SKYDB

SKYDB Building database

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

Rankings of tall buildings

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Tall buildings, tracked.

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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

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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

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Using SKYDB

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SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB
Panorama of Seoul File 170-527-552
Seoul city
structure #702021150building

Sigma Tower

existing 116.1 m 30 floors 1996

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Location of Sigma Tower
Height Rankings

Object dataJoin to edit

Architectural Height116.1 m
Main Roof Height116.1 m
Floors30
Completion1996
Structural Formskyscraper
Status existing
Address7-19 Sincheon-dong
ZoneJamsil
1st Level DistrictSongpa-gu
2nd Level DistrictSincheon-dong
CitySeoul
CountrySouth Korea
Source: SKYDB | As of: 2026-09-29

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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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