5Th floor HVAC modifications
Electrical at 509 N Dearborn St, Chicago
Chicago Department of Buildings permit B100379212: issued Jan 19, 2011 for electrical work at 509 N Dearborn St. 5Th floor HVAC modifications.
- Permit number
- B100379212
- Issued
- Type of work
- Electrical
- Status
- Finished
- Reported cost
- $29,435
- ZIP code
- 60654 (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 509 N Dearborn St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 15, 2026. We checked it Oct 15, 16:22 UTC. See the city's official records.
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