SKYDB

SKYDB Building database

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

Rankings of tall buildings

Tall Building Markets

  • Global building statistics
  • Biggest cities worldwide
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Professional building research, data exports and API access, plus advertising offerings.

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

SKYDB Insights

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Tall buildings, tracked.

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Using SKYDB

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SKYDB is the source for tall building information worldwide.

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Interactive building map

Explore all projects on an interactive map anywhere on earth.

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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

Consulting & advertising

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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

Coverage and focusSources and qualityHow to add contentDefinitions and standardsKnowledge base

SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB

Panorama of Philadelphia File 020-522-095

Philadelphia, PA city

structure #707013216building

1920 Chestnut

existing

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Location of 1920 Chestnut
Height Rankings

Object dataJoin to edit

Smart Address1920–1922 Chestnut Street
1st Level DistrictCenter City
2nd Level DistrictRittenhouse Square / Center City West
CityPhiladelphia, PA
CountryUnited States
Source: SKYDB | As of: 2026-09-23

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 237-037-194
    Photo 237-037-194
    John W. Cahill
  2. Photo 130-151-616
    Photo 130-151-616
    John W. Cahill
  3. Photo 146-696-043
    Photo 146-696-043
    John W. Cahill
  4. Photo 363-693-455
    Photo 363-693-455
    John W. Cahill