# Alteration or repair permit ALT96009 at 20 Frontenac St, Boston

Boston Inspectional Services Department permit ALT96009: issued Sep 26, 2011 for alteration or repair work at 20 Frontenac St. Change occupancy from three family to two family. New roofs, siding and trim and new kitchens and baths on the interior. New heating boiler will also be installed.

- Permit number: ALT96009
- Issued: Sep 26, 2011
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $300,000
- ZIP code: 02124
- All permits at this address: https://nearbypermits.com/boston/address/20-frontenac-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-09 22:24 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 20 Frontenac St: https://nearbypermits.com/boston/address/20-frontenac-st/