This assumes you have already checked DOF's actual market value for your unit and it came back over the line. If you haven't, do that first — 59% of SoHo and NoHo units are under the threshold and this whole memo is moot for them.
What you are actually deciding about
Not a five-year cost. Two years of a known number, then a rebuild that most people are reading backwards.
Phase 1 runs July 1, 2026 through June 30, 2028, and the flat 4%/5.25%/6.5% schedule governs those two fiscal years. On July 1, 2028 the rates drop to 0.8%–1.3% and the threshold rises to $5 million. Read only that far and Phase 2 looks like relief.
Then read Tax Law §1351(l). Phase-2 market value is to be determined from sales of comparable condo and co-op units "without regard to the restrictions described in section five hundred eighty-one of the real property tax law." That is the legislature switching off the rental fiction — the rule that requires DOF to value your loft as though the building were a rental, and the reason today's numbers are what they are. The rate falls and the base gets replaced with something much bigger.
How much bigger is the open question. The City Comptroller's own comparable-sales study put the median ratio of DOF market value to sales-based value at 20.6% for class 2 property, and found the gap widens as value rises. Applied to a SoHo loft carrying a $1,634,285 DOF value today, Phase 2 is not obviously the cheaper regime. DOF has also deferred the Phase-2 valuation methodology to future rulemaking, so the actual figures do not exist yet.
What can be priced is two fiscal years. Anyone handing you a five-year number — in either direction — is guessing at the back half.
| DOF market value | Rate | Per year | Phase 1 total (through 6/30/2028) |
|---|---|---|---|
| $1,003,236 the lowest exposed unit in 10012 | 4.0% | $40,129 | $80,258 |
| $1,634,285 the median exposed unit in SoHo & NoHo | 4.0% | $65,371 | $130,742 |
| $2,713,338 285 Lafayette Street, Apt 7DE | 4.0% | $108,534 | $217,068 |
| $3,431,314 583 Broadway, Apt 8M/9M | 5.25% | $180,144 | $360,288 |
| $5,110,400 429 West Broadway's top unit | 6.5% | $332,176 | $664,352 |
Every option has to be true on January 5
The surcharge tests primary residence as of the taxable status date — the January 5 immediately preceding the fiscal year. Fiscal 2027-28 begins July 1, 2027, so it turns on January 5, 2027. That is the deadline that governs planning, and it is much earlier than most owners assume.
Work backwards from it. A SoHo loft takes time to lease. A co-op sublet application takes the board four to eight weeks if the board is functional. A sale takes longer than that. An owner deciding in November what to do about fiscal 2027-28 has, in practice, already decided to pay it.
Option one — move in
Cheapest exit on paper and the one nobody wants. It is still worth checking, because some owners are closer to it than they assume. The proof standard is the most recently filed income tax return showing the address, or two of the accepted documents. If your license, your voter card and your returns already say Wooster Street, DOF's determination may simply be wrong about you, and that is an hour with your accountant before it is a conversation with a broker.
The trap on this one is that it interacts with state residency. Changing which home is primary for city property tax purposes is not a standalone decision.
Option two — lease it for a year
A bona fide arm's-length lease of not less than one year to a natural person who uses the loft as their primary residence takes the surcharge to zero. In a normal building this is straightforward. SoHo has three complications.
The co-op board. 59% of SoHo co-op units are over the threshold, and the buildings they sit in are small — five, seven, nine shareholders. The sublet rules in those buildings were typically written to keep the building owner-occupied, and they range from a two-year waiting period and a sublet fee to an outright prohibition. In a nine-unit Prince Street co-op the sublet policy is whatever four people decided in 1994. Read your proprietary lease and house rules before you price anything, and expect the board to be dealing with several shareholders in the same position at once — which cuts both ways, since a board facing four exposed shareholders has a reason to revisit the policy.
Who is legally allowed to live there. If your building's certificate of occupancy describes Joint Living-Work Quarters for Artists, then who may lawfully occupy the unit is fixed by the Zoning Resolution, and signing a lease does not change it. Handing an apartment to a tenant the occupancy regime does not cover trades a tax problem for a different problem. The two-regime checklist →
You lose the loft for a year. Not eleven months, not "except August." The lease has to be real, arm's-length, and run not less than one year. Leasing to a family member or a friend at a nominal rent is the fastest way into the penalty provisions.
When the lease is actually available, the arithmetic usually works. At the $1,634,285 median the surcharge is $65,371 a year, and a year's rent on a loft in that band will generally clear it — though that is a comparison to run against a real rent estimate for your unit, not a rule. The binding constraint is almost never the rent. It is the board and the certificate of occupancy.
Option three — sell
Run this against the two-year number, not a hypothetical decade. For the median exposed SoHo unit that is $130,742 of known Phase-1 exposure.
