# New building permit ERT1393612 at 4 Haynes St, Boston

Boston Inspectional Services Department permit ERT1393612: issued Jun 4, 2026 for new building work at 4 Haynes St. Seeking to combine Parcel ID 0104541000 and Parcel ID 0104540000 to form one new 1,800 square foot lot to be known as 4 Haynes Street. Also, to erect a new building with four residential units and three parking spaces.eplan - BOA decision valid until 08/2025; -- decision extended until 08/2027 In conjunction with FND1728283 - full fee paid on Foundation permit.; 01/20/26 --> BOA for 2nd time (02/26) --> decision valid until 03/2028APPROVED WITH PROVISO: Roof decks excluded from approval. Applicant will file an amendment.;FEMA Flood Zone: A;complete and correct as-built elevation certificate will be required prior to COO. You may send certification materials to.

- Permit number: ERT1393612
- Issued: Jun 4, 2026
- Type of work: New building (city: Erect, Erect/New Construction)
- Status: Issued (city: Open)
- Reported cost: $1,014,000
- ZIP code: 02128
- All permits at this address: https://nearbypermits.com/boston/address/4-haynes-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-03 12:38 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/