# Fire systems permit B100938970 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit B100938970, issued Oct 6, 2021 for 123 N Wacker Dr: fire systems. **Fire alarm permit**relocation of (2) existing speakers, (2) strobes and (1) speaker/strobe in common areas on 16th floor of 33 stories building. All work is going to be done on one floor only.

- Permit number: B100938970
- Issued: Oct 6, 2021
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $5,055
- 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 2026-10-01 12:42 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/