Fire alarm permit installation of a new notifier nfw-50x addressable fire alarm system jn an existing 2 story
Fire systems at 431 N Dearborn St, Chicago
Chicago Department of Buildings permit B101042924: issued Feb 2, 2024 for fire systems work at 431 N Dearborn St. Fire alarm permit installation of a new notifier nfw-50x addressable fire alarm system jn an existing 2 story building. Sprinkler coverage - 100%. Elevator recall is part of this scope and will be accomplished by elevator lobby smoke detectors.
- Permit number
- B101042924
- Issued
- Type of work
- Fire systems
- Status
- Finished
- Reported cost
- $10,000
- ZIP code
- 60654 (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 431 N Dearborn St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 12, 2026. We checked it Oct 12, 14:45 UTC. See the city's official records.
For agents and scripts: This page as Markdown · JSON