New York's Pied-a-Terre Tax Is Now Law. Now What?
Designed to target the ultra-wealthy, its reach extends well beyond them.
For more than a decade, Albany threatened to tax New York City's most expensive second homes. The real estate industry fought it off every time, and the idea kept getting quietly shelved until the next budget season brought it back around. The political logic was always sound: wealthy out-of-towners who park money in New York City apartments pay relatively little in city taxes, use city services sparingly, and cannot vote against the politicians asking more of them. In 2019 it came close but stalled, and for seven more years the debate continued while the law sat dormant.
On May 27, 2026, the pied-a-terre tax finally passed.
What takes effect on July 1 is an annual tax on New York City residential properties that are not used as a primary residence, sitting on top of existing property taxes rather than replacing them. It applies to condos, co-ops, and one-to-three family homes above certain value thresholds, and is expected to generate between $340 million and $500 million in annual revenue for the city. Properties occupied by the owner, an immediate family member, or a qualifying long-term tenant are exempt. Everyone else pays.
Most of the media coverage, predictably, focused on the highest-profile storyline available. Mayor Mamdani dramatically announced the tax by posting a video in front of Ken Griffin's penthouse at 220 Central Park South, calling it the embodiment of his campaign promise to tax the rich. Griffin, the founder and CEO of Citadel and one of the wealthiest people in the country, is a Florida tax resident worth an estimated $48 billion, and he became the face of the law almost immediately, firing back with threats to pull hiring and investment from New York and raising doubts about Citadel's planned $6 billion office tower at 350 Park Avenue. His 24,000-square-foot penthouse was purchased for $238 million in 2019. His prior property tax bill on that apartment was $836,526. With the pied-a-terre surcharge added, Griffin's property tax bill on that apartment rises to roughly $2.2 million annually in Phase 1. Factor in two additional apartments he owns at 740 Park Avenue and his total Manhattan property tax exposure increases substantially starting this July. Griffin is the most prominent name affected but far from the only one. Jeff Bezos, who owns at least five apartments at 212 Fifth Avenue while residing in Miami, and former Starbucks chief Howard Schultz are among the other high-profile owners expected to receive new bills.
The Griffin story is useful as political theater and as an illustration of how the law operates at its most extreme. But the law reaches considerably further than Billionaires Row, and understanding what it actually does, and what it is about to do in 2028, requires looking past the headline.
What Is a Pied-a-Terre?
The term itself is worth a moment. Pied-a-terre is French for "foot on the ground," and it describes a secondary residence kept for occasional use by someone whose primary home is elsewhere. The classic New York version is the out-of-town executive who maintains a Midtown apartment for weeknights and flies home on Fridays. But the definition under this law is considerably broader than that image suggests, and it captures a range of ownership situations that many people would not instinctively think of as a pied-a-terre at all. The investor who bought a co-op three years ago and rents it out casually. The owner who relocated to Miami and held onto the apartment. The family that inherited a brownstone and never quite figured out what to do with it. All of them are now in a different conversation than they were six months ago.
How the Law Works
The surcharge applies to three categories of New York City residential property where the owner does not use it as a primary residence: one-to-three family homes with Department of Finance valuations of $5 million or more; condos with DOF valuations of $1 million or more; and co-ops where individual units have DOF valuations of $1 million or more.
If you live in your New York City condo or co-op as your primary residence, none of this applies to you and you can read on purely out of curiosity. The law is targeted entirely at non-primary ownership.
For everyone else, the exemptions are specific. A property avoids the surcharge if it is occupied as a primary residence by the owner, an immediate family member, or a bona fide tenant under a lease of at least one year. Immediate family covers spouses, children, siblings, parents, grandparents, and grandchildren, which means that if your daughter lives in your co-op as her primary home, you are exempt even if you live in another state. If your college roommate does, you are not. New development and conversion projects that have not yet received a certificate of occupancy are excluded, as are unsold sponsor units still subject to an active offering plan. Trusts, LLCs, and corporations are covered, with majority owners and beneficiaries treated as the owner for purposes of the surcharge. The ownership structures that sophisticated buyers have used for decades to manage their New York City tax exposure do not provide a workaround here.
