# Fire systems permit B100856342 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit B100856342, issued Jan 14, 2020 for 123 N Wacker Dr: fire systems. Fire alarm - tenant build out on 6th fl (p). CK#24136;$600.00.

- Permit number: B100856342
- Issued: Jan 14, 2020
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- 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 00:54 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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