the problems Boston had a couple decades ago is
             | actually figuring out who owns those abandoned lots.
        
           | photonthug wrote:
           | If we fill those abandoned buildings with people, air-
           | conditioning the inside of the building for them will
           | obviously add even more heat to the outside? Parking lots
           | that are full of cars aren't going to be that much cooler
           | than empty ones?
           | 
           | Basically the real story is just that trees make shade (yes,
           | we know already) and "vacant or abandoned" isn't much
           | involved (yes, but we want to discuss zoning/taxes/urbanism
           | things)
        
             | acdha wrote:
             | There are complex trade offs there: housing uses more power
             | than a parking lot but it also provides far more
             | significant social goods, housing can be built with very
             | different levels of energy usage and external heat
             | emissions, and while people need housing they don't need
             | cars the same way so you can offset a substantial fraction
             | of the pollution from housing by reducing the number of
             | cars used by residents.
             | 
             | The main lesson I draw is that everything would improve by
             | taxing externalities: the land is vacant because the
             | property owners doesn't have enough incentive to do
             | something useful with it and we have a lot of inefficiency
             | in our housing and transportation which a carbon tax would
             | go a long way towards reducing.
        
               | fuzzfactor wrote:
               | >the land is vacant because [of some imaginary
               | occurrences]
               | 
               | Texas is bigger than that.
               | 
               | They have always taxed more carbon and more land in ways
               | that make them rich as hell, at the average citizen's
               | expense.
               | 
               | To the envy of other states' greedy taxing entities.
               | 
               | That wasn't so bad when there was still enough widespread
               | prosperity for the average citizen to be able to afford
               | it.
               | 
               | The land is vacant after they tore down the buildings
               | because the taxes were already too high, and rising too
               | fast.
               | 
               | No brag, just fact.
               | 
               | "How far up is the river now, Ma?"
               | 
               | "Six feet deep, and rising . . ."
        
             | fuzzfactor wrote:
             | >air-conditioning the inside of the building for them will
             | obviously add even more heat to the outside?
             | 
             | Roger?
             | 
             | Well, if Roger's not here somebody's going to have to do
             | the thermodynamics their own self, and it's good to take
             | the initiative plus show it can be done wihtout scaring
             | anybody by using equations or any of that complicated stuff
             | :)
        
               | lukan wrote:
               | Is that a sort of joke?
               | 
               | If not, you cannot make the land cold with air condition.
               | You can just move heat around, with AC from the inside to
               | the outside, but that costs extra energy -> more heat
        
               | fuzzfactor wrote:
               | >Is that a sort of joke?
               | 
               | Yes!
               | 
               | But only if your name is Roger :)
               | 
               | >you cannot make the land cold with air condition. You
               | can just move heat around, with AC from the inside to the
               | outside, but that costs extra energy -> more heat
               | 
               | Which is exactly what I've been saying since I was a
               | teenager.
               | 
               | According to thermodynamics anyway . . .
        
               | LamaOfRuin wrote:
               | This is still just moving the heat around, but with
               | metamaterials you _can_ now passively convert the heat
               | energy into wavelengths that do not get absorbed by the
               | atmosphere and beam a decent chunk of it back into space.
        
         | stackskipton wrote:
         | They may not be paying taxes. When I worked with this in other
         | states, most of time, it's commercial property that property
         | owner LLC just walked away from because it's worthless. LLC
         | exists on paper owning the land but has no money/assets besides
         | the land so nothing for government to take. Bills just go into
         | shredder and arrears continuing piling up.
         | 
         | County does not want to seize the land because they know they
         | can't get tax amount owed and would be stuck with worthless
         | property it has to maintain.
         | 
         | Probably need some form of tax amnesty system where counties
         | can seize these properties, sell them off for any amount and
         | wipe tax bill clean. However, that's process would be ripe for
         | corruption which thinking about TX, I'm surprised they haven't
         | allowed that.
        
           | njovin wrote:
           | Somebody needs to compile a database of these and let people
           | start actually taking advantage of the adverse possession
           | laws.
        
