# Alteration or repair permit 100776035 at 100 E Walton St, Chicago

Chicago Department of Buildings permit 100776035: issued Oct 15, 2018 for alteration or repair work at 100 E Walton St. Vent and refrigeration only: removal and replacement of existing ductwork and supply boxes in existng lobby. Installation of new air handling system. Existing/proposed use: a2 residential.

- Permit number: 100776035
- Issued: Oct 15, 2018
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $50,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/100-e-walton-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 13:00 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 100 E Walton St: https://nearbypermits.com/chicago/address/100-e-walton-st/