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SKYDB Building database

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

Rankings of tall buildings

Tall Building Markets

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

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

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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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Using SKYDB

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SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB
Panorama of Sydney File 364-462-830
structure #273334116building

Quest World Square Apartments

existing 140 m 42 floors 2008

Location of Quest World Square Apartments
Height Rankings

Object dataJoin to edit

Tip Height140 m
Architectural Height140 m
Roof Height130 m
Height Top Floor130 m
Main Roof Height120 m
Floors42
Completion2008
Structural Formskyscraper
Main Usageserviced apartments
Status existing
Address2 Cunningham Street
Smart Address2A Cunningham Street
1st Level DistrictCity of Sydney
CitySydney
CountryAustralia
Source: SKYDB | As of: 2026-09-24

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 uploadview all 99 photos

  1. Photo 214-693-337
  2. Photo 189-765-292
  3. Photo 020-090-417
  4. Photo 358-710-092
  5. Photo 567-135-127
  6. Photo 899-655-451
  7. Photo 986-247-145
  8. Photo 612-167-115
  9. Photo 442-982-232
  10. Photo 067-587-646
  11. Photo 385-152-950
  12. Photo 378-759-418
  13. Photo 439-735-266
  14. Photo 883-357-842

Construction calendar

85 construction-phase photos across 2005 to 2008.

Photos per month:less more