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Owners & management · 10/13/2026

City appeals ruling to keep pied-à-terre tax rollout on track

A Staten Island judge, Justice Wayne Ozzi, ordered the city to scrap its second-home surcharge rollout and start over. The city appealed and won a stay, so the rollout continues. Its brief argues the homeowners who sued, represented by ex-Deputy Mayor Randy Mastro, were not harmed because none were found subject to the tax.

Reported by The Real Deal · New YorkRead the original ↗

Photo: The Real Deal

What happened

Mayor Zohran Mamdani's administration is appealing a Staten Island court ruling that ordered the city to scrap its first rollout of the pied-à-terre tax, also called the second home surcharge, and start over. The Real Deal reported the appeal in its Oct. 13 newsletter. Last month, Justice Wayne Ozzi of Richmond County Supreme Court ruled against the city in a case brought on behalf of primary resident homeowners by former Deputy Mayor Randy Mastro. City lawyers appealed quickly, and the appellate court issued a stay. The stay lets the rollout move ahead while the appeal is decided.

The case centers on a supplemental tax roll published by the city's Department of Finance (DOF). It lists more than 900,000 properties. DOF also sent more than 17,000 letters telling homeowners they may owe the surcharge. Mastro called the letters "nasty-grams." The surcharge applies to one-, two- and three-family homes valued at more than $5 million, and to condo and co-op units with assessed values of $1 million or more.

In its appeal, the city argues that none of the homeowners who sued were found eligible for the surcharge, so they suffered no harm. It also argues that the property list and letters were not final agency decisions and could not be challenged yet. The city says Ozzi's order to republish a roll listing only properties actually subject to the surcharge would take away owners' chance to contest that finding. It also says canceling the notices would hurt thousands of owners who already applied for exemptions.

Last week DOF extended the deadline for owners to apply for an exemption from the surcharge. The Real Deal said this was the third extension and that the deadline was set to expire Tuesday. In a later report, The Real Deal said the date had passed. Two other suits challenge the surcharge on constitutional grounds. In one, plaintiffs including developer Steve Wynn, former Commerce Secretary Wilbur Ross and Hilary Geary Ross filed in Suffolk County. The state, supported by the city, is seeking to move that case to New York County, where the properties are located.

Key facts

Agency
NYC Department of Finance (DOF)
Court
Richmond County Supreme Court, Justice Wayne Ozzi; ruling now under appeal with an appellate stay in place
Supplemental roll
More than 900,000 properties listed
Notice letters
More than 17,000 sent to homeowners
Who it covers
One- to three-family homes valued over $5 million; condo and co-op units assessed at $1 million or more
Deadline
Exemption application deadline extended a third time; set to expire Tuesday, and later reported as passed
Other suits
Two constitutional challenges, including one by Steve Wynn and Wilbur Ross
Plaintiffs' lawyer
Randy Mastro, former Deputy Mayor

What it means

Buyers and owners

Because of the appellate stay, the surcharge rollout is moving forward even though a lower court ordered it restarted. Owners who received a DOF letter and applied for an exemption should keep copies of their application and any DOF replies.

Landlords

The surcharge is aimed at high-value second homes, not every small building. Owners of one- to three-family homes over $5 million, or condo and co-op units assessed at $1 million or more, should check whether DOF has treated the property as a non-primary residence.

The highlights

  1. Surcharge covers 1-3 family homes over $5M and condos, co-ops assessed at $1M+.
  2. DOF's supplemental roll listed 900,000+ properties; 17,000+ notice letters went out.
  3. DOF extended the exemption deadline a third time; it expires Tuesday.

Why it matters Landlords

Owners of high-value one- to three-family homes, condos or co-ops who got a DOF letter must still act, despite the lawsuit.

What to do: If you got a DOF surcharge letter, file your exemption application by Tuesday.

Not known yet

  • Exactly how many owners DOF has found subject to the surcharge
  • When the appellate court will rule on the city's appeal
  • Whether owners who missed the exemption deadline have any further way to apply
  • The surcharge rate and when the first bills will be due

Background

The NYC Department of Finance values property each year and publishes assessment rolls that set the base for property tax bills. Owners who disagree with an assessment can generally challenge it through the NYC Tax Commission. When a lower court rules against the city, the city can appeal and ask for a stay. A stay puts the lower court's order on hold, so the existing process continues until the appeal is decided.

Also drawn from: NY Dirt: City and state play defense in Mamdani agenda real estate suits (The Real Deal · New York) · Pied-à-terre owners cope with loss of separate abatement (The Real Deal · New York)

Summary written by Bulwark from The Real Deal · New York’s reporting. The original story is at therealdeal.com. This is general information, not legal advice.

Brooklyn, NY

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Photo: Andre Carrotflower, CC BY-SA 4.0
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