SKYDB

SKYDB Building database

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

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Rankings of tall buildings

World’s tallest skyscrapersTallest under constructionTallest planned buildingsBiggest citiesBiggest countries

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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Professional building research, data exports and API access, plus advertising offerings.

SKYDB Insights charts showing buildings by decade, status, use, floor count and heightView Insights plans

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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 #732250420building

Chelsea Manor Apartments

existing 69.5 m 21 floors 1925

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Location of Chelsea Manor Apartments
Height Rankings

Object dataJoin to edit

Tip Height69.5 m
Architectural Height69.5 m
Roof Height69.5 m
Main Roof Height58.2 m
Floors21
Completion1925
Structural Formhigh-rise building
Main Usageresidential
Status existing
Architectural Styleneo-classical
Address300 West 23rd Street
Smart Address300–310 West 23rd Street
Smart Address249–259 8th Avenue
CityNew York City
CountryUnited States
Source: SKYDB | As of: 2026-09-22

Location

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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 377-415-343
    Photo 377-415-343
    Royce Douglas
  2. Photo 232-369-823
    Photo 232-369-823
    John W. Cahill
  3. Photo 667-597-659
    Photo 667-597-659
    Nate Lindsey
  4. Photo 214-832-947
    Photo 214-832-947
    Scott Murphy