# Plumbing permit PL657520 at 77 Warren St, Boston

Boston Inspectional Services Department permit PL657520: issued Nov 15, 2016 for plumbing work at 77 Warren St. Install 2 backflow preventers for irrigation.

- Permit number: PL657520
- Issued: Nov 15, 2016
- Type of work: Plumbing (city: Plumbing, Plumbing Permit)
- Status: Issued (city: Open)
- Reported cost: $9,000
- ZIP code: 02135
- All permits at this address: https://nearbypermits.com/boston/address/77-warren-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 14:05 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 77 Warren St: https://nearbypermits.com/boston/address/77-warren-st/