SKYDB

SKYDB Building database

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

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

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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 #592708838building

The Alexander

existing 90.2 m 24 floors 2010

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Location of The Alexander
Height Rankings

Object dataJoin to edit

Architectural Height90.2 m
Floors24
Completion2010
Structural Formhigh-rise building
Main Usageresidential condominium
Status existing
Architectural Stylepostmodern
Address250 East 49th Street
Smart Address919 2nd Avenue
Smart Address250 East 49th Street
1st Level DistrictManhattan
2nd Level DistrictTurtle Bay
CityNew York City, NY
CountryUnited States
Source: SKYDB | As of: 2026-09-29

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 100-708-409
    Photo 100-708-409
    John W. Cahill
  2. Photo 928-702-600
    Photo 928-702-600
    John W. Cahill
  3. Photo 747-891-602
    Photo 747-891-602
    John W. Cahill

Construction calendar

34 construction-phase photos across 2008 to 2009.

JanFebMarAprMayJunJulAugSepOctNovDec
2008 24 2 3 2 1 3 8 5
2009 10 4 6
Photos per month:less more