# Plumbing permit PL43050 at 12 North Sq, Boston

Boston Inspectional Services Department permit PL43050: issued Sep 20, 2010 for plumbing work at 12 North Sq. Installing back flow preventer for boiler.

- Permit number: PL43050
- Issued: Sep 20, 2010
- Type of work: Plumbing (city: Plumbing, Plumbing Permit)
- Status: Finished (city: Closed)
- Reported cost: $800
- ZIP code: 02113
- All permits at this address: https://nearbypermits.com/boston/address/12-north-sq/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 10:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 12 North Sq: https://nearbypermits.com/boston/address/12-north-sq/