Overview
- New York enacted the pied‑à‑terre surcharge this year that targets non‑primary one‑ to three‑family homes valued at $5 million or more and condos and co‑ops valued at $1 million or more.
- The Department of Finance published a large supplemental market‑value roll and sent roughly 17,000 'you may be subject to' letters, which prompted privacy complaints and widespread confusion about who actually owes the tax.
- City Hall moved the exemption‑application deadline to Sept. 18, 2026, a change meant to give recipients more time to gather documents and appeal their status.
- Thousands of owners have acted: city figures show about 4,800 exemption applications started and roughly 2,000 completed, and officials have added temporary staff to process submissions while the City Council schedules oversight hearings.
- Officials say the review could expose residency fraud, affect whether the city collects an estimated $500 million a year, and invite administrative appeals and court challenges that will determine final revenue and enforcement outcomes.