**Fire alarm permit**an existing high-rise building deemed as an A-2 multiple dwelling where installation of
Fire systems at 21 E Chestnut St, Chicago
Chicago Department of Buildings permit B100905423: issued May 17, 2021 for fire systems work at 21 E Chestnut St. **Fire alarm permit**an existing high-rise building deemed as an A-2 multiple dwelling where installation of add-on equipment to be performed in accordance with chicago building code 4(13-76-050)(a) & 4(13-76-050)(b) for the 24th floor only.
- Permit number
- B100905423
- Issued
- Type of work
- Fire systems
- Status
- Finished
- Reported cost
- $11,343
- ZIP code
- 60610 (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 21 E Chestnut St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 4, 16:09 UTC. Official data.
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