186 Adelphi Street, Brooklyn
Two-family · built c. 1901 · Block 2073, Lot 48.
Building permits
- Alteration, filed Oct 28, 2024, estimated cost $159K, described as “Renovation of unit on 2ND, 3RD, and penthouse floors and window replacement at 1ST floor of existing two-family residence.the work includes reconfiguration of interior partitions; replacement of windows; replacement and relocation of…”
Property taxes
- Assessment
- $396,240
- 2026–27 tax
- $17,128
- Market value (city estimate)
- $6,604,000
- Taxable value
- $86,320
- Assessed land
- $98,460
- Assessed improvements
- $297,780
Zoning
R6B: floor area ratio 2.30 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.