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Panorama of New York City File 684-229-041
New York City, NY city
structure #236218610building

646 1st Avenue

existing 27.9 m 11 floors 1910

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Location of 646 1st Avenue
Height Rankings

Object dataJoin to edit

Architectural Height27.9 m Source: NYC Open Data Building Footprints
Main Roof Height27.9 m Source: NYC Open Data Building Footprints
Building Mass Height27.9 m
Floors11 Source: NYC PLUTO 25v4
Completion1910
Structural Formhigh-rise building
Main Usagecommercial office
Status existing
Address646 1st Avenue
Smart Address646 1st Avenue
Smart Address646–650 1st Avenue
Smart Address652–654 1st Avenue
Smart Address401–409 East 37th Street
CityNew York City, NY
CountryUnited States
Source: SKYDB | As of: 2026-10-05

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