             | singleshot_ wrote:
             | Varies state to state, as usual, but 'round here:
             | 
             | The taxing authority (city or county, generally) maintains
             | a list of all the property in tax arrears. Once a year,
             | there is an auction where they go around the room and each
             | bidder can bid a rate for each property; the lowest rate
             | wins a coupon that entitles the bearer to collect the tax
             | plus the rate from the property owner, but requires the
             | bearer to pay the base tax to the taxing authority.
             | 
             | If a few years go by without the property owner retiring
             | the debt, the holder can send a notice with some time
             | requirements and after that, they can sue for the title and
             | then they own the property. Usually the owner pays at the
             | last moment but then they owe attorney's fees.
             | 
             | Adverse possession is completely different and would
             | require living in the tax-delinquent property for several
             | years.
        
               | stackskipton wrote:
               | Whole problem is likely the value of the land is less
               | than taxes owed. So any system where county is HAS to get
               | the taxes owed means no one will touch the property.
        
           | toast0 wrote:
           | > Probably need some form of tax amnesty system where
           | counties can seize these properties, sell them off for any
           | amount and wipe tax bill clean. However, that's process would
           | be ripe for corruption which thinking about TX, I'm surprised
           | they haven't allowed that.
           | 
           | In Washington state, tax foreclosure has a minimum bid of the
           | taxes due and if there is no bid, the county takes title.
           | Then there are procedures to sell those 'tax title'
           | properties, my county says typically the minimum price is 80%
           | of assessed value ... which would typically be more than the
           | tax debt, so maybe better to participate in the tax
           | foreclosure auction.
           | 
           | I don't know that the county has a duty to maintain tax title
           | lands. Vacant land is probably going to get emergency
           | maintenance by a government agency of last resort anyway.
        
             | jdeibele wrote:
             | There might not be a duty but I would say it's good policy.
             | Tall grass is a fire risk and often a place to dump things.
             | Also a source of weeds that spread to neighboring
             | properties.
        
             | SoftTalker wrote:
             | Worse than vacant land will be land with abandoned
             | structures, which would need to be demolished at someone's
             | expense. Especially industrial sites where there may be
             | hazardous waste, underground tanks, etc. present as well.
        
         | dkarl wrote:
         | Beekeeping is popular, too. I know some wealthy people who pay
         | a beekeeper to keep bees on their land and receive jarred honey
         | with personalized labels as a little bonus on top of their tax
         | break. "<Name>'s Honey" with a head shot.
        
           | whimsicalism wrote:
           | yes i also know people who do that
        
         | giantg2 wrote:
         | It's extremely unlikely the land in question (paved lots and
         | abandoned buildings) is agricultural.
         | 
         | "finds that vacant lots with vegetation can help cool
         | surrounding areas. Abandoned buildings and paved lots do the
         | opposite"
        
         | DiggyJohnson wrote:
         | We keep the happiest pet cows in the old field in front of the
         | family farmhouse after the farm downsized and sold most of the
         | land so the city and state wouldn't try to include it in the
         | house plot sorts front yard acreage.
         | 
         | Different state but I think a similar conundrum. They're old
         | dairy cows living their best life.
        
         | skopje wrote:
         | >> including large ranches owned by hedge funds and foreign
         | nationals.
         | 
         | Hedge Funds and Foreign Nationals owning large american
         | ranches???
        
         | paulcole wrote:
         | Did you even take a cursory look at the article?
        
       | bob1029 wrote:
       | I recently moved to the more forested biome just north of Houston
       | and the difference in the actual temperature is remarkable. The
       | city core area inside 610 loop is sitting at 77F right now. My
       | back porch is right at 68F. I am not even 60 miles away.
       | 
       | The hottest temperatures get to be about the same, but the trees
       | don't hold heat like the concrete does. It falls off so much
       | faster up here. It seems you can cool these houses with barely
       | half the HVAC capacity that the other ones tend to require. Which
       | is wild because the power grid up here is also much cheaper.
        
