577 5th Street, Brooklyn
Two-family · built c. 1904 · Block 1083, Lot 62.
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Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $384,600
- Market value (city estimate)
- $6,410,000
- Taxable value
- $126,630
- Assessed land
- $47,280
- Assessed improvements
- $337,320
Zoning
R7B: floor area ratio 2.36 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 23, 2026: $5,800,000, 4,719 sq ft ($1,229 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Park Slope Historic District (Historic District). 5 Landmarks Preservation Commission permits are on file.