# Plumbing permit PL1789154 at 21 Harmon St, Boston

Boston Inspectional Services Department permit PL1789154: issued Oct 20, 2025 for plumbing work at 21 Harmon St. replace heating boiler.

- Permit number: PL1789154
- Issued: Oct 20, 2025
- Type of work: Plumbing (city: Plumbing, Plumbing Permit)
- Status: Finished (city: Closed)
- Reported cost: $5,000
- ZIP code: 02126
- All permits at this address: https://nearbypermits.com/boston/address/21-harmon-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 00:39 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 21 Harmon St: https://nearbypermits.com/boston/address/21-harmon-st/