263 Prospect Avenue, Brooklyn
Apartment building · 147 units · built 2024 · Block 1053, Lot 20.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $14,709,600
- 2026–27 tax
- $1,829,727
- Market value (city estimate)
- $32,688,000
- Taxable value
- $14,709,600
- Assessed land
- $3,188,250
- Assessed improvements
- $11,521,350
Zoning
R6B: floor area ratio 3.46 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
- Jun 24, 2021: $22,500,000, sold with other lots
Open-market sales since 2016, from the Department of Finance’s sales files.
In the news
After Delays, Apartments Replacing Grand Prospect Hall Near Completion, Brownstoner, Oct 6, 2026.