# Alteration or repair permit 100488909 at 320 W Ohio St, Chicago

Chicago Department of Buildings permit 100488909: issued Jun 17, 2013 for alteration or repair work at 320 W Ohio St. Self cert: interior alterations to 3rd floor offices to include new rtu's (structural peer review included) per plans (subject to audit & field inspection).

- Permit number: 100488909
- Issued: Jun 17, 2013
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $350,000
- ZIP code: 60654 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/320-w-ohio-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 10:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 320 W Ohio St: https://nearbypermits.com/chicago/address/320-w-ohio-st/