# Fire systems permit B101055258 at 321 N Clark St, Chicago

Chicago Department of Buildings permit B101055258: issued Sep 10, 2024 for fire systems work at 321 N Clark St. Fire alarm permit installation of new audible and visual devices to the existing fire alarm system. All work is limited to the 23rd floor.

- Permit number: B101055258
- Issued: Sep 10, 2024
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $3,675
- ZIP code: 60654 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/321-n-clark-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-09 12:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 321 N Clark St: https://nearbypermits.com/chicago/address/321-n-clark-st/