# Alteration or repair permit SF1740830 at 40 Langdon St, Boston

Boston Inspectional Services Department permit SF1740830: issued Jun 30, 2025 for alteration or repair work at 40 Langdon St. Install 3/8" insulation board to exterior. Install 26 squares of double 4" vinyl siding. Cover trim fascia and soffit. Install new gutters and downspouts.

- Permit number: SF1740830
- Issued: Jun 30, 2025
- Type of work: Alteration or repair (city: Siding, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $55,000
- ZIP code: 02119
- All permits at this address: https://nearbypermits.com/boston/address/40-langdon-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-08 01:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 40 Langdon St: https://nearbypermits.com/boston/address/40-langdon-st/