# Fire systems permit B100873243 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit B100873243: issued May 29, 2020 for fire systems work at 123 N Wacker Dr. **Fire alarm permit**installation of new fire alarm devices in tenant space on 26th floor. All new devices will be tied into existing fire alarm system in this building. Work is being done inside only.

- Permit number: B100873243
- Issued: May 29, 2020
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $20,808
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/123-n-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-02 20:46 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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