# Alteration or repair permit 100809240 at 321 N Clark St, Chicago

Chicago Department of Buildings permit 100809240: issued Jun 25, 2019 for alteration or repair work at 321 N Clark St. Self-cert: revision to permit #:100794585 to include a structural scope of framing with raised floor added to support file room high density system, including ramp and steps as per plans. No change in existing e-business use. Structural peer review included.

- Permit number: 100809240
- Issued: Jun 25, 2019
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $50,000
- 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 09:09 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/