Mamdani Appeals Court Ruling Blocking New York City Second-Home Tax

New York City Mayor Zohran Mamdani moved quickly on Tuesday to challenge a judge’s ruling that canceled notices sent to property owners under his administration’s second-home tax plan.

According to Fox News, the city filed an appeal shortly after Judge Wayne Ozzi ruled that officials had not followed legally required procedures before sending the notices.

The appeal triggered an automatic stay, allowing the city to continue implementing the surcharge while the lower court’s ruling is put on hold.

“The auto stay allows the city to continue, as we have been, with the implementation of the pied-à-terre surcharge and puts the lower court’s order on pause,” a city official said.

Ozzi’s ruling criticized the process used by the city, calling the notices “arbitrary and capricious, affected by errors of law, and in violation of the recipients’ due process rights.”

The judge did not rule that the tax itself could never be imposed. Instead, Ozzi said the city could potentially move forward by removing the current list of affected properties from its website, following the required procedures and publishing a corrected list before sending new notices.

Mamdani’s administration has said it intends to keep pursuing the surcharge despite the legal challenge.

The mayor announced the tax in April. The proposal was designed to impose an annual surcharge on one- to three-family homes, condominiums and co-ops valued above $5 million when the owners also maintained property outside New York City.

At the time, Mamdani said the plan would help address the city’s budget deficit while requiring wealthy property owners to contribute more.

Matt Rauschenbach, a spokesperson for Mamdani, defended the policy following Tuesday’s ruling. He described the surcharge as a “basic principle of fairness” and argued that owners who can afford luxury second homes should contribute toward the public services those properties benefit from.

“Our administration is fighting every day to deliver for working New Yorkers,” Rauschenbach said. “The ultra-wealthy are fighting in court to avoid paying their fair share.”

The second-home tax is one of several major Mamdani initiatives that have faced legal opposition. Challenges have also emerged around his rent freeze plan, his proposal for state-sponsored grocery stores and changes involving specialized high school admissions.

Mamdani’s representatives said the administration believes Tuesday’s decision was wrong and will continue defending the surcharge while the legal fight proceeds.