# Alteration or repair permit SF1099962 at 41 Lyon St, Boston

Boston Inspectional Services Department permit SF1099962: issued Aug 4, 2020 for alteration or repair work at 41 Lyon St. Install 44 windows for replacement no structural changes.

- Permit number: SF1099962
- Issued: Aug 4, 2020
- Type of work: Alteration or repair (city: Interior/Exterior Work, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $29,133
- ZIP code: 02122
- All permits at this address: https://nearbypermits.com/boston/address/41-lyon-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 07:05 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 41 Lyon St: https://nearbypermits.com/boston/address/41-lyon-st/