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 Cedar Rapids File 934-413-037
company #187585727

OPN Architects, Inc.

active architect

Activity Rankings

Object dataJoin to edit

Status active
Rolearchitect
CityCedar Rapids, IA
CountryUnited States
Source: SKYDB | As of: 2026-10-27

Location

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Statistics

Buildings by decade

Click any bar to drill into that completion decade.

0 0% 2020s 9 52.9% 2010s 4 23.5% 2000s 2 11.8% 1990s 0 0% 1980s 0 0% 1970s 0 0% 1960s 0 0% 1950s 0 0% 1940s 0 0% 1930s 1 5.9% 1920s 0 0% 1910s 0 0% 1900s 1 5.9% Pre-1900 1 not counted No Year

By status

Completed: 18 (100%)
  • Completed 18

By primary use

office: 6 (29%) education: 3 (14%) residential: 2 (10%) retail: 2 (10%) Other (7): 8 (38%)
  • office 6
  • education 3
  • residential 2
  • retail 2
  • Other (7) 8

By floor count

1-9 floors: 17 (94%) 10-19 floors: 1 (6%)
  • 1-9 floors 17
  • 10-19 floors 1

By height

Under 50 m: 2 (100%)
  • Under 50 m 2

Source: SKYDB | As of: 2026-10-27

OPN Architects, Inc. Buildings View all

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    8
    6 fl2009