HB 577 (2025)
Expand right to build ADUs
This bill became law.
Last updated 2025-12-04 6:35 pm
Summary:
Gives homeowners the right to build a detached accessory dwelling unit (ADU), not just an attached unit. This bill also increases the maximum square footage of an ADU.
Status:
Status Detail:
Signed by Governor
Public Hearing Date:
03/25/2025 10:45 am
Public Hearing Location:
SH Room 100
House Voting Date:
03/06/2025
Senate Voting Date:
05/15/2025
The data you see here is pulled daily from official government databases. The bill summary is created by Citizens Count staff. Learn more about our methodology for summarizing and updating bills. Visit the official New Hampshire government website for a deep-dive on this bill.
Browse related articles and bills:
