527 57th Street, Brooklyn
Two-family · built c. 1901 · Block 840, Lot 65.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $88,440
- 2026–27 tax
- $5,878
- Market value (city estimate)
- $1,474,000
- Taxable value
- $29,622
- Assessed land
- $22,080
- Assessed improvements
- $66,360
Zoning
R6B: floor area ratio 0.82 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Dec 19, 2025: $1,480,000
Open-market sales since 2016, from the Department of Finance’s sales files.