Fire alarm work will consist of converting an existing office building 110 apartment units
Fire systems at 9 Arch St, Boston
Boston Inspectional Services Department permit EFA1887381: issued Aug 17, 2026 for fire systems work at 9 Arch St. Fire alarm work will consist of converting an existing office building 110 apartment units. Scope includes installing a new fire alarm system, including new devices (smoke/heat detectors, pull stations, horn/strobes), monitoring modules, and integration with mechanical, fire protection systems and stair pressurization. The post office space will remain active during construction, and the existing fire alarm system serving that space will be tied into the new system.
- Permit number
- EFA1887381
- Issued
- Type of work
- Fire systems
- Status
- Issued
- Reported cost
- $365,000
- ZIP code
- 02109
- City's category
- Fire Alarm, Electrical Fire Alarms
- City's status
- Open
- Source
- Boston Inspectional Services Department 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 9 Arch St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 5, 2026. We checked it Oct 6, 09:04 UTC. See the city's official records.
For agents and scripts: This page as Markdown ยท JSON