New York City Defends Second-Home Tax in Court Filing

The administration of Zohran Mamdani defended the implementation of a new second-home tax in a court filing on Tuesday. The tax, which targets high-end condos, co-ops, and family homes valued between $1 million and $5 million, is projected to generate approximately $500 million in annual revenue.

Property owners filed a lawsuit in Staten Island alleging the city mishandled the rollout. The dispute centers on the city's decision to notify 17,000 owners that they might owe the tax unless they provided proof of primary residency. While the city describes this approach as an "intentional design of the law," plaintiffs' lawyer Randy Mastro characterized the move as a "massive screw-up."

In response to the legal challenges, the city reduced the pool of potentially taxed properties by more than 4,000 and extended the deadline for submitting residency proof to October 6. Although a State Supreme Court judge initially paused the rollout, the city's appeal has stayed that order, allowing the process to proceed.