# Alteration or repair permit 100921183 at 4910 W Addison St, Chicago

Chicago Department of Buildings permit 100921183: issued May 12, 2021 for alteration or repair work at 4910 W Addison St. Replacing/adding equipment on existing cell site including replacing (3) existing antennas with (3) new antennas, replacing (2) existing cabinets with (2) new cabinets, installing mount modifications, and other related work per plans. T-mobile site # ch31336a and previous permit # b20414733.

- Permit number: 100921183
- Issued: May 12, 2021
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Expired (city: Expired)
- Reported cost: $25,000
- ZIP code: 60641 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/4910-w-addison-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-18 01:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 4910 W Addison St: https://nearbypermits.com/chicago/address/4910-w-addison-st/