# Alteration or repair permit 100884281 at 1204 W Cornelia Ave, Chicago

Chicago Department of Buildings permit 100884281: issued Aug 21, 2020 for alteration or repair work at 1204 W Cornelia Ave. Spr 2019 CBC - add new wood pergola to existing private rooftop deck on existing 6-unit building of type R-2 occupancy and type 3a masonry construction. No change to occupancy or egress. Structural peer review. 2019 Chicago rehab code.

- Permit number: 100884281
- Issued: Aug 21, 2020
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $20,000
- ZIP code: 60657 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1204-w-cornelia-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 00:08 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1204 W Cornelia Ave: https://nearbypermits.com/chicago/address/1204-w-cornelia-ave/