640 Amsterdam Avenue, Manhattan
Apartment building · 22 units · built c. 1900 · Block 1239, Lot 29.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $1,306,350
- 2026–27 tax
- $150,205
- Market value (city estimate)
- $2,903,000
- Taxable value
- $1,207,530
- Assessed land
- $454,500
- Assessed improvements
- $851,850
Zoning
C2-8: floor area ratio 4.97 built, 10.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.