Now price the exit. On a $3.5M loft the seller pays NYC's real property transfer tax at 1.425% ($49,875) and New York State's at 0.65% — the 0.4% base plus the 0.25% additional tax that applies to New York City residential conveyances of $3 million or more — for another $22,750. That is $72,625 in transfer taxes before you get to brokerage, which you negotiate and which will be the largest line on the page, or to attorney's fees, or to a co-op's flip tax if the building has one. Selling costs a multiple of the surcharge it avoids. On the arithmetic alone, the surcharge is rarely the reason to sell.
The surcharge does move one thing, and it is the demand side. A loft that is a natural pied-à-terre — a raw floor in a walk-up co-op, a two-bedroom nobody is raising a family in — now carries an annual cost for exactly the buyer most likely to want it. A primary-resident buyer pays nothing. A second-home buyer pays the mansion tax at closing (1.5% at $3.5M, buyer-paid, with the seller on the hook if the buyer doesn't) and then the surcharge every year afterward. That is a real spread, and it bites hardest on units whose DOF value runs high relative to what the apartment would fetch, because those have the worst carry-to-price ratio.
That ratio is unit-specific and it is not intuitive. Two lofts of similar size a block apart can carry DOF values hundreds of thousands of dollars apart, because DOF valued each building's imputed rent roll and divided by that building's share ledger. It is worth computing before you price a listing, and worth computing before you accept a discount from a buyer claiming the tax.
If you do sell, the January 5 date applies here too. A closing that transfers title before January 5 removes you as the covered owner for the following fiscal year.
Option four — pay it
For a lot of SoHo owners this is the right answer and it gets dismissed too fast. Roughly $65,371 a year for two years, on an apartment you use and want to keep, is a line item rather than a crisis — and the two-year figure is the only part of this anyone can price. The surcharge appears on the property tax bill due January 1, 2027, and it is a lien on the property, so it does need to be paid rather than ignored.
What is not defensible is paying a number nobody checked. The value can be wrong, the class can be wrong, and the share allocation behind a co-op unit's imputed value can be wrong. The filing that fixes each of those →
Questions owners ask
Does renting out my SoHo loft avoid the pied-à-terre tax?
It can. A bona fide arm's-length lease of not less than one year to a natural person who uses the unit as their primary residence is one of the three statutory exemptions. In SoHo the practical obstacles are usually not the rent: co-op sublet policies in small loft buildings often impose waiting periods, fees or outright bans, and if the certificate of occupancy describes Joint Living-Work Quarters for Artists, who may lawfully occupy the unit is a separate zoning question the lease does not answer.
How much does the pied-à-terre surcharge actually cost a SoHo loft owner?
The median exposed unit in ZIP 10012 carries a DOF market value of $1,634,285, which produces $65,371 a year at the 4% Phase-1 rate — $130,742 across the two fiscal years Phase 1 covers. Half of the exposed units in the neighborhood fall between $49,404 and $87,710 a year.
Should I sell my SoHo apartment because of the pied-à-terre tax?
Rarely on the arithmetic alone. Phase-1 rates are locked for two fiscal years, through June 30 2028, and for a median exposed SoHo unit that is roughly $131,000 of known exposure — less than the brokerage and transfer-tax cost of selling a $2–4M loft. What the surcharge does change is the buyer pool: a second-home buyer prices it in and a primary-resident buyer does not, and that spread is widest on units whose DOF value runs high relative to their sale value.
What is the deadline for a lease to count for the surcharge?
The surcharge tests primary residence as of the taxable status date, which Tax Law §1351(q) fixes as the January 5 immediately preceding the fiscal year. Fiscal 2027-28 begins July 1, 2027, so it turns on January 5, 2027, so a qualifying lease has to be in place by then. Working backwards through a co-op board's sublet approval and a SoHo leasing cycle, a decision made in late autumn is already tight.
Get the two-year number for your loft.
Free emailed report: DOF's market value for your unit from the July roll, the Phase-1 surcharge at the flat rates, what the lease and sale paths look like at that number, and — if you're in a co-op — what your building's roll data says about the shareholders around you. Usually within the hour.
Check My Unit — FreeDisclaimer. This page is educational information from Conquest, a licensed New York real estate brokerage. It is not legal, tax, zoning, or accounting advice, and no advisory relationship is created by reading it. Zoning, certificate-of-occupancy and Loft Board questions are matters for a land-use attorney; surcharge liability is a matter for your tax counsel. Deadlines and figures reflect DOF's published rules and roll as of the "last updated" date above. DOF extended the exemption-application deadline to September 18, 2026, superseding the August dates printed on its July letters — confirm any date here against DOF's own page before you rely on it.