# Roofing permit SF1812602 at 20 Keystone St, Boston

Boston Inspectional Services Department permit SF1812602: issued Jan 16, 2026 for roofing work at 20 Keystone St. -strip the old shingles roof - install water-Resistant Underlayment. Roofrunner in the rest of the house -F8 Open Face x 10 ft. White Aluminum Drip Edge Flashing around the house -Install Starter Shingles Swiftstart -Install Shingles Landmark weathered wood -Install Ventilation Ridge Vent.

- Permit number: SF1812602
- Issued: Jan 16, 2026
- Type of work: Roofing (city: Roofing, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $9,000
- ZIP code: 02132
- All permits at this address: https://nearbypermits.com/boston/address/20-keystone-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 17:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 20 Keystone St: https://nearbypermits.com/boston/address/20-keystone-st/