# Alteration or repair permit 100941069 at 2912 N Commonwealth Ave, Chicago

Chicago Department of Buildings permit 100941069: issued Sep 22, 2021 for alteration or repair work at 2912 N Commonwealth Ave. Remove/replace 25 windows at 12th flr unit.

- Permit number: 100941069
- Issued: Sep 22, 2021
- Type of work: Alteration or repair (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: $87,878
- ZIP code: 60657 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/2912-n-commonwealth-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-10 23:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 2912 N Commonwealth Ave: https://nearbypermits.com/chicago/address/2912-n-commonwealth-ave/