Preview 795,237 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 100902419

8550 W BRYN MAWR AVE

SELF-CERT 2019 CBRC: DEMOLISH AND REMOVE 17 EXISTING 5' X 5' WINDOWS AT THE SOUTH-WEST CORNER OF ONE-STORY BUSTLE. MODIFY EXISTING OPENINGS AND INSTALL (17) NEW 5' X 7'-8" WINDOWS. ADD (8) NEW WINDOW OPENINGS (2 WINDOWS PER BAY) AT THE NORTH-WEST CORNER OF THE ONE-STORY BUSTLE. NEW STRUCTURAL BRACING OF EXISTING EXTERIOR WALL AT ALL WINDOW OPENINGS. (CONSTRUCTION CLASS 1-B, OCCUPANCY CLASSIFICATION B)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-01-06
Issued
2021-01-06
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
76

Data as of 2026-09-20.

Other permits issued in Chicago, January 2021