1436 42nd Street, Brooklyn
Two-family · built c. 1930 · Block 5600, Lot 20.
Some of the city’s records for this lot were still loading when this page was made; it refreshes within minutes.
Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $95,340
- 2026–27 tax
- $10,101
- Market value (city estimate)
- $1,589,000
- Taxable value
- $50,906
- Assessed land
- $20,520
- Assessed improvements
- $74,820
Zoning
R6: floor area ratio 1.40 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 9, 2026: $2,290,000, 2,813 sq ft ($814 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.