New York State taxes capital gains at up to 10.9%, and for New York City residents the city adds another 3.876%, a combined state-and-local rate near 15%. A 1031 exchange defers that liability, which is why the strategy carries so much weight for New York investors.
Sell an investment property in New York City at a gain, and the combined federal, state, and city tax can reach roughly 38.6% of it. On a $1 million gain, that is about $386,000 due at the sale.
A 1031 exchange lets you defer that. Swap one investment property for another that qualifies, and the tax on the first property's gain carries into the second instead of coming due now. In New York the stakes are unusually high because the taxes stack: state income tax, a separate city income tax for New York City residents, and transfer taxes at both the state and city level. What an exchange is worth to you depends on which of those apply to your sale.
Three tax layers, not one
Most states levy one layer of income tax on a capital gain. New York can levy three, depending on where you live and where the property sits.
State income tax
New York State taxes capital gains as ordinary income. There is no preferential long-term rate at the state level, the break the federal system gives on assets held more than a year. The top marginal rate is 10.9%, which kicks in above roughly $25 million of taxable income. But investors in the $1 million to $5 million range already face effective rates of 9.65% to 10.3%, so most owners selling a property with a large gain land somewhere between 9.65% and 10.9%.
This rate applies to every New York State resident, wherever the property is. It also applies to nonresidents who sell property physically located in New York, because the state treats that gain as New York income.
City income tax for NYC residents
New York City levies its own income tax on residents, topping out at 3.876% on income above roughly $500,000 for single filers and $1 million for married couples filing jointly.
This is a residency tax, not a property tax. Live in the city and you owe it on your gain no matter where the property sits. Live in Westchester, on Long Island, or upstate, and you generally don't owe it even on a Manhattan building you sell, because the trigger is where you live.
The gap is large. A New York City resident selling anywhere in the country faces a combined state-and-city marginal rate near 14.8%. A New Yorker living outside the five boroughs faces about 10.9%. That difference of nearly 4 percentage points is $40,000 on a $1 million gain.
What the combined rate looks like
For a New York City resident in the top brackets selling investment real estate, the layers stack up like this:
- Federal long-term capital gains: 20%
- Net investment income tax (a federal surtax on investment income): 3.8%
- New York State: ~10.9%
- New York City: ~3.876%
- Combined: about 38.6%
On a $1 million gain, that is roughly $386,000, and a successful 1031 exchange defers all of it. For a New Yorker living outside the city, the combined rate is about 34.7%, or roughly $347,000 on the same gain.
Transfer taxes, which the exchange does not defer
New York also taxes the transfer of real estate itself, and these taxes work independently of income tax. A 1031 exchange does not defer them, so they matter for the cash you have left to reinvest.
State transfer tax
The state charges $2 per $500 of the sale price, or 0.4%, paid by the seller. On residential sales of $3 million or more and commercial sales of $2 million or more, an additional 0.65% "mansion tax" applies at the state level, bringing the combined state rate to 1.05% on those deals.
NYC real property transfer tax
Inside the city, there is a separate transfer tax. For residential property the rate is 1.0% up to $500,000 and 1.425% above it. For commercial property it is 1.425% up to $500,000 and 2.625% above it.
NYC mansion tax on buyers
Separately, buyers of city residential property priced at $1 million or more pay a graduated mansion tax of 1.0% to 3.9%.
What that means for an exchange
Transfer taxes are triggered by the conveyance, and the relinquished property still gets conveyed, so the exchange doesn't make them disappear. In dollar terms, though, they are far smaller than the income tax the exchange defers. They are a transaction cost to plan for, not the main event.
How the tax load shapes what exchangers do
The size of New York's combined burden pushes investors toward patterns you see less often in lower-tax states.
Exchanging out of state
Many New York investors use a 1031 exchange to move capital into states with no income tax, such as Florida, Texas, Tennessee, and Nevada, or into lower-tax states generally. The aim is twofold: defer the New York tax on the current gain and place future rental income in a lighter-tax setting.
The catch is that it does not end New York's claim. As a New York resident, you still owe New York tax on your worldwide income, including rent from that Florida property. The benefit is the deferral of the gain itself. Move out of New York later and the ongoing income tax goes away, but the gain that originated in New York stays New York-source income whenever you finally recognize it.
Exchanging within New York
Some investors trade one New York property for another, often moving from management-heavy assets like older rent-stabilized or small multifamily buildings into more passive ones like new construction, net-lease commercial, or DSTs. Staying in-state keeps things simple, with no multi-state filing, though the ongoing tax on rental income doesn't change.
Why DSTs appeal to New York investors
Delaware Statutory Trusts, which let an investor hold a fractional share of professionally managed real estate while still qualifying for 1031 treatment, are popular with New York investors for a few reasons. The tax being deferred is large enough to justify a DST's fees. Owners worn out by managing property, especially under the city's regulations, value the hands-off structure. And DSTs located in no-income-tax states let them spread out geographically while the original gain stays deferred.
Rent stabilization and the exchange
New York City and some neighboring municipalities have far-reaching rent-stabilization laws. They cap annual rent increases, typically 1% to 3% a year as set by the Rent Guidelines Board, and limit an owner's ability to deregulate apartments.
Because regulated rents cap income growth, rent-stabilized buildings tend to trade at compressed cap rates, the ratio of a property's income to its price, compared with market-rate buildings. For someone who bought a stabilized building decades ago, the gap between what it earns and what it could earn at market rents can be wide, and the built-up capital gain can be enormous.
