5820 21st Avenue, Brooklyn
Single family with store · built c. 1931 · Block 5507, Lot 48.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $160,920
- 2026–27 tax
- $4,786
- Market value (city estimate)
- $2,682,000
- Taxable value
- $24,117
- Assessed land
- $27,600
- Assessed improvements
- $133,320
Tax breaks
- Nonprofit exemption (house of worship), with no end date, about $9,716 a year below the full tax.
Zoning
R5: floor area ratio 1.32 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.