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 #105382471

Purdy & Henderson

active structural engineering

Activity Rankings

Object dataJoin to edit

Status active
Rolestructural engineering
CityChicago, IL
CountryUnited States
Source: SKYDB | As of: 2026-10-22

Location

Google MapsBing Maps

Statistics

Buildings by decade

Click any bar to drill into that completion decade.

0 0% 2020s 0 0% 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 3 30% 1910s 6 60% 1900s 1 10% Pre-1900

By status

Completed: 8 (80%) Destroyed: 2 (20%)
  • Completed 8
  • Destroyed 2

By primary use

office: 7 (70%) residential: 2 (20%) lodging: 1 (10%)
  • office 7
  • residential 2
  • lodging 1

By floor count

10-19 floors: 6 (60%) 20-39 floors: 3 (30%) 40-59 floors: 1 (10%)
  • 10-19 floors 6
  • 20-39 floors 3
  • 40-59 floors 1

By height

Under 50 m: 3 (38%) 50-99 m: 4 (50%) 200-299 m: 1 (13%)
  • Under 50 m 3
  • 50-99 m 4
  • 200-299 m 1

Source: SKYDB | As of: 2026-10-22

Purdy & Henderson Buildings View all

  1. LaSalle Hotel 3
    78 m 21 fl1909
  2. Marquette Building 5
  3. 55 Congress Street 7
  4. ▢
    10