SKYDB

SKYDB Building database

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

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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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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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SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB

Panorama of Chicago File 251-493-889

Chicago, IL city

structure #776734368building

Plaza 440

existing

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Location of Plaza 440
Height Rankings

Object dataJoin to edit

Smart Address440 North Wabash Avenue
Smart Address2–30 East Hubbard Street
Smart Address441 North State Street
ZoneRiver North
1st Level DistrictDowntown
2nd Level DistrictNear North Side
CityChicago, IL
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 407-813-097
    Photo 407-813-097
    Ryan Hildebrand
  2. Photo 124-370-989
    Photo 124-370-989
    Nephilim
  3. Photo 255-241-799
    Photo 255-241-799
    Pavel Toczynski
  4. Photo 894-723-530
    Photo 894-723-530
    Nephilim
  5. Photo 589-817-434
    Photo 589-817-434
    Ryan Hildebrand
  6. Photo 636-817-162
    Photo 636-817-162
    Ryan Hildebrand
  7. Photo 011-264-916
    Photo 011-264-916
    Nephilim
  8. Photo 361-668-630
    Photo 361-668-630
    Nephilim
  9. Photo 463-242-640
    Photo 463-242-640
    Daniel Kieckhefer