217 5th Avenue, Brooklyn

Co-op · 4 units · built c. 1921 · Block 956, Lot 5.

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Building permits

Permit records are unavailable right now; the map lists them once the city responds.

Property taxes

Assessment
$1,631,250
2026–27 tax
$10,020
Assessed land
$13,950
Assessed improvements
$1,617,300

Tax breaks

Zoning

R6A: floor area ratio 3.21 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

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

More construction in Park Slope

Every lot on block 956

Umarelli: construction in New York City and Jersey City