Proving Primary Residence
The Department of Finance will make an annual initial determination that high-value properties are not primary residences and will notify owners accordingly. Owners then have an opportunity to submit proof. Failure to respond makes the initial determination final and unchallengeable, which is the kind of administrative detail that sounds minor until it is not. False certifications carry a penalty of up to 50% of the surcharge.
Documentation that establishes primary residence includes a New York State resident income tax return listing that address, a STAR exemption on the property, or a New York State homeowner tax credit. Owners who split time between multiple residences or who have recently relocated should be assembling their documentation now rather than waiting for a notice from the DOF to prompt them.
The Two-Phase Structure
This is the part of the law that most coverage has glossed over, and it is the most consequential thing for any owner or buyer to understand.
Phase 1 runs from July 1, 2026 through June 30, 2028. During this period, condos and co-ops are assessed using existing Department of Finance valuations, which bear only a passing resemblance to actual market value. The DOF currently values most condos and co-ops based on comparable rental income rather than sales prices, a methodology that produces assessments that are often 10% or less of what a property would actually trade for. This is why Ken Griffin's $238 million penthouse carries a city valuation of $15.5 million, and it is why Phase 1 bills are considerably more modest than the headline rates suggest.
The Phase 1 rates for condos and co-ops are 4% on DOF valuations between $1 million and $3 million, 5.25% between $3 million and $5 million, and 6.5% above that. For one-to-three family homes, the rates run from 0.80% to 1.30% on DOF valuations of $5 million or more.
Phase 2 begins July 1, 2028, and this is where the law becomes a genuinely different animal. The city transitions to a comparable sales methodology, producing valuations far closer to actual market value. The headline rates drop to 0.80% to 1.30% across all property types, which sounds reassuring until you work through the arithmetic. A condo that sold for $18.5 million currently carries a DOF assessed value of $1.1 million, producing a Phase 1 surcharge of approximately $45,000. Under Phase 2, assessed closer to its actual value, that same apartment faces approximately $194,000 annually. The rates went down by roughly 80%. The bill went up by a factor of four. Owners who absorb their Phase 1 bill, conclude the law is manageable, and stop thinking about it are setting themselves up for a significant surprise in two years.
What Changes in 2028
To understand why Phase 2 matters, you need to understand how New York City currently values property for tax purposes. The Department of Finance does not assess condos and co-ops based on what they would sell for. It bases valuations on the income that comparable rental buildings generate, a methodology that has produced increasingly absurd results as sales prices have climbed while rental income has not kept pace. The practical effect is that a condo worth $2.5 million on the open market might carry a DOF assessed value of $700,000 or less.
Phase 2 closes that gap, but only for purposes of calculating the pied-a-terre surcharge. It is not a reform of the broader property tax system, and primary residents will not see their regular tax bills change as a result. What changes in 2028 is the assessed value used to calculate surcharge liability for non-primary owners, which will be based on comparable sales rather than rental income. For properties that have been dramatically underassessed relative to their true market value, that number increases substantially. The tax rates drop in Phase 2, but they are applied to a figure far closer to reality. A condo assessed at $700,000 today might be assessed at $2.5 million under the new methodology. At the Phase 2 rate of 0.80%, that produces an annual surcharge of $20,000 where Phase 1 produced nothing, because the property sat below the $1 million DOF threshold entirely.
That is the shift most non-primary owners are not yet modeling. In Phase 1, many condos and co-ops worth $2 million to $4 million at actual market value escape the surcharge entirely because their DOF assessments fall below the threshold. That changes in 2028. The owners who need to be running those numbers now are not the ones on the 90th floor of a Manhattan supertall. Those owners have entire teams doing exactly that. The ones who need to pay attention are the investors, the relocated owners who kept the apartment, the families holding inherited property, and the part-time residents who read the Ken Griffin headline and assumed the conversation had nothing to do with them.
