T-mobile battery backup up-grade to existing wireless site
Alteration or repair at 20 E Randolph St, Chicago
Chicago Department of Buildings permit 100816273: issued May 20, 2019 for alteration or repair work at 20 E Randolph St. T-mobile battery backup up-grade to existing wireless site per plans (swap cabinets for upgrade). Ch40605a - randolph garage.
- Permit number
- 100816273
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $50,000
- ZIP code
- 60601 (from the permit's location)
- City's category
- Permit - renovation/alteration
- 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 20 E Randolph St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 2, 2026. We checked it Oct 3, 12:40 UTC. Official data.
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