# Electrical permit B100428995 at 55 E Washington St, Chicago

Chicago Department of Buildings permit B100428995: issued Feb 22, 2012 for electrical work at 55 E Washington St. Install conduit and wire for tamper/flow sensors and smoke detectors in elevator machine rooms.

- Permit number: B100428995
- Issued: Feb 22, 2012
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $1,000
- ZIP code: 60602 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/55-e-washington-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 00:41 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 55 E Washington St: https://nearbypermits.com/chicago/address/55-e-washington-st/