# Alteration or repair permit ALT1817504 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: Mar 6, 2026
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $562,225
- ZIP code: 02116
- All permits at this address: https://nearbypermits.com/boston/address/1-exeter-pz/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 12:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1 Exeter Pz: https://nearbypermits.com/boston/address/1-exeter-pz/