A 1031 exchange lets these owners reposition. Common moves:
- Into market-rate multifamily in a place where rents aren't regulated
- Into commercial property such as retail, industrial, or medical office, which isn't subject to residential rent rules
- Into DSTs, which remove management entirely while keeping the deferral
Selling a rent-stabilized building is rarely a purely financial decision, because there are regulatory, tenant, and reputational angles beyond the tax math. But when an owner does sell, the exchange makes the financial side far more efficient by deferring what would otherwise be a large tax bill.
Three ways this plays out
These composite scenarios show how the mechanics land in practice.
Brooklyn brownstone to Southeast apartments. An investor sells a 6-unit Brooklyn brownstone for $3 million and realizes about $1.5 million in gain. Rather than paying roughly $580,000 in combined taxes, she exchanges into a 30-unit complex in Charlotte, North Carolina, where professional management is standard and the state income tax is 4.5% rather than New York's 10.9%.
Manhattan office condo to passive DSTs. After 20 years, a business owner sells a Manhattan office condo for $4 million and realizes $2 million in gain. She exchanges into two DSTs, one in industrial logistics and one in medical office, deferring roughly $770,000 in combined federal, state, and city taxes. She collects monthly distributions and files one K-1, the tax form reporting her share of each trust's income, per DST a year.
Upstate consolidation. An investor with three single-family rentals in the Hudson Valley sells all three through coordinated exchanges and rolls them into a single 12-unit building in the Albany metro, cutting the management load while keeping comparable income.
Reporting the exchange in New York
New York conforms to federal 1031 treatment: if the exchange qualifies federally, the gain is deferred for New York too. It still has to be documented and reported on your state return, and failing to report even a valid exchange can trigger state penalties. At the federal level, the exchange goes on Form 8824 with your return for the year of the sale.
Exchange into out-of-state property and you will need to track the deferred gain for New York. Unlike California, New York does not require an annual information return, the way California's Form 3840 does, just to keep tabs on out-of-state exchange property. But the gain stays New York-source income, and you report it when you eventually recognize it.
A CPA experienced in New York real estate taxation can make sure the reporting is done right, and the cost is modest next to the tax dollars in play.
What the deferral is worth: a worked example
Say you sell a Queens rental for $1.5 million with an adjusted cost basis, what you paid adjusted for improvements and past depreciation, of $600,000. That is a $900,000 gain.
Tax Component | Rate | Tax on $900,000 Gain |
|---|---|---|
20% | $180,000 | |
NIIT | 3.8% | $34,200 |
New York State | ~10.9% | $98,100 |
New York City (if resident) | ~3.876% | $34,884 |
Total (NYC resident) |
| $347,184 |
Total (non-NYC NY resident) |
| $312,300 |
A 1031 exchange defers the whole amount. One caveat the table sets aside for simplicity: depreciation recapture, tax on the slice of gain that came from depreciation deductions you took over the years, is taxed federally at up to 25% and applies first, which pushes the blended rate above the 20% long-term rate shown. Left invested, that $312,000 to $347,000 keeps compounding alongside the property. In an illustration assuming 5% annual growth over a 10-year hold, the deferral alone adds more than $200,000 to portfolio value compared with paying the tax up front.
Before you sell: the sequence that matters
- Size up the tax. Use our calculator to model your gain, your rates, and the deferral.
- Weigh staying in New York against moving out. Staying keeps your tax filing simple; moving into other states changes your regulatory exposure and cash flow. Neither is the right answer for everyone.
- Line up a QI and CPA before you list. A qualified intermediary, the independent party that must hold your sale proceeds so you never take possession of the cash, has to be in place before the sale closes, not after.
- Start your replacement-property search early. The 45-day identification window, the deadline to name your replacement property after the sale, is tight, so evaluate options before you close.
For a New York investor, the arithmetic makes the point. A New York City resident can face roughly 38.6% in combined federal, state, and city tax on a gain, and a 1031 exchange defers every dollar of it. That is what makes the choice to defer, or not, one of the larger financial decisions these owners face.
For a New York investor, a 1031 exchange defers an unusually large tax bill. The state and city load is heavy enough that deferring it, rather than paying at the sale, keeps a substantial sum invested. That holds whether you live in the city or upstate, though city residents face the higher combined rate and so defer more.
Frequently asked questions
How much tax is deferred on a $1 million gain in New York City?
Federal capital gains tax at 20% comes to $200,000, New York State at 10.9% to $109,000, and NYC's tax at about 3.876% to $38,760 - roughly $347,760 deferred in all. That scale is why the exchange matters so much for city investors.
Does New York charge transfer tax on 1031 exchanges?
New York charges transfer tax on real estate sales, so selling triggers it, and a 1031 exchange does not defer it the way it defers income tax. The mechanics can get complicated, so consult a New York tax professional to structure and document the exchange properly.
What about NYC's 1% transfer tax?
New York City levies its own transfer tax on sales inside the city, starting at 1%. It applies to the sale of your relinquished property and can apply again if your replacement property is also in the city. Structure matters, so work with advisors who know NYC transactions.
How does rent-stabilized property affect my 1031 exchange?
Yes, rent-stabilized property still qualifies for a 1031 exchange. Because regulated rents tend to hold down both market values and cap rates, build that into your replacement-property plan; many owners exchange out of stabilized buildings into unregulated or out-of-state assets with different economics.
Can I exchange a NYC brownstone into upstate property?
Yes. The 1031 rules don't care about geography, so you can exchange a Manhattan or Brooklyn brownstone into multifamily property upstate, in Buffalo, in Rochester, or anywhere else that qualifies. Many city investors do exactly this to get out from under older residential buildings and their management demands.