172 5th Avenue, Manhattan

Apartment building · 25 units · built c. 1930 · Block 824, Lot 36.

Building permits

Property taxes

Assessment
$3,859,200
2026–27 tax
$449,813
Market value (city estimate)
$8,576,000
Taxable value
$3,616,150
Assessed land
$481,500
Assessed improvements
$3,377,700

Zoning

C6-4M: floor area ratio 5.50 built, 10.00 allowed by base zoning.

Flood zone

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

Landmarks

Part of Ladies' Mile Historic District (Historic District). 21 Landmarks Preservation Commission permits are on file.

Board and land use applications

More construction in Flatiron

Every lot on block 824

Umarelli: construction in New York City and Jersey City