NYC Judge Voids Mayor Mamdani’s Pied-à-Terre Tax Rollout Notices
- New York City's pied-à-terre tax rollout suffered a major legal setback on Tuesday, September 29, 2026, after a Staten Island judge ruled in favor of homeowners challenging the...
- Judge Ozzi ruled that the administration of Mayor Zohran Mamdani acted arbitrarily and capriciously, violating recipients' due process rights by sending out approximately 17,000 preliminary notices without adequate...
- Fox News reported that the judge found the initial notices violated due process by improperly shifting the legal burden onto property owners.
Staten Island Court Voids Tax Rollout Notices
New York City’s pied-à-terre tax rollout suffered a major legal setback on Tuesday, September 29, 2026, after a Staten Island judge ruled in favor of homeowners challenging the implementation process. Richmond County Judge Wayne M. Ozzi voided previously mailed notices and ordered the city to remove a massive public tax roll from its website, finding that the administration failed to follow required legal procedures before burdening residents.
Judge Ozzi ruled that the administration of Mayor Zohran Mamdani acted arbitrarily and capriciously, violating recipients’ due process rights by sending out approximately 17,000 preliminary notices without adequate due diligence. According to reporting from Politico, the lawsuit alleged the city did not perform sufficient initial determinations before demanding that homeowners prove their properties were primary residences.
Fox News reported that the judge found the initial notices violated due process by improperly shifting the legal burden onto property owners. Under Tuesday’s court order, those previously mailed notices are canceled. The city must also pull down a Department of Finance website tax roll posted in July that listed over 900,000 New York City homeowners, regardless of whether their properties were actually subject to the surcharge.
Legal Arguments and Competing Outlets
The litigation centers strictly on the rollout mechanics rather than the underlying statute itself. The pied-à-terre tax places a surcharge on non-primary residences in New York City valued over $5 million, alongside co-ops valued at $1 million or more. The revenue measure was introduced as part of Mayor Mamdani’s 2027 fiscal year budget to help close the city’s budget gap, backed by Gov. Kathy Hochul.
“We’re gratified that the court has recognized we were right all along. The fact is that this administration failed to follow state law when it burdened New York City homeowners with proving they live in their own homes or be on the hook for paying a new surcharge,” Randy Mastro, an attorney representing the plaintiffs, said in a statement. Mastro added that the administration must now use all available information to make individualized determinations before demanding payment.
In contrast, city officials sharply defended the policy and criticized the judicial outcome. Matt Rauschenbach, a spokesperson for Mayor Mamdani, maintained that the luxury tax is grounded in basic fairness.

If you can afford a luxury second home in New York City, you can afford to pay your fair share for the schools, streets and parks that make this city work. Our Administration is fighting every day to deliver for working New Yorkers. The ultra-wealthy are fighting in court to avoid paying their fair share. They have filed lawsuit after lawsuit to protect their privilege, and we will not back down.
Matt Rauschenbach
Broadening Legal Challenges Across New York
The Staten Island case represents only one front in a widening legal battle over the luxury tax. On the same day as Judge Ozzi’s ruling, a separate group of Suffolk County homeowners and a cooperative filed a distinct lawsuit against New York State. That filing argues that the pied-à-terre law unlawfully discriminates against nonresidents, applies retroactively, and imposes unconstitutional burdens on property owners.
The Suffolk County complaint also echoes concerns addressed in the Richmond County case, arguing that the public roll and mail notices created widespread confusion, raised privacy concerns, and improperly shifted exemption burdens onto taxpayers.
City Plans Stay as Exemption Deadline Looms
Despite the setback from the Richmond County ruling, city officials intend to keep the implementation moving forward ahead of upcoming administrative deadlines. A city official confirmed to CNN that the administration plans to invoke a stay on Judge Ozzi’s ruling.
Rauschenbach reiterated that stance, noting that the administration will seek a stay of the injunction to continue applying the surcharge. Under the original schedule, the deadline for homeowners to file exemption paperwork was set for October 6, 2026. Judge Ozzi’s ruling dictates that any future notices may only be mailed after the Department of Finance utilizes all available resources to make proper individualized initial determinations.
