611 11th Street, Brooklyn
Two-family · built c. 1891 · Block 1095, Lot 65.
Building permits
- Alteration, filed May 5, 2022, estimated cost $38K, described as “Rearrange existing units; Rebuild rear 1-story extension at basement floor and rear deck at 1st floor; interior renovation with minor partitions and finishes. Obtain a new C of O.”
Property taxes
- Assessment
- $176,100
- 2026–27 tax
- $9,931
- Market value (city estimate)
- $2,935,000
- Taxable value
- $50,046
- Assessed land
- $32,760
- Assessed improvements
- $143,340
Zoning
R6B: floor area ratio 1.23 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Landmarks
Part of Park Slope Historic District (Historic District). 4 Landmarks Preservation Commission permits are on file.