Maddy summaryHB 1681 establishes clear rules for tiny houses, tiny houses on wheels (THOWs), and yurts as legal housing options in New Hampshire. It defines these structures (capping tiny houses at 400 square feet, requiring compliance with building codes, and distinguishing them from recreational vehicles), mandates inspections similar to standard homes, and allows them to be used as primary or accessory dwellings on single-family lots. Municipalities must assess property taxes for these structures after 180 days of permanent placement, and the bill regulates their transport and grey water systems. This directly affects homeowners, developers, and local governments by creating standardized pathways for these innovative housing types.

Rep. Michael Aron
Sponsored bills
Maddy summaryHB 1103 expands tax relief credits for municipalities by allowing them to apply community revitalization tax credits to more property types. Specifically, it enables tax credits for converting existing office, commercial, or industrial buildings to residential use, and for new residential construction meeting affordability standards. Properties must be located in designated housing opportunity or residential conversion zones, with tax relief lasting up to 11 years if workforce housing is created. This directly affects property owners and municipalities seeking to incentivize housing development in targeted areas. The bill amends New Hampshire’s tax code to broaden eligibility beyond current standards, effective April 1, 2027.
Maddy summaryHB 1395 requires the New Hampshire governor to annually issue a proclamation designating the third Friday after Labor Day as "New Hampshire Day at The Big E." This bill directly affects the governor's office by mandating this ceremonial recognition each year. The proclamation aims to honor the Eastern States Exposition (The Big E) for its over 100-year support of agriculture and regional cooperation in New England. The bill creates no new legal obligations for citizens or businesses, solely establishing a formal annual observance.
Maddy summaryHB 1713 establishes new standards for affordable housing development in New Hampshire by revising zoning laws. It defines "eligible housing" for low-income (80% or less of median area income) and moderate-income (80%-140% of median area income) residents, and authorizes the transfer of surplus state-owned property to the New Hampshire Housing Finance Authority for affordable housing projects. The bill requires affordability restrictions on housing developed on transferred properties, including rules for occupancy, resale, and mixed-income housing. This directly affects state agencies managing surplus property, the Housing Finance Authority, and low/moderate-income residents seeking affordable housing options.
Maddy summaryHB 293 aims to restrict minors' access to obscene content on internet-enabled electronic devices like smartphones and tablets. It would require device manufacturers or service providers to implement age-appropriate content filters or blocking systems. The bill directly affects minors under 18 and the companies producing or distributing these devices. Currently, the bill was referred for interim study by the committee with a 17-0 vote, indicating it has not yet advanced to a full vote.
Maddy summaryHB 561 would establish a standardized process for transferring state-owned land or buildings to municipalities. It directly affects local governments seeking to acquire state property and the state as the property owner. The bill's key provision creates clear procedures for municipalities to request transfers and for the state to review and approve them. This would replace ad-hoc transfers with a formal, transparent system. The bill is currently referred to committee for further study and has not advanced to a vote.
Maddy summaryHB 413 requires developers to complete specified construction improvements (such as roads and utilities) before receiving building permits for new subdivisions. This directly affects residential developers and local governments that issue building permits. The bill changes current practice by mandating that these improvements must be finished and approved prior to permit issuance, rather than allowing permits to be granted before completion. The law took effect on July 1, 2025, after being signed by Governor Ayotte.