# Alteration or repair permit SF44926 at 1-3 Chestnut St, Boston

Boston Inspectional Services Department permit SF44926: issued Sep 29, 2010 for alteration or repair work at 1-3 Chestnut St. Remove existing smoke pipe from boiler to chimney. Install new 10" 22 gauge galvanized steel smoke pipe from boiler to chimney with 3 cleanout tees and barometric damper. Install heat shield above smoke pipe. 1/2" cement board covered with 24 gauge sheet metal. 12" wide on center. Suspend from ceiling with 1" airspace between combustible surface and heat-shield.

- Permit number: SF44926
- Issued: Sep 29, 2010
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $2,950
- ZIP code: 02108
- All permits at this address: https://nearbypermits.com/boston/address/1--3-chestnut-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 06:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1-3 Chestnut St: https://nearbypermits.com/boston/address/1--3-chestnut-st/