5917 21st Avenue, Brooklyn
Three-family · built 1940 · Block 5515, Lot 3.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $116,940
- 2026–27 tax
- $13,793
- Market value (city estimate)
- $1,949,000
- Taxable value
- $69,511
- Assessed land
- $22,020
- Assessed improvements
- $94,920
Zoning
R5: floor area ratio 1.56 built, above the 1.50 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.