# Alteration or repair permit 100943051 at 4511 W Harrison St, Chicago

Chicago Department of Buildings permit 100943051: issued Feb 3, 2022 for alteration or repair work at 4511 W Harrison St. Spr 2019 CBRC: existing wireless communications tower. Install new mount platform on the tower, 9 antenna(s), 15 rru(s) and 4 raycap units with related equipment and wiring. Install new steel platform at grade with 2 equipment cabinets and a generator with related support equiment and wiring. (Occupancy group u; type IIB construction).

- Permit number: 100943051
- Issued: Feb 3, 2022
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Expired (city: Expired)
- Reported cost: $100,000
- ZIP code: 60624 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/4511-w-harrison-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 17:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 4511 W Harrison St: https://nearbypermits.com/chicago/address/4511-w-harrison-st/