Low voltage/communication electrical work
Electrical at 307 N Michigan Ave, Chicago
Chicago Department of Buildings permit B200460237: issued Mar 17, 2026 for electrical work at 307 N Michigan Ave. Low voltage/communication electrical work. Install data/video. Specific location: 6th, 7th, 13th floors.
- Permit number
- B200460237
- Issued
- Type of work
- Electrical
- Status
- Finished
- Reported cost
- $615,500,000
- ZIP code
- 60601 (from the permit's location)
- City's category
- Electrical work, permit – express permit program
- City's status
- Complete
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 307 N Michigan Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 12:45 UTC. Official data.
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