Request for Proposals for a New Hampshire Homeowner’s Guide to ADUs

April 30, 2025

New Hampshire Housing seeks a consultant or team of consultants to update our guide A New Hampshire Homeowner’s Guide to Accessory Dwelling Units. The original guide was published in 2018 following the passage of the state’s “ADU law”, RSA 674:71-73. This legislative session, HB577, if passed, will make significant changes to this statute. The intended audience of this guide is homeowners in New Hampshire interested in or curious about building an accessory dwelling unit (ADU) on their property. The target end date for this project is January 30, 2026. Cost estimates should come in around $22,500. Proposals are due no later than 5:00 p.m. ET on Monday, June 2, 2025.

Issue Date: May 1, 2025
Response Deadline: June 2, 2025

Click here to read the full Request for Proposals for a NH Homeowner’s Guide to ADUs.