445 Quentin Road, Brooklyn
Single family · built c. 1930 · Block 6636, Lot 48.
Building permits
- Alteration, filed Sep 10, 2026, estimated cost $3K, described as “Install emergency secondary power (generator)”
- Alteration, filed Jan 14, 2025, estimated cost $43K, described as “Foundation & specifications for existing (3) story building and cellar.”
- Alteration, filed Jan 14, 2025, estimated cost $43K, described as “Underpinning and specifications filed in conjunction with existing building.”
- Alteration, filed Jan 7, 2025, estimated cost $130K, described as “Structural & specifications existing (3) story building and cellar”
- Major Renovation — Residential, filed Dec 3, 2024, estimated cost $1.4M, 1 unit in all, 3 stories, described as “Gut renovation of existing building. Horizontal enlargement at side and rear and vertical addition of third floor”
- Alteration, filed Nov 12, 2024, estimated cost $13K, described as “Proposed 8'-0" high wood construction fence”
Property taxes
- Assessment
- $127,920
- 2026–27 tax
- $11,044
- Market value (city estimate)
- $2,132,000
- Taxable value
- $55,656
- Assessed land
- $24,600
- Assessed improvements
- $103,320
Zoning
R5: floor area ratio 0.49 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Nov 10, 2023: $3,250,000
Open-market sales since 2016, from the Department of Finance’s sales files.