# Electrical permit B100683689 at 320 E 21st St, Chicago

Chicago Department of Buildings permit B100683689: issued Dec 19, 2016 for electrical work at 320 E 21st St. Add 30a 120v 1ø dedicated circuit for telephone equipment.

- Permit number: B100683689
- Issued: Dec 19, 2016
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $2,500
- ZIP code: 60616 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/320-e-21st-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 01:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 320 E 21st St: https://nearbypermits.com/chicago/address/320-e-21st-st/