5901 21st Avenue, Brooklyn
Three-family · built c. 1935 · Block 5515, Lot 10.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $73,080
- 2026–27 tax
- $8,394
- Market value (city estimate)
- $1,218,000
- Taxable value
- $44,224
- Assessed land
- $21,480
- Assessed improvements
- $51,600
Zoning
R5: floor area ratio 1.22 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.