66 3rd Avenue, Manhattan
Commercial · built c. 1900 · Block 556, Lot 65.
Building permits
- Alteration, filed Oct 29, 2026, estimated cost $20K, described as “Replacement of roof mounted exhaust fan. No change in use egress and occupancy.”
Property taxes
- Assessment
- $5,422,500
- 2026–27 tax
- $559,470
- Market value (city estimate)
- $12,050,000
- Taxable value
- $5,157,360
- Assessed land
- $1,035,000
- Assessed improvements
- $4,387,500
Zoning
C6-2A: floor area ratio 7.02 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Oct 14, 2016: $32,250,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Board and land use applications
- Union Square South (City Planning 2019M0123): Completed, decided Nov 4, 2020. This is an application by the Department of City Planning requesting a zoning map and zoning text amendment to expand the Special Union Square District, create a new subdistrict (Subdistrict B), and establish a special permit for new hotel…