# Fire systems permit B100896484 at 343 S Dearborn St, Chicago

Chicago Department of Buildings permit B100896484: issued Dec 11, 2020 for fire systems work at 343 S Dearborn St. Fire alarm permit elevator recall add to an existing high rise building.

- Permit number: B100896484
- Issued: Dec 11, 2020
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $5,000
- ZIP code: 60604 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/343-s-dearborn-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-15 10:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 343 S Dearborn St: https://nearbypermits.com/chicago/address/343-s-dearborn-st/