# Alteration or repair permit 100404386 at 4100 W Fillmore St, Chicago

Chicago Department of Buildings permit 100404386: issued Mar 30, 2012 for alteration or repair work at 4100 W Fillmore St. Remove & replace 6 antennas on an existing wireless communications facility as per plans. Site #ch03xc699-a.

- Permit number: 100404386
- Issued: Mar 30, 2012
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $20,000
- ZIP code: 60624 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/4100-w-fillmore-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 11:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 4100 W Fillmore St: https://nearbypermits.com/chicago/address/4100-w-fillmore-st/