Mayor Zohran Mamdani has released a searchable database of property owners who could be subject to a proposed pied‑à‑terre tax, intensifying a debate over the city’s approach to high‑income residents.
The Department of Finance published a list that allows users to locate non‑primary residences and view the names and addresses of owners who may face the new surcharge. The release is justified by state law requiring public inspection of property rolls.
Annual tax rolls have long been made available under state regulations, and the city follows a standard procedure: legislation passes, a public property roll is issued, and the finance department identifies properties that qualify for the levy based on established criteria.
Critics argue that consolidating this information into a single, easily searchable format extends beyond traditional public records and could expose wealthy homeowners to privacy and security risks, including potential harassment or violence.
City officials maintain that the database serves transparency, helping owners determine whether they might be affected by the tax and how to seek exemptions.
Opponents contend that the tool could be misused by supporters of the mayor’s policies to target landlords and other property owners, raising concerns about the safety of those listed.
The Real Estate Board president highlighted that the database reveals the tax’s reach extends beyond the ultra‑wealthy, noting that over 960,000 residences could appear in the search results, indicating a broader impact than initially suggested.
Mamdani’s earlier public stance included a high‑profile visit to a $238 million penthouse owned by a prominent hedge‑fund founder, where he advocated for a tax on second homes valued above $5 million.
The controversy has sparked a wider discussion about whether New York’s policies are becoming less welcoming to affluent residents and businesses that have historically supported the city’s economy.
The mayor’s office has not yet responded to inquiries about the decision to publish the database publicly and whether a privacy review was conducted before making the information available online.
