621 Madison Street, Brooklyn
Apartment building · 7 units · built 2022 · Block 1641, Lot 175.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $558,000
- 2026–27 tax
- $62,093
- Assessed land
- $51,300
- Assessed improvements
- $506,700
Tax breaks
- Solar abatement, through Jun 30, 2028, a $1,519 credit this tax year.
Zoning
R6B: floor area ratio 2.75 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
- Apr 30, 2021: $516,000
Open-market sales since 2016, from the Department of Finance’s sales files.