Fire alarm: modification of existing system
Fire systems at 1 S Wacker Dr, Chicago
Chicago Department of Buildings permit B200474738: issued Jul 2, 2026 for fire systems work at 1 S Wacker Dr. Fire alarm: modification of existing system. Associated building permit:101080114. Affects: 0 dwelling units; 1 non-residential units. High-rise building: yes. Voice communication: yes. Special locking: no. Monitoring type: supervising station. Specific location: 26th floor - suite 2650.
- Permit number
- B200474738
- Issued
- Type of work
- Fire systems
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60606 (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 1 S Wacker Dr, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 12:19 UTC. Official data.
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