A major shift in the housing market in the last several years is the rapidly increasing popularity of “build-to-rent” homes — single-family homes that are built specifically for the purpose of being rented out.
There’s one other point worth mentioning on corporate BTR projects. Arizona law requires developers that are going to be selling their properties via mortgages to demonstrate a 100 year supply of water available to the residents. Wholly owned BTR developments don’t fall under this regulation, so they can still build.
Not that this will cause any problems in a desert.
This is an extremely interesting and informative essay on a complex topic. Thanks so much for writing it.
Many years ago my wife and I had a home which we rented out. The renters wanted to buy the house but couldn’t immediately afford the down payment. We crafted an agreement where a percentage of each month’s rent was put aside towards and put toward an eventual down payment at a pre-agreed sales price. There were limitations around how many years the renters had to exercise their buy option and the “escrowed” money was non-refundable.
I don’t understand why BTR homes can’t carry similar options. Real estate has traditionally been — certainly for those who stay in their home — a very solid investment. And while the equity market probably has better long term rewards, people don’t have extra cash to invest in the stock market while they do have money to put a roof over their heads.
Skeptics will say the BTR industry will stop building if they have to insert rent-to-own provisions in their lease agreements. I don’t have nearly enough data to run the numbers but I suspect there’s still a healthy profit to be made as I doubt even 10% of renters would stay say, 7 years, and then exercise their option. And BTR owners would still make a strong return on investment.
There was a time when business meant more than scraping every last nickel off the table. Those days are long gone. And given the increasing importance of BTR, particularly in the south, I don’t have any problem with inserting common-sense rent-to-own provisions that might reduce profits very, very slightly to serve the interests of all Americans.
Your version worked because you were a single owner free to weigh the tradeoff yourself. Institutional BTR runs on different math: those 68,000-plus homes built to rent in 2025 are meant to be bundled into predictable rent streams and securitized, where steady yield is the actual product. A fixed-price buy option hands the appreciation back to the tenant, which is the exact return the model is built to keep.
I don’t think this is necessarily true. The eventual sale option price can reflect appreciation over the 7 year option period. Or the sale price can be pegged to a real estate market appreciation index. Would the BTR prefer 50 or more years of predictable revenue stream and the ability to securitize it. For sure, who wouldn’t? But there are numerous profitable stream-based businesses (subscription based software as an example) which do just fine without a near perpetual stream and permitting customer opt outs.
BTRs will keep building unless the slightest lower profit they may accrue pushes them into alternative investments. I seriously doubt a 10% uptake after 7 years on a lease to own model will push builders elsewhere. This is not a Mamdani tax the rich scheme; it’s simply common sense with government sanding off the rough edges of capitalism.
It does feel like there's an obvious solution to the current debate. Instead of requiring these companies to sell homes within a certain number of years, provide tax incentives for them to sell or to provide a rent-to-own option.
Very informative - thanks for writing this post! My wife, kiddo, and I live in a BTR single family attached (i.e., townhouse). We are at a transitional period where we are learning to be parents and don't want to deal with the headache of maintenance. We are lucky in the fact we can afford an average home in our city, we would rather let our 401ks appreciate for a few more years and/or another kid enters the pictures. I'm a fan of BTR, I think we need to get out of the framing that a home is required to achieve the American Dream.
An additional element to this is mom-and-pops exiting the market due to new laws that are hostile to landlords. Many areas have limited the screening you can do while making it very difficult to evict bad tenants. For someone renting out one or two properties as a side hustle, one bad tenant can be ruinous. I know a couple of people who sold their rental properties or converted to short-term rentals (temporary occupants don't have tenant rights) because the risk was just too big. Large institutional operators can spread that risk while operating at higher margins. They also probably have teams of lawyers to navigate the legal system to deal with problems.
Worth noting the data lags the narrative here: build-to-rent is still about 7% of housing starts, up from under 2% in the 1990s. Real buildout, far from total. Section 901 even draws its line at investors owning 350+ homes, which suggests legislators treat concentration as reversible rather than fixed. The access economy thesis assumes a ratchet that only turns one way. Policy keeps testing that.
