# Alteration or repair permit SF1856062 at 309 Lexington St, Boston

Boston Inspectional Services Department permit SF1856062: issued Jun 8, 2026 for alteration or repair work at 309 Lexington St. Installation of dense pack cellulose and air sealing for units 1,2,3 of this 3 family structure.

- Permit number: SF1856062
- Issued: Jun 8, 2026
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $14,300
- ZIP code: 02128
- All permits at this address: https://nearbypermits.com/boston/address/309-lexington-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 10:52 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/