640 West End Avenue, Manhattan
Condominium · 36 units · built c. 1913 · Block 1239, Lot 7501.
Some of the city’s records for this lot were still loading when this page was made; it refreshes within minutes.
Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $8,149,046
- 2026–27 tax
- $754,208
- Market value (city estimate)
- $18,108,997
- Taxable value
- $7,048,269
- Assessed land
- $967,047
- Assessed improvements
- $7,181,999
- Condo units with their own tax lots
- 60
Tax breaks
- Co-op and condo abatement, with no end date, a $120,945 credit this tax year.
Zoning
R10A: floor area ratio 8.54 built, 10.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- May 19, 2026: $950,000, Apt 12C
- Jul 20, 2022: $1,800,000, Apt 1B
- Feb 4, 2022: $650,000, Unit STRMC, sold with other lots
- Apr 2, 2021: $2,400,000, Unit STRMV, sold with other lots
- Dec 29, 2020: $885,000, Apt 12B
- Aug 9, 2019: $1,575,000, Apt 5D
- Feb 20, 2019: $3,000,000, Unit STRMH, sold with other lots
- Mar 1, 2018: $2,400,000, Apt 8A
- Sep 13, 2017: $800,000, Apt 3B
- Nov 9, 2016: $1,590,000, Apt 5D
The 10 most recent of 11 open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Riverside-West End Historic District (Historic District). 42 Landmarks Preservation Commission permits are on file.