542 1st Street, Brooklyn

Single family · built c. 1909 · Block 1077, Lot 16.

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Building permits

Property taxes

Assessment
$384,060
2026–27 tax
$16,671
Market value (city estimate)
$6,401,000
Taxable value
$84,015
Assessed land
$44,640
Assessed improvements
$339,420

Zoning

R7B: floor area ratio 2.36 built, 3.00 allowed by base zoning.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

More construction in Park Slope

Every lot on block 1077

Umarelli: construction in New York City and Jersey City