# Plumbing permit PL1800297 at 390 Commonwealth Av, Boston

Boston Inspectional Services Department permit PL1800297: issued Dec 1, 2025 for plumbing work at 390 Commonwealth Av. Update dental treatment rooms. Update existing toilet room to ADA.

- Permit number: PL1800297
- Issued: Dec 1, 2025
- Type of work: Plumbing (city: Plumbing, Plumbing Permit)
- Status: Finished (city: Closed)
- Reported cost: $60,000
- ZIP code: 02215
- All permits at this address: https://nearbypermits.com/boston/address/390-commonwealth-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 18:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 390 Commonwealth Av: https://nearbypermits.com/boston/address/390-commonwealth-av/