# Alteration or repair permit 101037278 at 142 E Ontario St, Chicago

Chicago Department of Buildings permit 101037278: issued Nov 6, 2023 for alteration or repair work at 142 E Ontario St. Self cert 2019 crbc : interior alterations to the existing 5th floor. Work includes interior partitions, doors, finishes, electrical, mechanical, and plumbing. No structural work to be performed. No change in use b-business, consruction type 1a.

- Permit number: 101037278
- Issued: Nov 6, 2023
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Expired (city: Expired)
- Reported cost: $163,716
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/142-e-ontario-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 07:38 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 142 E Ontario St: https://nearbypermits.com/chicago/address/142-e-ontario-st/