# Electrical permit B100913943 at 70 W Madison St, Chicago

Chicago Department of Buildings permit B100913943: issued Mar 23, 2021 for electrical work at 70 W Madison St. Low voltage a/v installation on floors 51-53 for nixon-peabody.

- Permit number: B100913943
- Issued: Mar 23, 2021
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- ZIP code: Not listed (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/70-w-madison-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 11:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 70 W Madison St: https://nearbypermits.com/chicago/address/70-w-madison-st/