Rent increase rules in Massachusetts
Verified against M.G.L. c.186 § 12 and agency sources on 2026-07-04. Not legal advice.
Massachusetts has no statewide cap on rent increases.
- Notice: Tenancy-at-will changes require notice equal to one full rental period, minimum 30 days (via M.G.L. c.186 § 12 termination rules); an increase requires terminating the tenancy and offering new terms
- Statute: M.G.L. c.186 § 12 · source
Rent control banned statewide by 1994 ballot initiative (M.G.L. c.40P). A statewide rent-cap ballot initiative (lesser of CPI or 5%) is pending for the Nov 2026 ballot - not law as of Jul 2026.
Rent increase calculator
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| Required notice (month-to-month) |
Frequently asked questions
How much can a landlord raise rent in Massachusetts?
There is no statewide limit — any amount, with proper notice. Rent control banned statewide by 1994 ballot initiative (M.G.L. c.40P). A statewide rent-cap ballot initiative (lesser of CPI or 5%) is pending for the Nov 2026 ballot - not law as of Jul 2026.
How much notice is required for a rent increase in Massachusetts?
Tenancy-at-will changes require notice equal to one full rental period, minimum 30 days (via M.G.L. c.186 § 12 termination rules); an increase requires terminating the tenancy and offering new terms. (M.G.L. c.186 § 12)
Can rent be raised during a lease in Massachusetts?
No — as everywhere in the US, a fixed-term lease locks the rent unless the lease itself contains an escalation clause. Increases take effect at renewal or on periodic (month-to-month) tenancies with the notice above.
What changed recently in Massachusetts?
Rent control banned statewide by 1994 ballot initiative (M.G.L. c.40P). A statewide rent-cap ballot initiative (lesser of CPI or 5%) is pending for the Nov 2026 ballot - not law as of Jul 2026.
Rent increase rules in other states
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Related: deposit interest rules in Massachusetts · vacancy cost calculator