639 Hudson Street, Manhattan
Condominium · 3 units · built 1999 · Block 627, Lot 7501.
Building permits
- Alteration, filed Jul 10, 2026, estimated cost $95K, described as “Renovation of existing apt including re-cladding of bulkhead as per plans. No change to use, occupancy or egress.”
Property taxes
- Assessment
- $3,333,601
- 2026–27 tax
- $180,062
- Market value (city estimate)
- $7,408,000
- Taxable value
- $1,664,221
- Assessed land
- $225,000
- Assessed improvements
- $3,108,601
- Condo units with their own tax lots
- 4
Tax breaks
- Co-op and condo abatement, with no end date, a $26,951 credit this tax year.
Zoning
C1-6: floor area ratio 2.76 built, 3.44 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- May 2, 2025: $5,625,000, Unit PH
- Apr 11, 2022: $4,000,000, Apt 3FL
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Greenwich Village Historic District (Historic District). 15 Landmarks Preservation Commission permits are on file.