         | fuzzfactor wrote:
         | Welcome to real Northern Living :)
         | 
         | >On a scorching Texas afternoon,
         | 
         | Something I'm very familiar with, and the drone data speaks for
         | itself as far as what it's like in the hot sun of southeast
         | Texas.
         | 
         | Then how about at night?
         | 
         | Those buildings can then act like heat islands that can take
         | more than one night for the heat to dissipate too.
         | 
         | Some cool off that much, some don't. Thermodynamics at work.
         | 
         | Based on heated mass is how long it takes to cool back off to
         | ambient temp by morning. Good air circulation can help a lot
         | too.
         | 
         | If everybody's roof is soaking up heat all day, the structures
         | underneath that are being actively cooled at the same time are
         | not expected to have nearly as much heated mass that needs to
         | dissipate, and the only time for that might be at night.
         | 
         | But maybe that same amount of heat was actively dispersed into
         | the surrounding air all day by the air conditioning units of
         | the cooled structures, plus some of the night. And how
         | efficient are A/C units anyway? That's got to make a difference
         | too so it's not just abandoned buildings but any time people
         | are not running A/C even while dwelling there. At least the
         | windows are open then.
         | 
         | So the drone data on the buildings looks realistic so far, but
         | everything else is just beginning to trickle in.
         | 
         | Regardless, I'm just fine without A/C in the summer in Houston
         | if I'm in a proper place like a 100-year-old home that was
         | built for it.
         | 
         | But I grew up in Florida when about the only places with A/C
         | were supermarkets and banks, not even most college dorms or
         | classrooms had it when I got there.
         | 
         | You just sweat more in Florida, because it may not reach 100
         | Fahrenheit all summer but the humidity makes Houston feel like
         | a desert by comparison, and it sure doesn't cool off as much at
         | night like it does in Houston with its milder type of "Northern
         | Living" :)
        
         | joloooo wrote:
         | Fancy way of say The Woodlands?
        
           | yoyohello13 wrote:
           | The Mincraftification of language...
        
           | bob1029 wrote:
           | The Woodlands has become part of the concrete blob which is
           | now in the process of assimilating Conroe and Willis. You
           | need to go further north.
        
         | tiahura wrote:
         | When I lived near downtown Houston, during the summer, I had to
         | change into my work clothes after I got to the office. Just the
         | 100 yd walk, at 8 am, from my house to the bus stop, left me
         | sweaty. The city definitely holds a lot of heat.
        
         | modeless wrote:
         | I would never expect the temperature 60 miles away to be
         | anywhere close to mine. Is that normally the case in Texas?
        
           | sokoloff wrote:
           | Really? Assuming similar elevation, I'd expect the
           | temperature of two points 60 miles apart on earth to average
           | the same with fairly low standard deviation.
           | 
           | Is there something specific to your geography that leads you
           | to assume the temperature 60 miles away wouldn't "be anywhere
           | close to yours"?
        
             | jacobolus wrote:
             | In the San Francisco Bay Area, for example, the temperature
             | commonly varies dramatically between some places which are
             | a quarter mile apart. And one side of a hill can be
             | persistently foggy while the other side is usually sunny.
        
               | rkomorn wrote:
               | Daly City never ceased to baffle me whenever I'd drive
               | through from the valley to SF.
        
               | tesseract wrote:
               | That is true but it's also an infamously unusual aspect
               | of the Bay Area.
        
           | jacobolus wrote:
           | The whole region is relatively flat swampy area, so probably
           | moreso than in more mountainous places. The soil and
           | vegetation is quite varied though.
        
           | usefulcat wrote:
           | San Antonio and Austin are around 80 miles apart and have
           | nearly identical climates. But they are both about the same
           | distance from the coast, which is probably the main driver of
           | climate in TX.
        
           | d_sem wrote:
           | You sure? Thats the case for areas the size of entire states.
           | You can look at any weather temperature map to prove this.
        
             | modeless wrote:
             | 60 miles is the distance between downtown Seattle and the
             | peak of Mt. Rainier. Downtown Tokyo to the peak of Mt.
             | Fuji. The highest and lowest points in the contiguous US
             | are Death Valley and Mt Whitney, only 80 miles apart, yes
             | that's 20 more than 60 but you get the point here.
             | 
             | Even between places at roughly the same elevation, the
             | climate can vary hugely within 60 miles of a coast. And a
             | majority of the population of the US lives within 60 miles
             | of a coast.
        
         | madaxe_again wrote:
         | Urban Heat Islands are far stronger than people generally
         | realise.
         | 
         | I live in a forest. When it's 28C here, it'll be 36C in the
         | village a few km away. It'll drop to 16C overnight here but
         | they have a low of 28C.
         | 
         | All that masonry, concrete, blacktop, the absence of shade, and
         | you basically just have a great big passive thermal
         | accumulator.
        
       | andsoitis wrote:
       | Greenery not only lowers temperatures, it also creates a sense of
       | calm, is more beautiful than concrete, and results in less crime.
       | 
       | Plant.
        
         | SapporoChris wrote:
         | https://pmc.ncbi.nlm.nih.gov/articles/PMC6950486/#sec5-ijerp...
         | "Based on the 45 quantitative and qualitative papers summarized
         | here, we can deduce that the presence of parks and other green
         | space reduces urban crime."
        
