New Hampshire’s housing shortage has been the rare problem that unites Republicans and Democrats in agreement that something must change, even as they argue bitterly over what that change should look like. This past week the Legislature pushed three more bills through that fight and onto the desk of Gov. Kelly Ayotte, each one aimed at clearing a different obstacle that slows new home construction across the Granite State. According to the New Hampshire Bulletin, the House and Senate approved final versions of House Bill 1010, House Bill 1588, and Senate Bill 564 in a series of votes on the last standard session day of the year, overcoming opposition from the New Hampshire Municipal Association and lawmakers who warned the measures strip too much authority from cities and towns.
For residents watching home prices and rents climb year after year, the bills represent the next chapter in a sustained push to build more housing by overriding local zoning rules that critics say have throttled supply. For local officials, they raise familiar alarms about overdevelopment, strained infrastructure, and lawsuits funded by taxpayers. The outcome now rests with Ayotte, who in 2025 signed and celebrated a slate of housing measures that worked in large part by reining in restrictive municipal zoning. Her record suggests these bills face favorable odds.
Building housing in commercial zones, by right
Two of the three bills, HB 1010 and HB 1588, are tandem measures designed to fine-tune a law that has not even taken effect yet. That underlying law, House Bill 631, was signed in 2025 but does not become active until July 1, roughly a year after passage. It requires municipalities to allow multi-family residential development on land zoned for commercial use, provided the site has adequate roads, water, and sewage and presents no conditions incompatible with residential use, such as problems with air quality, noise, odor, or transportation. If Ayotte signs the two new bills, they would amend HB 631 just one minute after it takes effect next month, a quirk of timing that underscores how fast the housing debate is moving in Concord.
HB 1588 would tighten the commercial-zone law in favor of developers. It would clarify that builders can construct qualifying housing “by right” in commercial zones, a stronger legal status that limits a municipality’s ability to say no. The bill would also restrict the types of conditions a city or town can impose on such projects to frontage, setbacks, and height requirements, while excluding other factors such as density. In a notable enforcement provision, a developer who is improperly denied a permit and then sues could seek attorney fees from the municipality.
Rep. Joe Alexander, a Goffstown Republican who chairs the House Housing Committee, defended the bill on the House floor. He argued that it “addresses the ambiguity in the existing law that will result in taxpayer-funded lawsuits, and also grants municipalities greater local control by clarifying that municipalities can do site review.” HB 1588 also carries an unrelated provision allowing cities and towns to create “special assessment districts,” in which a municipality can issue bonds to pay for infrastructure upgrades and then levy fees on the developments that benefit from those upgrades to repay the debt.
HB 1010, by contrast, hands municipalities tools to slow certain projects down. It would let cities and towns conduct studies of whether existing water, sewage, and traffic infrastructure can support a proposed development before granting approval. If a road design could not handle the expected volume of traffic, for instance, officials could deny the proposal. Traffic studies could weigh increases in vehicle counts, the presence of sidewalks, and other pedestrian safety measures. The bill would also let municipalities require developers to obtain sign-off from the owners of public water and sewer systems before moving forward. Taken together, Alexander said, the two bills are meant to clarify the intent and scope of last year’s commercial zoning law. “The only thing that we’re going to run into is that municipalities may be open to more lawsuits if we fail to clarify what we mean by these laws,” he said.
The fight over local control
Opponents were not persuaded that the package struck the right balance. The New Hampshire Municipal Association, in a handout distributed to lawmakers before the vote, branded HB 1588 “one of the most anti-local control bills of the session.” Rep. David Preece, a Manchester Democrat, made the case against the bills from the floor. “New Hampshire needs more affordable housing, but we also need smart growth, responsible planning, and local decision-making,” he said. “Housing and local control are not mutually exclusive.”
Preece argued that the litigation provisions in particular tilt the playing field against communities. “This bill goes further by overriding local zoning protections and by exposing municipalities to costly litigation, forcing taxpayers to pay attorneys when disputes arise,” he said. “This is not a housing policy, it is a mandate that shifts the risk and the cost onto local communities.” That tension, between the statewide goal of building more homes and the long Granite State tradition of letting towns govern their own development, runs through nearly every housing measure that reaches the State House.
No more bans on dead-end road housing
The third bill, Senate Bill 564, takes aim at a quieter but persistent barrier: the rules towns use to block new housing along dead-end roads. The Review covered an earlier version of this proposal as it advanced through the Legislature despite safety concerns. The final version would prevent cities and towns from imposing a maximum road length for new housing development, as long as that development complies with the state fire code. It would also stop municipalities from capping the number of homes on a dead-end road unless the cap is necessary to satisfy the fire code or guidelines from the National Fire Protection Association. And it would require communities to allow utilities such as septic systems and electric distribution infrastructure to be installed in buffer areas and open spaces, provided those areas are not wetlands or protected shorelands.
Critics again raised the specter of overdevelopment. Rep. David Fracht, an Enfield Democrat, walked colleagues through the math of what the bill could permit. “Let’s take a look at what could be built on 100 housing lots,” he said. “One hundred single-family homes? Certainly. One hundred duplexes or triplexes? Why not? How about 100 apartment buildings with an unlimited number of dwelling units? This bill places no cap on the number of dwelling units that can be built on these long dead-end roads.” Alexander countered that SB 564 respects safety while unlocking needed construction. “This bill now clarifies and provides statutory requirements for local jurisdictions to follow relative to the state fire code,” he said.
What it means for Granite Staters
The practical stakes are straightforward. New Hampshire’s housing supply has not kept pace with demand, a gap that drives up prices for buyers and renters alike, even as some signs point to a market beginning to ease, as the Review noted in its coverage of the cooling housing market. Supporters of the three bills argue that commercial corridors and underused dead-end roads represent some of the easiest places to add homes without disturbing established single-family neighborhoods. By converting strip-mall parking lots and vacant commercial parcels into apartments, and by removing arbitrary caps on rural roads, they hope to expand the kinds of housing that middle-income families can actually afford.
The bills also fit a broader pattern in Concord of using state law to pry open local zoning, a strategy that produced last year’s commercial-zone statute and a separate measure letting childcare operations open by right in homes and commercial zones, which the Review tracked as it headed to Ayotte. Whether that approach delivers the volume of new housing its backers promise, or simply shifts conflict from town halls to courtrooms, will depend on how developers, municipalities, and the courts interpret the new rules once they take effect. For now, the decision sits with the governor, and her past enthusiasm for housing legislation gives advocates reason for optimism.
For related coverage, see our reporting on InvestNH 2.0 Sends $5.1 Million to Housing Projects in Jaffrey.
