# Alteration or repair permit SF1643 at 25 Lyon St, Boston

Boston Inspectional Services Department permit SF1643: issued Dec 17, 2009 for alteration or repair work at 25 Lyon St. repair rear deck landing and stairs;repair rotted stair treads and deck - repairs only.

- Permit number: SF1643
- Issued: Dec 17, 2009
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $2,500
- ZIP code: 02122
- All permits at this address: https://nearbypermits.com/boston/address/25-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 08:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 25 Lyon St: https://nearbypermits.com/boston/address/25-lyon-st/