New York City's controversial luxury-home tax surcharge is back on track after a state appeals court on Thursday temporarily lifted the restraining order that had halted its rollout. Judge Philip Hom of the New York State Supreme Court granted the city's request to stay the lower court's injunction while its appeal proceeds, allowing the Department of Finance to resume issuing notices and processing the surcharges targeting certain high-value properties that do not serve as primary residences.
The legal dispute centers on how Mayor Zohran Mamdani's administration implemented the program rather than the surcharge itself. A group of homeowners — Rachel O'Brien, Carmine Morano, and Simon Hedley — filed suit arguing the city improperly shifted the burden onto New Yorkers to prove they live in their properties without first determining which homes actually qualify for the tax. The plaintiffs also challenged the city's publication of a supplemental property roll containing information on more than 900,000 homeowners, which they allege caused "mass confusion" and subjected residents to unwanted public scrutiny.
What the Right Is Saying
Randy Mastro, the attorney representing the homeowners challenging the rollout, called the administration's conduct "outrageous" in a statement to Fox News Digital. "It is a shame that the City can't own up to its own mistakes and admit that it has badly botched the rollout of this surcharge," Mastro said. "Instead, the administration is doubling down, going to court to ensure that it can continue harassing and threatening New York City homeowners who clearly are permanent residents — something the City would know if it would only do its homework."
Mastro accused Mamdani of pushing ahead with thousands of surcharge notices he described as "blatantly illegal." At Monday's hearing before Judge Ozzi, Mastro repeatedly criticized the administration for failing to conduct proper research before launching the program. "The city screwed this up… got it wrong… stop the train and make them do it over," Mastro told the court. "The city is to bear the burden. They didn't do their homework." The homeowners' legal team has argued that the burden of determining which properties qualify should rest with the city, not individual property owners.
What the Left Is Saying
Supporters of the surcharge argue it targets wealthy property owners who profit from New York real estate while contributing little to the city's tax base. Proponents say the policy is a reasonable measure to ensure that high-value homes — many used as investments or seasonal residences — pay their fair share into city coffers. City attorneys, in filings reviewed by Fox News Digital, argued that Judge Wayne Ozzi's temporary restraining order disrupted the status quo and threatened to derail implementation of the surcharge under an already tight timeline. The administration has maintained it conducted due diligence before launching the program and is working within its legal authority.
Progressive advocates have framed the tax as part of broader efforts to address housing affordability by discouraging speculative real estate purchases. They argue that owners of multimillion-dollar properties who do not reside in New York should contribute more substantially to municipal services. The administration has also pushed back against warnings that wealthy residents would flee the city, with Mamdani characterizing such concerns as "imagined."
What the Numbers Show
Judge Ozzi had ordered the city to remove the disputed supplemental property roll from its website and temporarily blocked officials from taking further action based on the roll or notices sent to homeowners. The original order also stopped the city from enforcing deadlines contained in those notices, including a Sept. 18 deadline for filing an administrative appeal. Thursday's appellate ruling stays Ozzi's temporary restraining order while the city's appeal moves forward. According to Mastro's office, the supplemental property roll affects more than 900,000 homeowners across New York City.
The homeowners are expected back in court Aug. 31, when they will seek permanent relief from Judge Ozzi. The case raises procedural questions about how municipal tax enforcement should handle large-scale implementation of new surcharges, particularly regarding notice requirements and burden-of-proof standards.
The Bottom Line
Thursday's ruling is a temporary victory for the Mamdani administration, allowing the surcharge program to continue operating while litigation proceeds. However, the underlying legal dispute remains unresolved. When the case returns to Judge Ozzi's courtroom later this month, homeowners will push for permanent injunctive relief. The outcome could establish precedent for how New York City implements future tax policies affecting large numbers of residents.
The appeals process is expected to take months or longer, meaning both sides are preparing for an extended legal battle over the surcharge's implementation. Property owner advocacy groups continue to press their case that the city failed to follow proper procedures before issuing notices and publishing homeowner data. The administration, meanwhile, has defended its approach as consistent with existing tax enforcement mechanisms.