# Plumbing permit 100944444 at 2230 N Keystone Ave, Chicago

Chicago Department of Buildings permit 100944444: issued Oct 15, 2021 for plumbing work at 2230 N Keystone Ave. Reivision to change fo plumbing contractor permit #100921473 to discovery plumbing inc.

- Permit number: 100944444
- Issued: Oct 15, 2021
- Type of work: Plumbing (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: $7,500
- ZIP code: 60639 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/2230-n-keystone-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 18:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 2230 N Keystone Ave: https://nearbypermits.com/chicago/address/2230-n-keystone-ave/