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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SKYDB Products

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

Professional research into buildings and participating companies.

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Tall buildings, tracked.

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Chongqing skyline beside the river

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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

ConsultingSKYDB BrandingBanner advertisingContact SKYDBInsights questions & answers

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 New York City File 684-229-041

New York City, NY city

structure #67754948building

Douglass Houses III

existing 9 floors 1958

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Location of Douglass Houses III

Object dataJoin to edit

Floors9
Completion1958
Structural Formlow-rise building
Main Usagepublic housing
Status existing
Architectural Stylemodern
Address830 Columbus Avenue
Smart Address821–825 Columbus Avenue
Smart Address1 Manhattan Avenue
Smart Address51–55 West 100th Street
Smart Address75 West 100th Street
1st Level DistrictManhattan
2nd Level DistrictManhattan Valley
CityNew York City, NY
CountryUnited States
Source: SKYDB | As of: 2026-09-23

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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.

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