NYC mayor’s property database faces privacy criticism

New York City Mayor Zohran Mamdani is facing significant criticism from political opponents and real estate groups after his administration published a searchable database containing the names and addresses of property owners whose non-primary residences could be subject to a proposed new tax. The database, released by the city's Department of Finance, has sparked a fierce debate over privacy, security, and the scope of the mayor's tax policy.

City officials have defended the publication as a routine and legally required step. A department spokesperson stated that state law mandates the release of a property roll for public inspection, from which the department will identify properties potentially subject to the proposed "pied-à-terre" tax-a surcharge on unoccupied, non-primary homes. A person familiar with the process noted that similar property tax rolls have been made public for many years as part of the standard procedure when new taxes are introduced.

Critics, however, argue that compiling this information into a single, easily searchable database goes beyond traditional public records and creates unnecessary risks. They contend it could expose affluent homeowners to...