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 Seattle File 879-560-374
company #276300939

Coughlin Porter Lundeen

active structural engineering founded 1994

Activity Rankings

Object dataJoin to edit

Status active
Rolestructural engineering
Founded1994
CitySeattle, WA
CountryUnited States
Source: SKYDB | As of: 2026-10-29

Location

Google MapsBing Maps

Statistics

Buildings by decade

Click any bar to drill into that completion decade.

0 0% 2020s 27 65.9% 2010s 10 24.4% 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 7.3% 1910s 1 2.4% 1900s 5 not counted No Year

By status

Completed: 46 (100%)
  • Completed 46

By primary use

residential: 25 (45%) office: 20 (36%) lodging: 3 (5%) research: 3 (5%) Other (3): 4 (7%)
  • residential 25
  • office 20
  • lodging 3
  • research 3
  • Other (3) 4

By floor count

1-9 floors: 32 (70%) 10-19 floors: 8 (17%) 20-39 floors: 4 (9%) 40-59 floors: 2 (4%)
  • 1-9 floors 32
  • 10-19 floors 8
  • 20-39 floors 4
  • 40-59 floors 2

By height

Under 50 m: 2 (20%) 50-99 m: 4 (40%) 100-199 m: 4 (40%)
  • Under 50 m 2
  • 50-99 m 4
  • 100-199 m 4

Source: SKYDB | As of: 2026-10-29

Coughlin Porter Lundeen Buildings View all

  1. F5 Tower 1
    197 m 41 fl2017
  2. Smith Tower 2
    141 m 38 fl1914
  3. ▢
    3
  4. ▢
    4
  5. The Wave 5
    82 m26 fl2014
  6. The Martin 6
    78 m23 fl2013
  7. ▢
    7
    59 m 12 fl1912
  8. Seaboard Building 9
  9. 505 Union Station 10