# Alteration or repair permit 101068861 at 4801 W Peterson Ave, Chicago

Chicago Department of Buildings permit 101068861: issued Sep 14, 2026 for alteration or repair work at 4801 W Peterson Ave. Spr / 2019 CBRC: ground level addition to existing 6-story office building with related alterations to existing building, parking & landscape improvements, as per plans. (Occupancy group: B, m / type ii-a construction).

- Permit number: 101068861
- Issued: Sep 14, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $1,500,000
- ZIP code: 60646 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/4801-w-peterson-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 17:54 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 4801 W Peterson Ave: https://nearbypermits.com/chicago/address/4801-w-peterson-ave/