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.

Panorama of Chicago File 251-493-889
company #631453966

W. E. O'Neil

active general contractor founded 1925

Activity Rankings

Object dataJoin to edit

Status active
Rolegeneral contractor
Founded1925
CityChicago, IL
CountryUnited States
Source: SKYDB | As of: 2026-10-25

Location

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Statistics

Buildings by decade

Click any bar to drill into that completion decade.

4 80% 2020s 1 20% 2010s 0 0% 2000s 0 0% 1990s 0 0% 1980s 0 0% 1970s 0 0% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 0 0% 1920s 0 0% 1910s 0 0% 1900s

By status

Completed: 5 (100%)
  • Completed 5

By primary use

residential: 3 (60%) office: 2 (40%)
  • residential 3
  • office 2

By floor count

1-9 floors: 5 (100%)
  • 1-9 floors 5

By height

No data in this scope.

Source: SKYDB | As of: 2026-10-25

W. E. O'Neil Buildings View all

  1. ▢
    1
  2. Timber 2
    4 fl2020
  3. Railyards 3
  4. Market 4
    4 fl2019
  5. Ciclo 5
    3 fl2020