Pioneer Institute’s Letter on MBTA Zoning in Manchester

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Next week, Manchester-by-the-Sea Town Meeting will vote on a proposed zoning bylaw amendment (Article 4) necessary to facilitate compliance with the MBTA Communities Act (Section 3A), a state law requiring 177 cities and towns to designate a zoning district for multi-family housing.  A recent Pioneer Institute study offers a detailed examination of the enforcement and potential impact of the law and profiles implementation efforts in select communities.  The insights from this research could provide some valuable framing for the Town Meeting discussion.
Affordability
A common complaint about Section 3A is that it doesn’t provide truly affordable housing, and thus is best described as a giveaway to developers.  It’s true that Section 3A doesn’t prioritize creating housing whose occupants are explicitly subject to income limits.  Instead, 3A aims to help make housing broadly more affordable by facilitating additional construction, including market-rate housing.
Pace of Change
Some towns complying with Section 3A have seen a faster-than-anticipated pace of applications from developers.  Lexington, for example, has received proposals for a total of 985 new housing units since approving its new zoning overlay districts in April 2023. However, Lexington also went far beyond the minimum requirements under Section 3A, applying the new zoning to 227 acres instead of the state-mandated 50.  Studies have found that typically no more than 2% of properties are redeveloped per year after a substantial loosening of zoning regulations.
Infrastructure and Schools
Some service costs associated with Section 3A, such as for emergency personnel and equipment, will be borne at the local level.  But providing water and wastewater infrastructure sufficient to serve new housing is the developer’s responsibility. Neither Section 3A itself nor the state’s 3A guidelines force municipalities to provide that infrastructure.  Meanwhile, the relationship between housing development and school enrollment changes is empirically tenuous, and further tempered by the fact that 71% of Massachusetts traditional public school districts have seen declining enrollment in the past 10 years.
Fiscal Health
Relatedly, cities and towns should not take it for granted that new residential development is always fiscally positive or always fiscally negative. In a 2019 UMass Dartmouth study, of a representative sample of new housing developments in Massachusetts, 29 percent had net negative fiscal impacts on the municipal level.  Other academic research has found that multi-family housing developments are particularly likely to produce more local revenue in taxes and excise than they cost in local services provided.
Traffic
Any new housing development resulting from Section 3A will tend to increase traffic congestion in the immediate vicinity.  To the extent that Section 3A zoning districts are located in village-like, transit-oriented areas, the resulting housing developments will likely produce less traffic than a similar project allowed under current zoning.
Enforceability
There is ongoing litigation between the Town of Milton and the state over whether the Attorney General can force municipalities to comply with Section 3A.  However, to the extent that the state legislature is willing to amend the statute to clarify that the AG can force compliance, municipalities will likely be required to comply with 3A eventually. Massachusetts’s state Constitution already authorizes the state to restrict local zoning, and there is a decades-long precedent for such restrictions.  Cities and towns can avoid compliance for perhaps a few months by refusing to adopt the required zoning changes.  But they’re also risking getting sued by the state, paying the resulting legal fees, and losing access to state grant money.
“Solving the Housing Crisis” Proponents of Section 3A often invoke supply and demand to argue that lowering housing prices requires policies that encourage building more housing in general. 
There is strong academic evidence that this claim has merit, although Section 3A alone is unlikely to bring housing supply and demand in balance in Massachusetts.  High-end estimates project annual home production under Section 3A at perhaps 4,000 units, clearly insufficient to compensate for an estimated 200,000-unit housing shortage.
The fact that Section 3A has an insufficient scope to solve the state’s housing challenges doesn’t necessarily make it bad policy.  It just means that additional policies are needed to ensure that every Massachusetts family can find an affordable home that suits their needs.  Regardless of the outcome of next week’s Article 4 vote, the urgency and daunting magnitude of Massachusetts’ housing shortage is clear. Readers of the Manchester Cricket should stay informed of housing issues in Manchester and beyond.
Sincerely,
Andrew Mikula
Senior Housing Fellow
Pioneer Institute
 
Editor’s Note: The Pioneer Institute is a Boston-based think tank that has written Letters to the Editor to about a dozen local and regional newspapers on Section 3A in recent weeks “in an attempt to educate the public around a timely topic in as neutral and objective a manner as possible,” according to an email from Andrew Mikula this week.