340 1st Street, Brooklyn
Two-family · built c. 1901 · Block 970, Lot 24.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $239,220
- 2026–27 tax
- $4,095
- Market value (city estimate)
- $3,987,000
- Taxable value
- $20,637
- Assessed land
- $34,320
- Assessed improvements
- $204,900
Zoning
R6B: floor area ratio 1.48 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.