Judge Halts NYC Second-Home Tax Rollout, Demands Process Overhaul

A State Supreme Court justice in Richmond County has delivered a significant setback to Mayor Zohran Mamdani’s administration regarding the implementation of a new pied-à-terre tax. Justice Wayne Ozzi ruled on Tuesday that the city must dismantle its current rollout strategy, which involved sending thousands of notices to property owners, and begin the process again with a more precise approach.

The court’s decision stems from a lawsuit filed by homeowners who argued that the city’s method for identifying properties subject to the surcharge was deeply flawed. Justice Ozzi determined that the city’s reliance on incomplete data created unnecessary confusion and dismay, effectively forcing residents to bear the burden of proving their primary residency status rather than the city conducting proper due diligence.

Under the judge's order, the city is required to remove a public list of over 900,000 properties from its website and cancel the 17,000 notices that were mailed out earlier this summer. The administration has been directed to utilize all available resources to make individualized determinations regarding which properties truly qualify as luxury second homes before issuing any further demands for payment.

While the ruling forces a restart of the administrative process, it does not invalidate the tax itself, which was authorized as part of the fiscal year 2027 budget. The surcharge targets luxury second homes owned by non-residents, specifically those valued at over $5 million, as well as co-ops and condos with a market value exceeding $1 million.

Legal challenges against the tax continue to mount, with separate lawsuits questioning the constitutionality of the levy. As the city prepares to revise its rollout, officials face pressure to ensure that future notifications are accurate and legally sound, avoiding the procedural errors that led to this judicial intervention.