# Alteration or repair permit 101080552 at 939 W North Ave, Chicago

Chicago Department of Buildings permit 101080552: issued Jun 18, 2026 for alteration or repair work at 939 W North Ave. Self-cert 2019 CBRC: alterations to remove the existing aluminum and glass curtain wall façade and install a new aluminum and glass curtain wall and composite metal panel system. Work includes limited interior demolition associated with the façade replacement. No work is proposed within the commercial units above. (Occupancy group m; type IA construction).

- Permit number: 101080552
- Issued: Jun 18, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $1,200,000
- ZIP code: 60642 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/939-w-north-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 12:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 939 W North Ave: https://nearbypermits.com/chicago/address/939-w-north-ave/