166 5th Avenue, Manhattan

Commercial · built c. 1910 · Block 823, Lot 42.

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Building permits

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

Property taxes

Assessment
$3,305,250
2026–27 tax
$341,592
Market value (city estimate)
$7,345,000
Taxable value
$3,148,890
Assessed land
$596,700
Assessed improvements
$2,708,550

Zoning

C6-4M (part of the lot is C6-4A): floor area ratio 4.51 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). 22 Landmarks Preservation Commission permits are on file.

Board and land use applications

More construction in Flatiron

Every lot on block 823

Umarelli: construction in New York City and Jersey City