Preview 947,032 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 B101042060

3121 W BYRON ST

**FIRE ALARM PERMIT**MODIFICATION OF EXISTING APPROVED CLASS-1 FIRE ALARM SYSTEM, PER CHICAGO BUILDING CODE 15-16-110. ADD DEVICES TO EXISTING CIRCUITS AS SHOWN. ELEVATOR RECALL PER CHICAGO BUILDING CODE 18-30.

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
Electrical
Nature of work
Other
Work
Fire Alarm System
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2024-01-15
Issued
2024-03-11
Time to issue
56 days

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
COMPLETE
Community area (code)
16

Data as of 2026-09-21.

Other permits issued in Chicago, March 2024