Massachusetts Limit on Required Lot Size for Single-Family Homes Initiative (2026)

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Massachusetts Limit on Required Lot Size for Single-Family Homes Initiative

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Election date

November 3, 2026

Topic
Land use and development policy
Status

Signatures submitted

Type
Indirect initiated state statute
Origin

Citizens



The Massachusetts Limit on Required Lot Size for Single-Family Homes Initiative may be on the ballot in Massachusetts as an indirect initiated state statute on November 3, 2026.

The ballot initiative would require cities and towns to allow single-family homes on residentially zoned lots that meet minimum standards of at least 5,000 square feet in area, at least 50 feet of frontage on a street or public way, and access to public sewer and water services.[1]

According to Massachusetts' Comprehensive Housing Plan for 2025-2029, "Much of Massachusetts is covered by zoning districts that are quite simple: single family homes with a minimum lot area of one-half to two acres."[2] In effect, the initiative would preempt local zoning rules that require lots for single-family homes to be larger than 5,000 square feet, which is about 0.12 acres, as long as the other conditions are met.

The ballot initiative would still allow these lots to "be subject to reasonable regulations, including" dimensional setbacks, limits on building size and height, and restrictions on short-term rentals.[1]

Text of measure

Full text

The full text of the ballot measure is available here.

Support

LegalizeStarterHomes.png

Legalize Starter Homes is leading the campaign in support of the initiative.[3]

Supporters

  • Jesse Kanson-Benanav, Executive Director of Abundant Housing Massachusetts[4]
  • Harvard economics professor Ed Glaeser[4]
  • Greg Reibman, president and CEO of the Charles River Chamber[4]

Arguments

  • Pioneer Institute senior housing fellow Andrew Mikula: "Massachusetts is in the throes of a harrowing housing shortage that has raised prices and contributed to a lot of outmigration, especially among young people who are trying to form families for the first time. By allowing homes to be built on smaller lots, academic research shows that facilitates the construction of smaller, lower-cost homes and also more homes."
  • Legalize Starter Homes: "This ballot question was carefully written based on existing state law, evidence from other states that this reform works, and compelling academic studies that large minimum lot size requirements in Massachusetts make homes more expensive and scarce. If this ballot question is successful, it would be nothing less than a far-reaching expansion of opportunity for a new generation of homeowners to thrive in Massachusetts."


Opposition

Opponents

Ballotpedia did not locate arguments in support of the ballot measure.

Arguments

You can share campaign information or arguments, along with source links for this information, at editor@ballotpedia.org.


Path to the ballot

Process in Massachusetts

See also: Laws governing the initiative process in Massachusetts

An indirect initiated state statute is a citizen-initiated ballot measure that amends state statute. There are nine (9) states that allow citizens to initiate indirect state statutes.

While a direct initiative is placed on the ballot once supporters file the required number of valid signatures, an indirect initiative is first presented to the state legislature. Legislators have a certain number of days, depending on the state, to adopt the initiative into law. Should legislators take no action or reject the initiative, the initiative is put on the ballot for voters to decide.

In Massachusetts, the number of signatures required for an indirect initiated state statute is equal to 3% of the votes cast in the last gubernatorial election. Massachusetts also has a distribution requirement that requires no more than 25% of the certified signatures on any petition can come from a single county.

The state Legislature has until the first Wednesday of May in the election year to pass the statute. If the legislature does not pass the proposed statute, proponents must collect a second round of signatures equal to 0.5% of the votes cast in the last gubernatorial election. The Legislature also has the power to place an alternative measure alongside the proposed statute via a simple majority vote of the state legislature.

A simple majority vote is required for voter approval. However, the number of affirmative votes cast for the measure must be greater than 30% of the votes cast in the election.

The requirements to get an initiated state statute certified for the 2026 ballot:

Stages of this initiative

The following is the timeline of the initiative:[5]

  • August 5, 2025: The Massachusetts Attorney General announced that the initiative had been filed.
  • September 3, 2025: The Massachusetts Attorney General announced that the initiative had been cleared and that supporters could begin gathering signatures for the initiative.
  • November 19, 2025: Legalize Starter Homes, the campaign in support of the measure, announced they had collected more than 100,000 signatures in support of the measure.[6]

External links

See also

Footnotes