# Alteration or repair permit 100571031 at 4129 W Cornelia Ave, Chicago

Chicago Department of Buildings permit 100571031: issued Mar 11, 2015 for alteration or repair work at 4129 W Cornelia Ave. Full interior gut remodel of existing 1st floor, 2nd floor, and basement. Erect new detached 2 car private garage, deconvert from 2 du to SFR, interior renovations to attic space to remove dwelling unit, new rear one story addition and new second floor dormer additions per plans to address violations on record.

- Permit number: 100571031
- Issued: Mar 11, 2015
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $75,000
- ZIP code: 60641 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/4129-w-cornelia-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 01:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 4129 W Cornelia Ave: https://nearbypermits.com/chicago/address/4129-w-cornelia-ave/