# Alteration or repair permit 100880404 at 321 N Clark St, Chicago

Chicago Department of Buildings permit 100880404: issued Jul 8, 2020 for alteration or repair work at 321 N Clark St. Self-cert: interior renovation of 12th floor office space to include select demolition and construction of non-load bearing partitions for new offices, conference rooms, pantry, cafe, and open office work areas. No change to existing e-business office use.

- Permit number: 100880404
- Issued: Jul 8, 2020
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $3,138,000
- 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 12:06 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/