700 3rd Avenue, Brooklyn

Vacant land · Block 641, Lot 88.

Building permits

Property taxes

Assessment
$189,450
2026–27 tax
$9,779
Market value (city estimate)
$421,000
Taxable value
$90,144
Assessed land
$189,450

Zoning

M3-1: floor area ratio 0.00 built, 2.00 allowed by base zoning.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

More construction in Sunset Park

Every lot on block 641

Umarelli: construction in New York City and Jersey City