         | mixmastamyk wrote:
         | Would say blacktop rather than concrete.
        
       | selimthegrim wrote:
       | Tree cover has come way down in New Orleans after Katrina so the
       | city is much hotter as a result
        
       | ciconia wrote:
       | I've been having this idea of designing a neighborhood where the
       | proportions of natural and built-up areas are reversed. Instead
       | of having a basically artificial setting where trees live in
       | little holes in the sidewalk, the basic setting is natural soil
       | and vegetation, and the buildings are situated between _and
       | under_ the trees.
       | 
       | This brings up a lot of other questions: what about water and
       | sewage infrastructure, electrical and fiber? What about
       | maintenance of the vegetation? But it seems to me like a really
       | cool idea, maybe even within the setting of a single homestead,
       | where the basic setting is a forest, with some buildings nested
       | within it.
        
         | jezzamon wrote:
         | You haven't explained what you'd do for the car-based
         | infrastructure, which seems to be the main problem here
        
         | forgotoldacc wrote:
         | Having a lot of buildings under trees brings up a big problem
         | when heavy rainstorms, wind, or hail occur. Texas has all
         | three. Old trees are particularly troublesome since heavy limbs
         | can snap off with very gentle stimulation.
         | 
         | It's nice to build a house under a tree. It's a bad idea to buy
         | a house that was built under a tree.
        
           | 3eb7988a1663 wrote:
           | Removing trees adjacent to a house is also surprisingly
           | expensive.
        
         | pbalcer wrote:
         | This exists in many parts of the world. And is usually reserved
         | for the ultra wealthy, especially if you want it to be near a
         | big city. One famous example is Karuizawa.
        
         | dlcarrier wrote:
         | One of my neighbors has a sycamore tree that practically covers
         | the entire house. It does look really nice, but I'm glad It's
         | not my house, because the tree is constantly dropping debris on
         | the roof, and if a branch fell of in a wind storm, it could do
         | significant damage to the house.
        
       | verisimi wrote:
       | Oh lord...
       | 
       | "Sir, your house is too hot, which makes you subject to the 'hot
       | house tax'", coming to a road near you in 2028.
        
         | wartywhoa23 wrote:
         | ".. and your smart watch detected that you've exceeded the
         | methane footprint quota this month, here's your fine and please
         | consider upgrading your greenhouse gas tier, otherwise we're
         | disabling the bean buying flag in your CBDC UBI"
        
       | Reason077 wrote:
       | > _"Houston is famous as an unwalkable city," Ren said... "Google
       | Maps said it was a five-minute walk from my hotel to a pharmacy,
       | but it took me 30 minutes with no shade, no red lights and no
       | safe place to cross,"_
       | 
       | This sounds like a Google problem as much as a Houston problem!
       | But it's amusing (and sad) to read about the Democrat mayor of
       | Houston removing bike lanes and trying to ban electric
       | scooters[1].
       | 
       | It sounds like they want to make the city even more car-centric,
       | not less.
       | 
       | [1] https://www.nytimes.com/2025/10/19/us/politics/houston-
       | mayor...
        
       | alexpotato wrote:
       | Reminds me of the quote:
       | 
       | One of the best things you can have on your property is a large
       | deciduous tree on the south side of your house.
       | 
       | - In the summer, it shades your house (specifically the roof) so
       | you spend less money cooling it
       | 
       | - In the winter, the tree loses its leaves so you get more
       | sunlight (again, on your roof) which helps heat your house when
       | it's cold but sunny
        
         | pfdietz wrote:
         | This is becoming obsolete with roof-mounted PV. You'd want it
         | exposed all year.
         | 
         | The PV panels, with the air space above the roof, would also
         | act as a bit of insulation.
        
         | SapporoChris wrote:
         | The summer shade makes sense, but a tree without leaves in the
         | winter does not provide more sunlight than no tree at all.
         | 
         | We could also talk about the potential for the roots of the
         | tree crawling under the foundation and wrecking it or the tree
         | itself falling on the roof of the house.
         | 
         | But it is a very nice quote if you don't think too much about
         | it.
        
