110 5th Avenue, Manhattan

Commercial · built c. 1890 · Block 818, Lot 41.

Building permits

Property taxes

Assessment
$40,950,000
2026–27 tax
$4,377,248
Market value (city estimate)
$91,000,000
Taxable value
$40,350,740
Assessed land
$5,400,000
Assessed improvements
$35,550,000

Zoning

C6-4M (part of the lot is C6-2M): floor area ratio 10.25 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

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

Landmarks

Part of Ladies' Mile Historic District (Historic District). 50 Landmarks Preservation Commission permits are on file.

Board and land use applications

More construction in Flatiron

Every lot on block 818

Umarelli: construction in New York City and Jersey City