620 West End Avenue, Manhattan
Apartment building · 10 units · built c. 1901 · Block 1238, Lot 1.
Building permits
- Alteration, filed Sep 26, 2023, estimated cost $147K, described as “Interior renovation of the residential building, No change in use, egress and occupancy third, fourth and fifth floor, add page A-006. proposed third, fourth and fifth floor.”
- Alteration, filed Dec 26, 2018, described as “Installation of pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Dec 26, 2018, described as “Installation of heavy duty sidewalk shed as per plans. No change in use, egress or occupancy.”
Property taxes
- Assessment
- $1,064,250
- 2026–27 tax
- $120,582
- Market value (city estimate)
- $2,365,000
- Taxable value
- $969,390
- Assessed land
- $127,800
- Assessed improvements
- $936,450
Zoning
R10A: floor area ratio 3.97 built, 10.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Nov 3, 2023: $3,400,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Riverside-West End Historic District (Historic District). 7 Landmarks Preservation Commission permits are on file.