1338 42nd Street, Brooklyn
Two-family · built 1940 · Block 5599, Lot 21.
Building permits
- Alteration, filed Nov 3, 2025, estimated cost $2K, described as “Filing for proposed concrete parking pad and exterior wall adjustment. work as per plan”
- Alteration, filed Nov 3, 2025, estimated cost $2K, described as “Filing for curbcut application.”
Property taxes
- Assessment
- $81,360
- 2026–27 tax
- $9,125
- Market value (city estimate)
- $1,356,000
- Taxable value
- $45,984
- Assessed land
- $20,040
- Assessed improvements
- $61,320
Zoning
R6: floor area ratio 1.02 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.