Preview 887,040 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100909880

8550 W BRYN MAWR AVE

SELF-CERT 2019 CBRC: TENANT OFFICE BUILD-OUT OF 36,429 SQUARE FEET FOR CORPORATE HEADQUARTERS INCLUDING A RECEPTION AREA, OFFICES, CONFERENCE ROOMS, BREAKROOM, RESTROOMS AND OPEN OFFICE AREAS ON THE 1ST FLOOR (OCCUPANCY GROUP B, TYPE 1A CONSTRUCTION)

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2021-03-31
Issued
2021-03-31
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
BIG CONSTRUCTION LLC

Chicago details

Review type
SELF CERT
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
76

Data as of 2026-09-20.

Other permits issued in Chicago, March 2021