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 Washington File 765-378-349

Washington, DC city

structure #463466110building

1 Dupont Circle

existing 8 floors 1969

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Location of 1 Dupont Circle

Object dataJoin to edit

Floors8
Completion1969
Structural Formlow-rise building
Main Usagecommercial office
Status existing
Architectural Styleinternational style
Address1 Dupont Circle NW
Smart Address1–3 Dupont Circle NW
Smart Address1401–1421 20th Street NW
Smart Address1400–1408 New Hampshire Avenue NW
CityWashington
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 400-670-471
    Photo 400-670-471
    Chris Patriarca
  2. Photo 090-532-847
    Photo 090-532-847
    Chris Patriarca
  3. Photo 622-237-486
    Photo 622-237-486
    Cameron and Company