The Section 901 seven-year forced-sale clause is the structural mechanism worth tracking, not the political framing. A clause that strips the rental cash flow at the exact horizon when BTR construction debt service unwinds turns the model from infinite-hold real estate into a build-and-flip project with an underwriting deadline. That changes the cost of capital, which changes who is willing to fund new starts. The grounded funding pipeline since the clause was announced is the cleanest evidence that the housing-supply effect is showing up in real time rather than after passage.
The 350-home threshold is what makes the clause bite selectively. It only touches the institutional builders behind that 68,000-start 2025 cohort, which is exactly the marginal supply a seven-year exit clock reprices first. Operators under the threshold keep the infinite hold, so the funding squeeze lands on the largest builders while the long tail keeps starting homes.
"Institutional ownership might drive up home prices." Or, in other words that mean exactly the same, it might prevent home prices from declining further.
Great article. I think your two main conclusions are both correct:
1. BTR is largely a response to housing affordability realities, not the root cause of them.
2. Expanding rental options and supply is ultimately a good thing for the market.
What I find especially interesting is the longer-term opportunity this creates. If professionally managed rental housing continues growing, there may be a massive opportunity to rethink the renter side of the equation itself.
Right now, institutions accumulate assets through the rental cashflow, while renters largely don’t. Feels like there’s room for new models where a portion of the rental flow also helps tenants systematically accumulate assets over time.
Really thoughtful piece. It captures a structural shift that I think is still in the very early innings.
Rent-to-equity models keep resurfacing, and the sticking point is always whose risk the tenant ends up holding. An institution owning 350-plus homes (the threshold section 901 targets) spreads price risk across markets. A renter building equity in the single unit they live in is making a concentrated, undiversified bet. Sharing the cashflow is the easy part. Sharing the diversification is what doesn't scale down.
Exactly. I think that’s where most rent-to-equity models break down structurally.
What interests me is different: the tenant carries no equity risk in the underlying property at all, and the institution continues holding and managing the real estate normally.
The renter is not levered into a single housing asset or local market. The housing payment simply becomes a mechanism for parallel asset accumulation alongside shelter.
It may be closer to “rent-to-asset” than rent-to-equity.
The increase in BTR is troubling in that it dovetails with other trends, which would mostly be labeled progressive — though I am not criticizing them for any political valence — that seek to abnormalize or even demonize home ownership. Younger people have picked up on this for, I believe, the progressive connotations, but it's part of a longer and larger effort by governments to: 1. mitigate the desire for home ownership in the wake of decades of inventory mismanagement, 2. increase the dependency of individuals on systems of provision, which are provided by governments and corporations. The push away from the concept of ownership is not accidental.
Let’s nationalize housing development and take out the predatory profit motive. That way we can have well built, affordable homes instead of being atomic profit centers for trillionaires.
Communism is "community ownership". In this country we used to have an analogous idea of the "commonwealth", which - as you know - is still reflected in the charters of four states. That communist countries ended up with a single ruling party was neither intrinsic nor inevitable. Have you even read Marx?
And surely if you're opposed to a monopoly by the state you're opposed to monopoly of capitalist oligarchs. Same problem, different guise.
I remember the apartment blocks on Karl-Marx-Allee where you could see daylight between the prefab panels - well-built, indeed - and that was their showcase.
There’s one other point worth mentioning on corporate BTR projects. Arizona law requires developers that are going to be selling their properties via mortgages to demonstrate a 100 year supply of water available to the residents. Wholly owned BTR developments don’t fall under this regulation, so they can still build.
Not that this will cause any problems in a desert.
This is interesting, thanks.
This is an extremely interesting and informative essay on a complex topic. Thanks so much for writing it.
Many years ago my wife and I had a home which we rented out. The renters wanted to buy the house but couldn’t immediately afford the down payment. We crafted an agreement where a percentage of each month’s rent was put aside towards and put toward an eventual down payment at a pre-agreed sales price. There were limitations around how many years the renters had to exercise their buy option and the “escrowed” money was non-refundable.
