# Alteration or repair permit SF1864389 at 9 Mount Vernon St, Boston

Boston Inspectional Services Department permit SF1864389: issued Jul 8, 2026 for alteration or repair work at 9 Mount Vernon St. Remove existing closed-cell insulation in exterior walls on all 4 floors & install new,dry affected areas,repair & replace moisture-damaged 2x4s where required,board & plaster,refinish/replace damaged flooring where required,install new trim & tile,& reconnect affected plumbing,mechanical & electric.

- Permit number: SF1864389
- Issued: Jul 8, 2026
- Type of work: Alteration or repair (city: Interior/Exterior Work, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $170,000
- ZIP code: 02129
- All permits at this address: https://nearbypermits.com/boston/address/9-mount-vernon-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 10:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/