Fire alarm: repair existing system
Fire systems at 320 N Dearborn St, Chicago
Chicago Department of Buildings permit B200469604: issued May 19, 2026 for fire systems work at 320 N Dearborn St. Fire alarm: repair existing system. Affects: 0 dwelling units; 1 non-residential units. High-rise building: yes. Voice communication: yes. Special locking: yes. Monitoring type: supervising station. Specific location: 1st floor.
- Permit number
- B200469604
- Issued
- Type of work
- Fire systems
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60654 (from the permit's location)
- City's category
- Fire alarm system, permit – express permit program
- City's status
- Active
- 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 320 N Dearborn St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 2, 2026. We checked it Oct 3, 00:45 UTC. Official data.
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