         | giardini wrote:
         | Any tree will eventually extend roots beneath your foundation
         | and do damage. They will shift and crack the foundation (unless
         | you use pillar construction), break pipes and structures and
         | will penetrate your sewer lines. If you're lucky you will kill
         | them before they do any severe damage.
         | 
         | Though it sounds absurd, rather than a tree, it might be better
         | to put up a shade (i.e., two poles and a sail cloth between
         | them) to block the lith/heat. It would definitely be cheaper
         | than having a tree although your neighbors might not like it.
         | 
         | A tree must be trimmed annually once it reaches a certain size;
         | eventually it must be removed. But then a new problem arises:
         | the dying tree roots, which extend entirely across and below
         | the land, and which had previously remained placidly
         | underground and invisible, now begin to rot, swell and rise
         | irregularly _everywhere_. They thrust upward at random ruining
         | the lawn 's former level appearance. You can no longer mow your
         | lawn: the lawnmower strikes the rising roots and either breaks
         | the blade or the lawnmower stalls. The surface is no longer
         | level. You can let your lawn lie fallow for 20 more years until
         | the roots rot completely or...
         | 
         | ... you pay someone enough to remove _all_ the roots and fill
         | them in with soil, then re-level and re-sod the lawn. That
         | likely triples the cost of removal.
         | 
         | Trees look great - from a distance.
         | 
         | It is a tribute to the old "pier and beam" construction
         | techniques that their use evades these problems somewhat by
         | allowing you to raise/lower the piers in response to tree
         | growth/intrusion, thus maintaining a level house (so your
         | grandkids can play marbles on the wood floor in the living
         | room).
         | 
         | Root barriers may be a reasonable solution too, but they must
         | be maintained. I am unfamiliar with their success rate.
         | 
         | I recently saw an 11-story high-rise whose foundation is
         | endangered by the "nice trees" that were planted at its base to
         | form a park for the building's inhabitants decades ago. The
         | trees are moving everything: the building, the streets around
         | the building, *everything!! Imagine having bought a condo in
         | that buiding! What a disaster.
        
           | lotsofpulp wrote:
           | How long is eventually, because in the Pacific Northwest,
           | there are 100ft+ trees every which way and lots of houses
           | built in between them. I have never heard of this lawn issue,
           | nor any foundations ruined by the trees (not planted directly
           | next to the house).
           | 
           | Lots of houses have decorative
           | maples/plums/cherry/crabapples/fig in their front yard within
           | 30ft of the foundation. I thought the rule of thumb was roots
           | go as far as the circumference of the tree branches.
        
             | giardini wrote:
             | My experience is mostly in the southeast region of Texas
             | where the land is flat and fertile. This would be
             | considered good farmland by most people. It is in these
             | regions, separated by mostly pine forests, that I have seen
             | considerable housing development.
             | 
             | Pricier homes of the Pacific Northwest are usually well-
             | clear of the larger trees that challenge foundations. And
             | I'm sure they're usually built by people knowledgeable
             | about tree intrusion. By well-clear I mean half a football
             | field away. I don't know about more densely-populated
             | areas.
             | 
             | Smaller decorative trees are not usually a problem but
             | nonetheless are best kept away from structures. It's the
             | "nice old 50-year old oak tree" or the "30-year old pine
             | tree" that is within 20 feet that will ruin your lawn and
             | house.
             | 
             | I have a neighbor who simultaneously removed an oak tree
             | from his back yard and a rather large young pine from his
             | front yard ~12 years ago. The back yard is just starting to
             | settle down. The front still looks bad. He mows his lawn in
             | shifts: part at a time until he tires. During the rainy
             | season you can still easily trace the oak tree's rotting
             | roots as they steer the rainwater through the back yard. He
             | saws and hacks at the roots, trying to keep the general
             | flow toward the front yard and the street (as drainage is
             | supposed to be in these neighborhoods). I know that he
             | would be happier with a simple flat backyard of grass for
             | his grandchildren to play on.
             | 
             | Every old tree near our lovely family home eventually had
             | to be removed. This, despite the classic pier-and-beam
             | construction. The shifting had gone too far to adjust the
             | piers. It was time to adjust the trees: and my father,
             | being an engineer, had to run the operation himself.
             | 
             | What an eye-opener that was: who knew that when an inch-
             | thick braided steel cable holding an oak tree in suspension
             | as it is sawed down could break, whip backward, slash and
             | tear a 3-inch deep by 3-foot wound across the side of an
             | even-larger pecan tree in less than the blink of an eye?
             | Thank God no one was standing in the open area when the
             | cable broke!
        
