# Electrical permit B100591173 at 320 W Ohio St, Chicago

Chicago Department of Buildings permit B100591173: issued Apr 21, 2015 for electrical work at 320 W Ohio St. Upgrade single-phase meter to three-phase meter and connect to existing panels in basement.

- Permit number: B100591173
- Issued: Apr 21, 2015
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $2,500
- ZIP code: 60654 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/320-w-ohio-st/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 16:10 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

This site provides applications using data that has been modified for use from its original source, www.cityofchicago.org, the official website of the City of Chicago. The City of Chicago makes no claims as to the content, accuracy, timeliness, or completeness of any of the data provided at this site. The data provided at this site is subject to change at any time. It is understood that the data provided at this site is being used at one’s own risk.

Every permit at 320 W Ohio St: https://nearbypermits.com/chicago/address/320-w-ohio-st/