Fire systems at 20 N Wacker Dr
Chicago Department of Buildings permit B100933316, issued Apr 6, 2022 for 20 N Wacker Dr: fire systems. **Fire alarm permit**replacement of existing voice communication panel with new notifier nsf2-3030 panel. Addition of new fire alarm devices on 1st, 6th, 7th, 8th, 9th, 10th & 11th floor. New devices will be tied into existing fire alarm system in this building. All work is being done inside only.
- Permit number
- B100933316
- Issued
- Type of work
- Fire systems
- Status
- Finished
- Reported cost
- $100,000
- 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 23:04 UTC. Official data.