Fire systems at 20 N Wacker Dr
Chicago Department of Buildings permit B100857735, issued Jan 20, 2020 for 20 N Wacker Dr: fire systems. Installation of (2) new speaker strobes in tenant space, suite 556, on 5th floor. All new devices will be tied into existing fire alarm system on this floor. All work is being done inside only.
- Permit number
- B100857735
- Issued
- Type of work
- Fire systems
- Status
- Finished
- Reported cost
- $3,770
- 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.
Chicago Department of Buildings last updated its data Oct 1, 2026. We checked it 2026-10-01 13:59 UTC. Official data.