# Addition permit E347315 at 138 Walter St, Boston

Boston Inspectional Services Department permit E347315: issued Mar 28, 2014 for addition work at 138 Walter St. installation of roof mounted photovoltaic solar system.

- Permit number: E347315
- Issued: Mar 28, 2014
- Type of work: Addition (city: Addition, Electrical Permit)
- Status: Issued (city: Open)
- Reported cost: $7,200
- ZIP code: 02131
- All permits at this address: https://nearbypermits.com/boston/address/138-walter-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-09 15:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 138 Walter St: https://nearbypermits.com/boston/address/138-walter-st/