# Alteration or repair permit 101030455 at 339 E Chicago Ave, Chicago

Chicago Department of Buildings permit 101030455: issued Oct 19, 2023 for alteration or repair work at 339 E Chicago Ave. Self-cert 2019 CBRC: interior buildout at floors 2 and 2m, 6103 sf, to convert a former library stack space into a student lounge. Removal of a communicating stair between the second floor and mezzanine levels, and structural floor infill. Structural peer review provided. Construction type: type 1b, 5 stories, fully sprinklered building, occupancy-b business, no change; occupant load: 286, no new telecommunication rooms in project.

- Permit number: 101030455
- Issued: Oct 19, 2023
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Expired (city: Expired)
- Reported cost: $450,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/339-e-chicago-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 10:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 339 E Chicago Ave: https://nearbypermits.com/chicago/address/339-e-chicago-ave/