New York City's Department of Finance published a searchable database naming over 960,000 property owners who could face Mayor Zohran Mamdani's new pied-à-terre tax, and the list includes some of his own high-profile political allies.
The database, posted on the city's finance department webpage, was supposed to identify non-primary residences potentially subject to a new surcharge on luxury second homes. Instead, it swept up celebrities, billionaire philanthropists, elected officials, and ordinary homeowners, many of whom say the properties in question are the only homes they have. The New York Post reported that the roll reads like a who's-who of Manhattan's upper crust, from movie stars to real estate moguls, with their home addresses now available for public inspection.
Among the names: actress and failed gubernatorial candidate Cynthia Nixon, a devoted Mamdani supporter. Fashion icon Anna Wintour, whose downtown Manhattan address appeared on the roll. Taylor Swift, whose Tribeca residence showed up under the company name "Euro Tribeca LLC." Director Darren Aronofsky. Author Deepak Chopra. Journalist Gay Talese. A trust belonging to the late "60 Minutes" anchor Morley Safer. And an Upper East Side property listed under the "Woody Allen 2005 Revocable Trust."
Helen Morris Scorsese, wife of filmmaker Martin Scorsese, also appeared. So did billionaire businessman Leonard Stern, real estate developers Morris Moinian and Bruce Ratner, former CBRE global brokerage chairman Stephen Siegel, and Randy Mastro, who served as first deputy mayor under former Mayor Eric Adams.
A Department of Finance spokesperson offered a terse explanation: "As per State law, a property roll was released for public inspection." The spokesperson added that the department would use the list to "identify properties that may be subject to the new non-primary residence property surcharge."
But the scale of the release dwarfs the tax's actual reach. Newsmax reported the database contains over 960,000 property records, yet only an estimated 11,200 properties are expected to actually owe the surcharge. The tax itself applies to homes valued above $5 million and condos or co-ops valued at $1 million or more that are not primary residences.
That gap, 960,000 names exposed versus 11,200 who might actually pay, raises an obvious question: why publish the addresses of hundreds of thousands of people who will never owe a dime under this tax?
City Council Member Gale Brewer, a District 6 Democrat, landed on the list despite living in her Upper West Side brownstone full-time for three decades. She was blunt about what that says about the database's accuracy:
"I've been living in [my place] 365 days a year since 1994. So this whole list must be messed up."
Council Minority Leader David Carr, a Staten Island Republican, also appeared on the roll. He called the release reckless. Carr said it was "a reckless and foolish move, especially considering there are potentially thousands of properties on this list that do not qualify as second homes or whose owners will successfully dispute their inclusion." He had a sharper line for the mayor himself, calling Mamdani "a shoo-in for 'Realtor of the Year' in Texas", a reference to the wealthy residents he expects the tax to chase out of New York.
The backlash went beyond complaints about sloppy data. Real estate groups, Republican strategists, and political commentators warned that publishing a searchable list of names and home addresses, attached to the mayor's class-warfare rhetoric, could put people in danger. Fox News reported that critics described the release as an act of doxing, not governance.
Republican strategist Colin Reed did not hold back: "In this era of heightened political violence, this type of inflammatory and divisive rhetoric is not only reckless, but outright dangerous."
John Ashbrook, co-host of the "Ruthless" podcast, framed it in more political terms: "Nobody wants this database more than Mamdani's band of communist social media agitators salivating to harass Americans at every turn."
Mamdani has a pattern of singling out wealthy individuals by name and address. Earlier this year, he filmed a promotional video outside hedge fund CEO Ken Griffin's $238 million Central Park South penthouse to push the pied-à-terre tax. Griffin called the stunt "creepy and weird." The response from Griffin's firm, Citadel, went further. Citadel's COO Gerald Beeson sent an internal email pushing back, calling it "shameful" that the mayor used Griffin "as the example of those who supposedly aren't carrying their fair share." Beeson issued a veiled warning that Citadel might pull out of a planned $6 billion Park Avenue office development, a project expected to generate $4.5 billion in local economic activity, 6,200 construction jobs, and 15,200 permanent positions.
Griffin had already relocated Citadel's global headquarters from Chicago to Miami in 2022 after clashing with that city's tax policies. The prospect of a repeat in New York is exactly what Carr's "Realtor of the Year in Texas" jab was about.
When Mamdani announced the pied-à-terre tax on Tax Day, he framed it as a historic strike against the richest of the rich. "When I ran for mayor, I said I was going to tax the rich. Well, today, we're taxing the rich," he said. He described the surcharge as "specifically designed for the richest of the rich, those who store their wealth in New York City real estate, but who don't actually live here." The administration projected $500 million in annual revenue.
The database the city actually released does not match that framing. A list targeting "ultra-wealthy and global elites" should not include a city council member who has lived in the same brownstone since Bill Clinton's first term. It should not sweep up 960,000 addresses when the tax applies to roughly 11,200 properties. And it should not publish the home addresses of people who will never owe the surcharge, with no apparent mechanism to correct errors before the names went public.
City Hall did not comment when contacted about the release.
The silence fits a pattern. Mamdani has faced a string of controversies this year with little apparent concern for the fallout. Jewish leaders demanded he stop stoking division after stabbings on the Upper West Side. He drew fire for blaming rising rape numbers on an "expanded definition" of the crime. And his wife, first lady Rama Duwaji, liked a social media post described as calling the October 7, 2023 terror attack against Israel a "mass rape hoax" that the New York Times "fabricated."
One of the more striking names on the database is Anna Wintour's. In April, the Vogue editor said she was "full of admiration" for Rama Duwaji. Months later, her downtown Manhattan address appeared on the city's public tax roll, courtesy of the same administration she praised.
Cynthia Nixon's inclusion carries a similar irony. Nixon, who ran unsuccessfully for governor and became a vocal Mamdani supporter, now finds her property flagged on a list the mayor's own council allies say is riddled with errors.
Mamdani has positioned himself as a champion of the working class against moneyed elites, a posture he has maintained even while accusing his own Democratic Party of serving consultants and donors over ordinary voters. His political allies have swept New York primaries, consolidating power in city and state races. Attorney General Letitia James publicly lashed out after Mamdani-backed candidates dominated the June Democratic primaries.
But the pied-à-terre database undercuts the populist narrative. The list does not distinguish between a hedge fund manager's vacant trophy apartment and a retired couple's only home. It does not separate the ultra-wealthy from the merely comfortable. It publishes everyone's name and address alike, under the banner of a tax that most of them will never pay.
Even celebrity confrontations with Mamdani have become a recurring feature of his tenure. The mayor's willingness to name names, single out addresses, and frame policy as a fight against specific rich people has turned governance into a series of public targeting exercises.
Several basic facts remain unclear. The city has not disclosed the specific state statute that required the property roll's release. It has not explained why the database was published in searchable form rather than as a narrower list of properties that actually meet the tax thresholds. And it has not said whether any mechanism exists for wrongly listed homeowners to have their names removed before the roll becomes the basis for tax assessments.
The DOF spokesperson said only that the department would use the list to "identify properties that may be subject to the new non-primary residence property surcharge." That language, "may be subject", concedes the list is a starting point, not a final determination. But the names and addresses are already public.
Mamdani promised to tax the rich. What he delivered was a government database that exposed nearly a million New Yorkers' home addresses and let the public sort out who actually belongs on it. That is not tax policy. That is a political weapon dressed up as paperwork.