The New York City administration, led by Mayor Zohran Mamdani, has hit a major roadblock in its effort to impose a pied-à-terre tax on affluent owners of luxury secondary residences. On September 29, 2026, Staten Island Supreme Court Justice Wayne Ozzi issued an order that forces the city to abandon a list of more than 900,000 properties that it had previously flagged as potentially liable for the surcharge. The ruling not only nullifies the notices already mailed to roughly 17,000 owners but also mandates that the municipality disclose the specific data it relied on to label a dwelling as a non-primary residence.
The tax, enacted as part of Governor Kathy Hochul’s 2025 state budget, targets homes valued at $5 million or more, as well as condos and co-ops worth at least $1 million that are not occupied as the owner’s main dwelling. City officials project that the levy could generate up to $500 million annually, earmarked for public safety, park maintenance, and school improvements. However, the rushed rollout has sparked accusations of “mass confusion” from property owners who argue they were forced to prove primary residency under an untested administrative process.
Judge Ozzi’s ruling and its immediate consequences
Justice Ozzi’s decision centers on two procedural missteps. First, the city released a massive public spreadsheet that named owners of nearly one million properties, even though only about 17,000 had received formal tax notices. Critics, including several Staten Island residents, claimed that this breach of privacy and the indiscriminate publication violated state privacy statutes. Second, the court found that the Department of Finance failed to follow the statutory requirement to base the surcharge on a state-provided eligibility list, instead relying on its own, undisclosed criteria.
In response, City Hall spokesperson Matt Rauschenbach announced that the administration will appeal the decision and seek an automatic stay, allowing the surcharge to continue while the appeal proceeds. He emphasized that the city remains committed to “implementing the surcharge fairly, efficiently and in full compliance with the law.” The appeal, if granted, could temporarily suspend the injunction, but the underlying procedural issues will likely need to be remedied before any further notices are sent.
Parallel lawsuits: Wynn, Ross, and the fight over constitutional claims
While the city battles Justice Ozzi’s order, a separate lawsuit has been lodged in Suffolk County against the state itself. Billionaire casino magnate Stephen Wynn former U.S. Commerce Secretary Wilbur Ross and Ross’s wife Hilary Geary Ross contend that the tax discriminates against non-resident owners and violates the Constitution’s Due Process and Equal Protection clauses. The complaint notes that each plaintiff already pays substantial property taxes in New York City yet receives a disproportionate surcharge for homes they seldom use.
According to the filing, the Rosses received a notice demanding an additional $83,531.52 for a Manhattan co-op, while Wynn was billed $183,094.69 for a Manhattan condominium. All three plaintiffs maintain primary residence in Florida and argue that the surcharge unfairly burdens out-of-state owners who contribute less to city services than full-time residents. The case could set a precedent for how New York State interprets tax distinctions based on residency.
Political stakes and the future of the pied-à-terre surcharge
The pied-à-terre tax sits at the intersection of New York’s fiscal needs and its political climate. Proponents argue that the city depends heavily on high-income earners and commercial real-estate taxes to fund essential services; charging owners of multimillion-dollar second homes is portrayed as a fairness measure. Governor Hochul’s office has publicly defended the tax, stating that the wealthiest individuals can afford to help finance police, sanitation, and snow removal.
Opponents, however, warn that alienating billionaire owners could deter investment and harm the city’s long-term economic health. The controversy has already prompted Mayor Mamdani to launch a Business Advisory Council that includes CEOs from Chobani, Etsy, and the New York Liberty, signaling a desire to bridge gaps with the private sector. Yet notable Wall Street figures have declined participation, underscoring lingering tensions between the administration’s revenue-raising agenda and the interests of high-net-worth stakeholders.
Regardless of the ultimate legal outcome, the city will need to rebuild a compliant implementation framework if it wishes to capture the projected $500 million annual revenue. That will likely involve tighter coordination with state agencies, a refined eligibility list, and a more transparent notification process to avoid future judicial rebukes.