           | madaxe_again wrote:
           | "unless you use pillar construction"
           | 
           | And no good reason not to, generally. Our house is elevated
           | on 18 concrete piers, anchored onto the bedrock - because the
           | soil is shallow and not stable. We have trees growing inches
           | from the house.
        
           | goda90 wrote:
           | A similar tirade can be made about rain, wind, sunshine, heat
           | and cold. Entropy happens. I think the nature of what you're
           | saying isn't universal. Different style foundations,
           | different kinds of ground and different kinds of trees will
           | mean different things. Some issues can be avoided with
           | minimal foresight. Some won't happen for decades at which
           | point the balance of benefit vs cost comes into question.
           | Some issues are really just expectations that many would
           | consider unnecessary, like having a flat lawn.
           | 
           | Where I live in the Midwest, trees around houses is
           | incredibly common. I wouldn't want to live in a neighborhood
           | without them.
        
             | giardini wrote:
             | Didn't intend to make a tirade but:
             | 
             | Yes! Search for a house without a tree in a neighborhood
             | full of trees. Enjoy!
             | 
             | Having a flat lawn may be unnecessary, but generally, most
             | people want a lawn that a lawnmower can cross w/o self-
             | destructing [or that their oft-drunken uncle can walk
             | across after dark without tripping on a root and passing
             | before his time.]
             | 
             | A lawnmower blade is usually not adequate for a 4-inch root
             | knuckle risen from the depths - that requires a chain saw.
             | But then you're chain-sawing in dirt, mud and root, so
             | neither safe nor easy. This is a contest the homeowner
             | cannot win, merely survive.
        
               | shwaj wrote:
               | If he's that drunk all the time, the uncle might want to
               | wear a helmet.
        
           | mmooss wrote:
           | That hasn't been my experience with many trees and homes.
           | Lots of people live with trees around - maybe most people who
           | are in houses. I don't personally know of anyone with these
           | problems, though I've heard of things like it.
           | 
           | Maybe the tree doesn't need to be right next your structure?
           | 
           | > A tree must be trimmed annually once it reaches a certain
           | size; eventually it must be removed.
           | 
           | Definitely not my experience!
        
         | fuzzfactor wrote:
         | In Houston, any tree over your house could lead to much worse
         | hurricane damage, or damage when there would otherwise be none.
        
       | armenarmen wrote:
       | "Low-income communities lack trees and green space,"
       | 
       | I lived in 3rd Ward Houston for years, it was very well treed. As
       | were most of the other inner loop "hoods"
        
         | jeffbee wrote:
         | The gradient should be pretty obvious here
         | https://www.google.com/maps/@29.7512376,-95.5104388,10129m/d...
        
       | wartywhoa23 wrote:
       | Paving way to future land grabs with the climate change strawman.
        
         | mmooss wrote:
         | Can you name a time this has ever happened?
        
       | metalman wrote:
       | I use this
       | 
       | https://weather.ndc.nasa.gov/goes/
       | 
       | as my go(es) to weather "app", billion dollar live sat feed on my
       | phone, for lots of things, other than just local
       | weather,including general investigation into *stuff(tm) such as
       | finding citys, of which huston is easy, cause it glows in the
       | infrared like nothing else, with the major ring roads and
       | highways clearly visible from geosyncronous orbit at I think a 1
       | km/pixle resolution, in hot dry high pressure weather huston is
       | clearly an oven. today is cloudy there, but watch for "better",
       | ha!, weather
        
       | ChrisMarshallNY wrote:
       | When I was younger (in the 1970s), I lived in the DC area (East
       | Coast, USA). The summers were always tough, but they weren't
       | obscene. We also got some _really cold_ winters, with lots of
       | snow.
       | 
       | During the 1980s, there was a _huge_ development surge, all up
       | and down the East Coast. Basically, the whole coast got paved.
       | 
       | The summers really seemed to get crazy hot, and we stopped
       | getting extreme winters.
        
       | luxuryballs wrote:
       | I went into a "bamboo maze" the other day and it was wild how
       | dark and cool it was under all that dense bamboo, it grows super
       | fast, they should plant bamboo forests on the vacant lots to
       | promote cooler air.
        
       | inetknght wrote:
       | Solution: put green spaces with solar panels. Fairly cheap to do,
       | contributes to cooler temperatures, and contributes to renewable
       | power.
       | 
       | Alas, bunches of people would rather see a rotting city instead
       | of solar panels.
        
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