Preview 1,066,918 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 B100916462

100 E WALTON ST

**FIRE ALARM PERMIT**1) THERE WILL BE 2 NEW NAC POWER SUPPLIES ADDED TO 5TH FLOOR FOR POWERING NEW DOOR LOCKS/HINGES FOR STAIRWELL ACCESS ON 21ST UP THRU 42ND FLOOR TO COMPLY WITH CHICAGO BUILDING CODE 13-76-070. 2) THERE WILL BE SMOKE DETECTORS ADDED ON EACH FLOOR LANDING TO COMPLY WITH CHICAGO BUILDING CODE 13-76-070. TOTAL 22 FLS.

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
2021-04-06
Issued
2021-06-07
Time to issue
62 days

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-21.

Other permits issued in Chicago, June 2021