# New building permit ERT1770431 at 1 Hartlawn Rd, Boston

Boston Inspectional Services Department permit ERT1770431: issued May 5, 2026 for new building work at 1 Hartlawn Rd. Tear down existing structure at 157 Baker Street and rebuild a new single family dwelling with a one car attached garage. Please note the new building will face the side street and will be known as 1 Hartlawn St.; Requesting Nominal Fee;Single family with attached garage for one vehicle, unfinished basement with mechanical room &; stairs to grade via bulkhead, bedroom #4 to be located in the attic w/o bathroom.;E[plans] filed;.

- Permit number: ERT1770431
- Issued: May 5, 2026
- Type of work: New building (city: Erect, Erect/New Construction)
- Status: Issued (city: Open)
- Reported cost: $440,000
- ZIP code: 02132
- All permits at this address: https://nearbypermits.com/boston/address/1-hartlawn-rd/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-04 03:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/