The Co-op Complication
Co-ops present a particular layer of complexity worth addressing directly. There is currently no methodology in place for how the surcharge will be allocated among shareholders or how individual unit owners will be billed for their share of the tax. It is likely that both the city and co-op boards will look to each unit's proportionate share of stock as the basis for allocation, but implementing rules from the Department of Finance have not yet been issued. Co-op owners should be monitoring that guidance closely and discussing the implications with their building's managing agent and attorney as it develops.
The Timing Detail Nobody Mentioned
There is a provision buried in the legislation that has received almost no coverage and deserves considerably more. The taxable status date, which determines whether a property qualifies for an exemption in a given fiscal year, is January 5th of the year preceding the fiscal year in question. For the fiscal year beginning July 1, 2026, that date was January 5, 2026. The law passed on May 27, 2026. Owners who needed a qualifying lease in place to avoid the surcharge in the law's very first year faced a deadline that came nearly five months before the law was even publicly enacted. The Department of Finance has not yet issued implementing rules that may address some of the resulting ambiguity, and owners in uncertain situations should be talking to an attorney now rather than waiting for guidance that may or may not resolve things in their favor.
What Buyers Should Be Doing
If you are considering purchasing a New York City property as a non-primary residence, the pied-a-terre surcharge belongs in your financial model from the first conversation, not as a footnote after the offer is accepted. Before making an offer, find out the current DOF assessed value of the specific property, model what a comparable sales assessment might produce when Phase 2 takes effect, and factor the resulting annual surcharge into your carrying costs alongside maintenance, taxes, and insurance. Discuss ownership structure with an attorney before closing, since trusts, LLCs, and corporations do not provide shelter under this law. Phase 1 exposure for most properties outside the ultra-luxury tier will be modest. Phase 2 exposure is a separate and more consequential question, and it deserves a real answer before you sign anything.
What the Law Does Not Fix
One thing worth stating plainly: this legislation does not address the underlying dysfunction in New York City's property tax system, which has been broken and inequitable for decades. The gap between the effective tax rate paid by the owner of a luxury Manhattan condo and the effective rate paid by a middle-class homeowner in Queens has been documented extensively and reformed approximately never, because the politics of overhauling it are too complicated and the beneficiaries of the current system are too well-represented in Albany. This law adds a new surcharge on top of that system rather than fixing it, which critics on both sides of the political spectrum have noted.
Those on the right argue that New York's tax burden is already the highest in the country and that additional layers accelerate the departure of high-net-worth residents and investors. They point to data from the United Kingdom, where a similar tax caused luxury homes to take 29% longer to sell while roughly 40% of listings cut their asking prices. The concern is that if high-end transactions slow significantly, the city could lose more in transfer taxes and mansion taxes from a frozen market than it gains from the surcharge itself, making the revenue projections optimistic at best. Those on the left argue that Phase 1 bills, applied to DOF valuations that bear no relationship to actual market value, are modest enough that the ultra-wealthy can absorb them without changing behavior, making the law more symbolically satisfying than structurally meaningful in its first two years. Both arguments have merit. The law passed anyway, which says something about where Albany's political center of gravity currently sits and what Mayor Mamdani's mandate looks like in practice.
The surcharge expires after five years and requires legislative reauthorization to continue. Whether it does will depend on what it actually raises, whose behavior it demonstrably changes, and who is in power in Albany in 2031.
The Bottom Line
New York has been talking about a pied-a-terre tax for so long that its actual passage feels slightly surreal. The law is real, the July 1 effective date has arrived, and the conversation has shifted from whether this will happen to what it actually means for the people it touches.
For most primary residents, the answer is nothing at all. For non-primary owners, investors, and anyone considering a purchase in that category, the answer is more complicated and more time-sensitive than the headlines suggested. Phase 1 is forgiving. Phase 2 is not. And 2028, in real estate terms, is not very far away.
Work With Craig
Fifteen years selling Brownstone Brooklyn means I have seen a lot of laws come through Albany and watched how they actually land in the market. If you want to talk through what this one means for a property you own or are considering buying, call me.