I don’t understand why BTR homes can’t carry similar options. Real estate has traditionally been — certainly for those who stay in their home — a very solid investment. And while the equity market probably has better long term rewards, people don’t have extra cash to invest in the stock market while they do have money to put a roof over their heads.
Skeptics will say the BTR industry will stop building if they have to insert rent-to-own provisions in their lease agreements. I don’t have nearly enough data to run the numbers but I suspect there’s still a healthy profit to be made as I doubt even 10% of renters would stay say, 7 years, and then exercise their option. And BTR owners would still make a strong return on investment.
There was a time when business meant more than scraping every last nickel off the table. Those days are long gone. And given the increasing importance of BTR, particularly in the south, I don’t have any problem with inserting common-sense rent-to-own provisions that might reduce profits very, very slightly to serve the interests of all Americans.
Your version worked because you were a single owner free to weigh the tradeoff yourself. Institutional BTR runs on different math: those 68,000-plus homes built to rent in 2025 are meant to be bundled into predictable rent streams and securitized, where steady yield is the actual product. A fixed-price buy option hands the appreciation back to the tenant, which is the exact return the model is built to keep.
I don’t think this is necessarily true. The eventual sale option price can reflect appreciation over the 7 year option period. Or the sale price can be pegged to a real estate market appreciation index. Would the BTR prefer 50 or more years of predictable revenue stream and the ability to securitize it. For sure, who wouldn’t? But there are numerous profitable stream-based businesses (subscription based software as an example) which do just fine without a near perpetual stream and permitting customer opt outs.
BTRs will keep building unless the slightest lower profit they may accrue pushes them into alternative investments. I seriously doubt a 10% uptake after 7 years on a lease to own model will push builders elsewhere. This is not a Mamdani tax the rich scheme; it’s simply common sense with government sanding off the rough edges of capitalism.
It does feel like there's an obvious solution to the current debate. Instead of requiring these companies to sell homes within a certain number of years, provide tax incentives for them to sell or to provide a rent-to-own option.
Very informative - thanks for writing this post! My wife, kiddo, and I live in a BTR single family attached (i.e., townhouse). We are at a transitional period where we are learning to be parents and don't want to deal with the headache of maintenance. We are lucky in the fact we can afford an average home in our city, we would rather let our 401ks appreciate for a few more years and/or another kid enters the pictures. I'm a fan of BTR, I think we need to get out of the framing that a home is required to achieve the American Dream.
An additional element to this is mom-and-pops exiting the market due to new laws that are hostile to landlords. Many areas have limited the screening you can do while making it very difficult to evict bad tenants. For someone renting out one or two properties as a side hustle, one bad tenant can be ruinous. I know a couple of people who sold their rental properties or converted to short-term rentals (temporary occupants don't have tenant rights) because the risk was just too big. Large institutional operators can spread that risk while operating at higher margins. They also probably have teams of lawyers to navigate the legal system to deal with problems.
What’s fascinating is how this connects to a much larger shift happening across the economy.
America increasingly feels like it’s transitioning from an ownership society toward an access/subscription society.
Not just in housing…
but across:
• software
• transportation
• media
• AI infrastructure
• cloud computing
• even future energy systems.
At the same time, the “real economy” is dealing with:
higher debt costs,
reduced affordability,
and consumers increasingly priced out of ownership.
The institutional capital continues accumulating the underlying infrastructure itself:
homes,
data centers,
energy systems,
compute,
utilities.
It increasingly feels like the future economy revolves around
a small number of entities / elites owning the infrastructure…
while the rest of the people simply rent access to it.
Worth noting the data lags the narrative here: build-to-rent is still about 7% of housing starts, up from under 2% in the 1990s. Real buildout, far from total. Section 901 even draws its line at investors owning 350+ homes, which suggests legislators treat concentration as reversible rather than fixed. The access economy thesis assumes a ratchet that only turns one way. Policy keeps testing that.
Do any companies offer a Build to Rent to Buy option?
So mortgage regulation changes caused a sharp reduction in housing starts, declining home prices and lead to BTR.
Why aren't this changes reveresed?
Not only does Amherst participate in BTR, they are doing their own modular construction to produce it in Texas: https://studiobuilthomes.com/
Outstanding post.
