Could Rent Control Cost Massachusetts Homeowners $300 Billion? Here's What You Need to Know

Massachusetts rent control impact on South Shore home values — David Cutler Real Estate

A new study is raising serious questions about a ballot measure that could reshape the value of real estate across the state — including right here in our backyard.

If you own a home in Massachusetts, there's a conversation happening at the State House right now that you need to be paying attention to.

A report from the Tufts Center for State Policy Analysis — conducted in partnership with the Greater Boston Real Estate Board — has projected that a statewide rent control ballot measure could strip up to $300 billion in property value from Massachusetts over the next decade.

That's not a typo.

Let me break down what's being proposed, what the study found, and what it could mean for you — whether you own, rent, or invest.

What's Being Proposed

A ballot initiative called "Keep Massachusetts Home" would cap annual rent increases statewide at the rate of inflation, with a maximum of 5% per year. It includes exemptions for owner-occupied buildings with four or fewer units, and for newer buildings within their first 10 years of construction.

If state lawmakers don't act on it by May, organizers would need additional signatures by July 1st for it to appear on the November ballot.

Supporters argue that renters across the state are being priced out of their communities — and they have a point. Housing affordability is a real and serious problem here in Massachusetts.

But the Tufts study raises some important questions about whether this particular solution could create larger problems down the road.

What the Study Found

The numbers in the Tufts report are significant, and they deserve a close look:

Local residential property tax bases could shrink by 6–9% almost immediately if the measure passes. Over a decade, the cumulative effect on home and property values statewide could reach $300 billion.

In cities closest to Boston — places like Revere, Everett, and Chelsea — property owners could see value losses of 15–27% over 10 years. To compensate, those communities would need to raise local tax rates by 18–37% just to maintain services.

In lower-income Gateway Cities like New Bedford, the study found rental values could drop sharply in the short term, with tax revenues falling by 8–9% almost immediately. New Bedford's mayor called the findings "hardly surprising" and argued that the real answer is building more housing — not capping rents.

Even in Boston, the average property owner could see a roughly 9% reduction in value within three years, creating a potential $160 million budget gap by 2029.

What This Could Mean for Homeowners on the South Shore

Here's the important thing to understand: you don't have to be a landlord for this to affect you.

If rent control depresses property values and shrinks the tax base in neighboring communities, there's a ripple effect. Municipal budgets tighten, services get cut, or taxes rise to compensate — and that affects every homeowner in the region, not just rental property owners.

Towns like Brockton and Plymouth are not immune to those downstream pressures. And for anyone considering selling in the next one to three years, market uncertainty created by a major ballot initiative could affect buyer confidence and what buyers are willing to pay.

A Word for Renters

If you're renting right now and feeling squeezed by rising costs, I hear you. That frustration is completely valid.

But here's what history has shown us in other cities that have implemented rent control: when the economics of owning rental property change, landlords often exit the market, housing supply shrinks, and the renters who most need affordable options have fewer choices — not more.

The goal of finding stable, affordable housing is absolutely the right one. The question worth asking is: does this measure actually get us there?

So What Should You Be Watching?

Regardless of where you stand on rent control as a policy, here are the practical questions to be thinking about as a Massachusetts property owner:

How does this affect my plans to sell — now, in two years, or in five? If you've been considering making a move, market conditions right now are worth a conversation. Spring 2026 is already shaping up to be active, and locking in your equity before prolonged uncertainty isn't a bad strategy for some homeowners.

Is my property affected by the exemptions? If you own a multi-family with four or fewer units and live in one of them, the current proposal would exempt you. But the details matter, and this measure isn't finalized.

What would a shift in my local tax base mean for my monthly costs? This is a conversation worth having with a financial advisor, but it's also something I'm happy to walk through with you from a real estate perspective.

The Bottom Line

Whether this ballot measure passes or not, it signals that Massachusetts is in the middle of a serious debate about housing — and the outcome will shape the real estate landscape here for years to come.

The smartest thing any homeowner can do right now is stay informed and think strategically about their property.

If you have questions about what your home is worth today, how current market conditions compare to previous years, or whether now is a good time to make a move, I'm always happy to have that conversation — no pressure, just perspective.

David Cutler Real Estate logo — South Shore MA realtor serving buyers and sellers