# Electrical permit B100870797 at 30 S Wacker Dr, Chicago

Chicago Department of Buildings permit B100870797: issued Apr 14, 2020 for electrical work at 30 S Wacker Dr. Revision to permit 100866957 to change the electrical contractor titan electric.

- Permit number: B100870797
- Issued: Apr 14, 2020
- Type of work: Electrical (city: Administrative change, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: Not listed
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/30-s-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 19:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 30 S Wacker Dr: https://nearbypermits.com/chicago/address/30-s-wacker-dr/