# Electrical permit B100718071 at 650 E 85th St, Chicago

Chicago Department of Buildings permit B100718071: issued Aug 11, 2017 for electrical work at 650 E 85th St. Install microphone on building. Tapping into existing 110 volts. Installing low voltage wire. Installing 110v ac in conduit to power supply. Extend low voltage from power supply to microphone sensor. This is a no fee permit per city ordinance, no fee waiver.

- Permit number: B100718071
- Issued: Aug 11, 2017
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $1,500
- ZIP code: 60619 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/650-e-85th-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-02 16:25 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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