Nearby Permits

Fire systems at 20 N Wacker Dr

Chicago Department of Buildings permit B100857725, issued Jan 20, 2020 for 20 N Wacker Dr: fire systems. Installation of (4) new speaker/strobes, (1) strobe and (1) door relay in tenant space, 19th floor suite 1900. New devices will be tied into existing fire alarm system on this floor. All work is being done inside only.

Permit number
B100857725
Issued
Type of work
Fire systems
Status
Finished
Reported cost
$4,540
ZIP code
60606 (from the permit's location)
City's category
Fire alarm system, permit – express permit program
City's status
Complete
Source
Chicago Department of Buildings permit data (this record)

Type of work and status are our standard labels, so permits compare across cities. The city's own wording is shown above. Costs under $100 are shown as not listed, because filers often enter $0 or $1 when no cost is required.

All permits at 20 N Wacker Dr

Chicago Department of Buildings last updated its data Oct 1, 2026. We checked it 2026-10-02 09:57 UTC. Official data.