# Fire systems permit B100934069 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit B100934069, issued Apr 4, 2022 for 123 N Wacker Dr: fire systems. **Fire alarm permit**installation of (1) new heat detector, (2) smoke detectors, (9) control relays, (2) beam detectors & (12) monitor modules on lower level, 1st fl, 28th fl, 29th fl, 30th fl and 32nd fl for evac system. All NE devices will be tied into existing fa system. All work is done inside only.

- Permit number: B100934069
- Issued: Apr 4, 2022
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $27,500
- 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 00:58 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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