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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Professional building research, data exports and API access, plus advertising offerings.

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Tall buildings, tracked.

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SKYDB is the source for tall building information worldwide.

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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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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

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 Houston File 208-747-823

Houston, TX city

structure #826787815building

DoubleTree Hotel Houston-Allen Center

existing 66 m 20 floors 1980

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Location of DoubleTree Hotel Houston-Allen Center
Height Rankings

Object dataJoin to edit

Architectural Height66 m
Floors20
Completion1980
Structural Formhigh-rise building
Main Usagehotel
Status existing
Architectural Stylemodern
Address400 Dallas Street
Smart Address400 Dallas Street
Smart Address1201 Bagby Street
CityHouston
CountryUnited States
Source: SKYDB | As of: 2026-09-21

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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 064-557-589
    Photo 064-557-589
    Daniel Kieckhefer