137 23rd Street, Brooklyn
Apartment building · 5 units · built c. 1935 · Block 645, Lot 63.
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Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $535,050
- 2026–27 tax
- $9,861
- Market value (city estimate)
- $1,189,000
- Taxable value
- $79,278
- Assessed land
- $188,100
- Assessed improvements
- $346,950
Zoning
M1-2D: floor area ratio 2.12 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.
Recent sales
- Apr 19, 2018: $1,660,000, Apt 5
Open-market sales since 2016, from the Department of Finance’s sales files.