The Section 901 seven-year forced-sale clause is the structural mechanism worth tracking, not the political framing. A clause that strips the rental cash flow at the exact horizon when BTR construction debt service unwinds turns the model from infinite-hold real estate into a build-and-flip project with an underwriting deadline. That changes the cost of capital, which changes who is willing to fund new starts. The grounded funding pipeline since the clause was announced is the cleanest evidence that the housing-supply effect is showing up in real time rather than after passage.
The 350-home threshold is what makes the clause bite selectively. It only touches the institutional builders behind that 68,000-start 2025 cohort, which is exactly the marginal supply a seven-year exit clock reprices first. Operators under the threshold keep the infinite hold, so the funding squeeze lands on the largest builders while the long tail keeps starting homes.
I'm interested if BTR apartments exist (they definitely do here in Israel)? If not, why not?
"Cheaper, more durable finishes." Sounds legit.
"Institutional ownership might drive up home prices." Or, in other words that mean exactly the same, it might prevent home prices from declining further.
Great article. I think your two main conclusions are both correct:
1. BTR is largely a response to housing affordability realities, not the root cause of them.
2. Expanding rental options and supply is ultimately a good thing for the market.
What I find especially interesting is the longer-term opportunity this creates. If professionally managed rental housing continues growing, there may be a massive opportunity to rethink the renter side of the equation itself.
Right now, institutions accumulate assets through the rental cashflow, while renters largely don’t. Feels like there’s room for new models where a portion of the rental flow also helps tenants systematically accumulate assets over time.
Really thoughtful piece. It captures a structural shift that I think is still in the very early innings.
Rent-to-equity models keep resurfacing, and the sticking point is always whose risk the tenant ends up holding. An institution owning 350-plus homes (the threshold section 901 targets) spreads price risk across markets. A renter building equity in the single unit they live in is making a concentrated, undiversified bet. Sharing the cashflow is the easy part. Sharing the diversification is what doesn't scale down.
Exactly. I think that’s where most rent-to-equity models break down structurally.
What interests me is different: the tenant carries no equity risk in the underlying property at all, and the institution continues holding and managing the real estate normally.
The renter is not levered into a single housing asset or local market. The housing payment simply becomes a mechanism for parallel asset accumulation alongside shelter.
It may be closer to “rent-to-asset” than rent-to-equity.
The increase in BTR is troubling in that it dovetails with other trends, which would mostly be labeled progressive — though I am not criticizing them for any political valence — that seek to abnormalize or even demonize home ownership. Younger people have picked up on this for, I believe, the progressive connotations, but it's part of a longer and larger effort by governments to: 1. mitigate the desire for home ownership in the wake of decades of inventory mismanagement, 2. increase the dependency of individuals on systems of provision, which are provided by governments and corporations. The push away from the concept of ownership is not accidental.
The Disenfranchisement of the American Citizen continues apace.
Inflation picks your pockets while you sleep. It drives into the poorhouse, steals your birthright and deprives your children of their inheritance.
Somebody is determined to make sure “you will own nothing and be happy,” or else.
All the while, those to whom you are subservient keep you distracted, anesthetized, and oblivious.
Qui bene?
Wake up, America.
Let’s nationalize housing development and take out the predatory profit motive. That way we can have well built, affordable homes instead of being atomic profit centers for trillionaires.
Communism is death. Always will be. You can move somewhere where they do that, OK?
A few people owning everything while the rest of you rent IS communism, bud.
No, it's monopolism. Communism proposes a single owner, which is the state.
This is covered in a good high-school history, economics or civics class.
Communism is "community ownership". In this country we used to have an analogous idea of the "commonwealth", which - as you know - is still reflected in the charters of four states. That communist countries ended up with a single ruling party was neither intrinsic nor inevitable. Have you even read Marx?
And surely if you're opposed to a monopoly by the state you're opposed to monopoly of capitalist oligarchs. Same problem, different guise.
I remember the apartment blocks on Karl-Marx-Allee where you could see daylight between the prefab panels - well-built, indeed - and that was their showcase.