674 4th Avenue, Brooklyn
Three-family with store · built c. 1900 · Block 639, Lot 136.
Building permits
- Alteration, filed Nov 20, 2025, estimated cost $5K, described as “New exterior ramp for ADA access as per plans filed herewith”
Property taxes
- Assessment
- $409,950
- 2026–27 tax
- $11,204
- Market value (city estimate)
- $911,000
- Taxable value
- $90,073
- Assessed land
- $40,500
- Assessed improvements
- $369,450
Zoning
M1-2D: floor area ratio 2.03 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.