SKYDB

SKYDB Building database

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

Rankings of tall buildings

Tall Building Markets

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Chongqing skyline beside the river

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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.

Speaker at a lectern in front of a skyscraper presentationView award winners

Research & data

Research with SKYDB InsightsData ExportsAPI AccessCreditsInteractive building map

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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

About SKYDB

Who we areTeam and editorsSKYDB AwardsNewsletterContact

Using SKYDB

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SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB

Panorama of Washington File 765-378-349

Washington, DC city

structure #401493881building

W Washington DC

existing 10 floors 1917

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Location of W Washington DC

Object dataJoin to edit

Floors10
Completion1917
Last Renovation2009
Structural Formhigh-rise building
Main Usagehotel
Status existing
Architectural Styleneo-renaissance
Address515 15th Street NW
Smart Address515–541 15th Street NW
Smart Address1424–1434 F Street NW
Smart Address1457 Pennsylvania Avenue NW
CityWashington
CountryUnited States
Source: SKYDB | As of: 2026-09-21

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 260-211-171
    Photo 260-211-171
    James Peacock
  2. Photo 141-131-025
    Photo 141-131-025
    James Peacock
  3. Photo 278-698-742
    Photo 278-698-742
    Rodney Gunn
  4. Photo 647-381-888
    Photo 647-381-888
    Rodney Gunn
  5. Photo 517-632-374
    Photo 517-632-374
    Rodney Gunn