# Alteration or repair permit 100400304 at 70 E Walton St, Chicago

Chicago Department of Buildings permit 100400304: issued Aug 25, 2011 for alteration or repair work at 70 E Walton St. Provide 2 hour fire rated separation in 4 unitsinstall door closing devicesprovide fiberglass insulation on previously installed (w/o a permit) water piping per plans.

- Permit number: 100400304
- Issued: Aug 25, 2011
- 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/70-e-walton-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-04 08:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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