**Fire alarm permit**modify an existing notifier nfs-320 addressable city of chicago class i fire alarm
Fire systems at 100 S Wacker Dr, Chicago
Chicago Department of Buildings permit B100994545: issued Dec 22, 2022 for fire systems work at 100 S Wacker Dr. **Fire alarm permit**modify an existing notifier nfs-320 addressable city of chicago class i fire alarm system on lower level 1 of an existing 21 story high rise building for a tenant remodel. Base building modifications under seperate submittal. Elevator recall is existing as part of the base building system and not part of this scope.
- Permit number
- B100994545
- Issued
- Type of work
- Fire systems
- Status
- Finished
- Reported cost
- $5,000
- 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 own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 100 S Wacker Dr, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 15:55 UTC. Official data.
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