Renovations to Cornerstone Research office space on the 4th
Alteration or repair at 1 Exeter Pz, Boston
Boston Inspectional Services Department permit ALT1817504: issued Mar 6, 2026 for alteration or repair work at 1 Exeter Pz. Renovations to Cornerstone Research office space on the 4th, 5th & 6th floors. Work to include construction of new drywall partitions, ceilings, millwork, glass, flooring, paint & MEP upgrades to accommodate new offices and employee café. Phase 1: 5th Floor. Phase 2: 4th & 6th Fl.
- Permit number
- ALT1817504
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $562,225
- ZIP code
- 02116
- City's category
- Renovations - Interior NSC, Long Form/Alteration Permit
- City's status
- Closed
- 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 1 Exeter Pz, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 5, 2026. We checked it Oct 6, 06:16 UTC. See the city's official records.
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