202 Adelphi Street, Brooklyn
Four-family · built c. 1860 · Block 2090, Lot 35.
Building permits
- Alteration, filed May 18, 2026, estimated cost $2K, described as “Installation of Temporary Mockup for LPC purposes”
- Alteration, filed May 29, 2025, estimated cost $1.1M, described as “Conversion of three-story plus basement house from a four-family to one-family use. Renovations, add two-story rear extension at west facade, new opening for new historic door, new brownstone stoop, new brownstone clad at basement level of…”
Property taxes
- Assessment
- $837,450
- 2026–27 tax
- $18,341
- Market value (city estimate)
- $1,861,000
- Taxable value
- $147,445
- Assessed land
- $233,550
- Assessed improvements
- $603,900
Zoning
R6B: floor area ratio 0.85 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 27, 2025: $4,000,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Fort Greene Historic District (Historic District). 6 Landmarks Preservation Commission permits are on file.