623 Broadway, Manhattan

Commercial · built c. 1882 · Block 523, Lot 47.

Building permits

Property taxes

Assessment
$8,986,500
2026–27 tax
$956,912
Market value (city estimate)
$19,970,000
Taxable value
$8,821,090
Assessed land
$1,530,000
Assessed improvements
$7,456,500

Zoning

C6-2: floor area ratio 5.01 built, 6.02 allowed by base zoning.

Flood zone

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

Landmarks

Part of NoHo Historic District (Historic District). 46 Landmarks Preservation Commission permits are on file.

More construction in Greenwich Village

Every lot on block 523

Umarelli: construction in New York City and Jersey City