# Fire systems permit B200472537 at 111 S Wacker Dr, Chicago

Chicago Department of Buildings permit B200472537: issued Jun 17, 2026 for fire systems work at 111 S Wacker Dr. Fire alarm: modification of existing system. Associated building permit:101082149. Affects: 0 dwelling units; 1 non-residential units. High-rise building: yes. Voice communication: yes. Special locking: no. Monitoring type: supervising station. Specific location: 31st floor.

- Permit number: B200472537
- Issued: Jun 17, 2026
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Issued (city: Active)
- Reported cost: Not listed
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/111-s-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 19:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 111 S Wacker Dr: https://nearbypermits.com/chicago/address/111-s-wacker-dr/