SKYDB

SKYDB Building database

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Rankings of tall buildings

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Tall Building Markets

Global building statisticsBiggest cities worldwideCountry market overviewsConstruction activityAnnual completions

Tall buildings worldwide, with heights, construction status and the companies involved.

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Chongqing skyline beside the riverAbout SKYDB

Panorama of New York City File 684-229-041

New York City, NY city

structure #816133977building

721 Madison Avenue

existing 40.3 m 10 floors 1910

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Location of 721 Madison Avenue
Height Rankings

Object dataJoin to edit

Architectural Height40.3 m
Main Roof Height40.3 m
Floors10
Completion1910
Structural Formhigh-rise building
Main Usagecooperative apartments
Status existing
Address721 Madison Avenue
Smart Address721 Madison Avenue
Smart Address32 East 64th Street
Smart Address721–729 Madison Avenue
CityNew York City
CountryUnited States
Source: SKYDB | As of: 2026-09-20

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Rating

The rating reflects architectural quality and visual impact as judged by SKYDB users, and feeds into how this building is ranked across the site.

Files Join to upload

  1. Photo 603-128-538
    Photo 603-128-538
    Royce Douglas