Fire alarm permit modify an existing city f chicago approved high rise fire alarm/voice evacuation system for
Fire systems at 351 E 21st St, Chicago
Chicago Department of Buildings permit B101008857: issued Apr 17, 2023 for fire systems work at 351 E 21st St. Fire alarm permit modify an existing city f chicago approved high rise fire alarm/voice evacuation system for a tenant build out on the 1st floor adding 2 speaker strobes to a cold aisle containment area.
- Permit number
- B101008857
- Issued
- Type of work
- Fire systems
- Status
- Finished
- Reported cost
- $4,500
- ZIP code
- 60616 (from the permit's location)
- City's category
- Fire alarm system, 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 351 E 21st St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 18:49 UTC. See the city's official records.
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