Bill > HB631

This bill allows multifamily and mixed-use residential developments to be automatically permitted in certain urban municipalities with specific criteria. The bill defines key terms such as "adaptive re-use" (retaining at least two exterior walls of an existing building), "mixed-use development" (residential and nonresidential uses with less than 50% nonresidential space), and "permitted use" (approval without additional hearings or special permits). For municipalities in urban areas with municipal water and sewer systems, commercial or office-zoned parcels can now be used for residential development by right. The bill prohibits municipalities from imposing certain zoning restrictions, including density limits, building height restrictions below 65 feet, and excessive setback requirements. Notably, developments with affordable housing units can receive additional dwelling unit allowances. Municipalities may require up to 20% ground floor retail space, on-site parking, and can regulate development siting and design, but cannot create unreasonable barriers. The bill defines affordable housing categories based on area median income and provides property owners significant flexibility in development, with an effective date of January 1, 2026. The legislation is expected to have a minimal fiscal impact of less than $10,000 annually.

Business and Industry, Housing and Urban Affairs

https://gc.nh.gov/bill_status/legacy/bs2016/bill_status.aspx?lsr=0683&sy=2025&sortoption=&txtsessionyear=2025&txtbillnumber=HB631