# Alteration or repair permit ALT684135 at 9 Arch St, Boston

Boston Inspectional Services Department permit ALT684135: issued May 1, 2017 for alteration or repair work at 9 Arch St. E - Plan -; Interior Renovations to 4th Floor: Demolition, Walls, Coring, Doors, Frames, Hardware, Millwork, Flooring, Glazing, Painting, Fire Alarm, Security System, Electrical, Lighting, HVAC, Sprinkler, Plumbing for Marketing Suite, 4th Floor, 31 Milk Street, Boston, MA 02109.

- Permit number: ALT684135
- Issued: May 1, 2017
- Type of work: Alteration or repair (city: Interior/Exterior Work, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $147,674
- ZIP code: 02109
- All permits at this address: https://nearbypermits.com/boston/address/9-arch-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 15:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 9 Arch St: https://nearbypermits.com/boston/address/9-arch-st/