# Fire Alarm System permit B101008109 at 20 N Wacker Dr, Chicago

City of Chicago permit B101008109, issued Apr 5, 2023 for 20 N Wacker Dr: fire alarm system. **Fire alarm permit**installation of (1) new speaker and relocation of (1) existing speaker/strobe in suite 2010 on 20th floor. New device will be tied into existing fire alarm system on this floor. All work is done inside only.

- Permit number: B101008109
- Issued: Apr 5, 2023
- Type: Fire Alarm System
- Status: Complete
- Reported cost: $4,630
- Community area: Loop (32)
- All permits at this address: https://nearbypermits.com/chicago/address/20-n-wacker-dr/

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Source: City of Chicago open data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 08:19 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/