How much notice is required to raise the rent in Massachusetts?

Verified October 1, 2026 All Massachusetts topics →

Massachusetts has no statute dedicated to rent-increase notice, but for tenants at will (month-to-month) the mechanism is built into the termination statute: a landlord raises rent by giving a written notice under G.L. c. 186, § 12 equal to the rent-payment interval or 30 days, whichever is longer — and the statute expressly allows that termination notice to include an offer of a new tenancy at different terms, which is how the rent-increase-by-notice-to-quit works.

Cited to G.L. c. 186, § 12 and 1 more cited source · Verified October 1, 2026

For a monthly tenancy that means at least a full rental period's notice, timed to the rent day. There is no cap on the size or frequency of increases; rent control has been prohibited statewide since the 1994 voter initiative codified as chapter 40P, and no city or town — including Boston, whose home-rule petitions have stalled — may impose it.

Massachusetts rent increase notice at a glance

Notice — month-to-month 30 days
Varies by increase size Not addressed by statute
Fixed-term leases Rent under a lease for a fixed term cannot be raised mid-term unless the lease provides for it (e.g., a § 15C-compliant tax escalation clause). At expiration the landlord may propose any new rent for a renewal or new tenancy.
Statewide rent control / stabilization No
Rent control details

Rent control is prohibited statewide by G.L. c. 40P, the Massachusetts Rent Control Prohibition Act, adopted by voter initiative in 1994 — so no city or town may impose it either.

Municipal home-rule petitions to reintroduce rent stabilization (e.g., Boston's 2023 petition) have not been approved by the Legislature, and the perennial local-option 'Tenant Protection Act' bills that would repeal c. 40P are flagged in the pending-legislation section, not incorporated here.

Local rent regulation Massachusetts law prohibits cities and towns from enacting rent control of any kind, allowing only a narrow opt-in scheme in which owner compliance is voluntary and the municipality must compensate owners from general funds — a pathway no municipality uses.
Frequency limits Not addressed by statute

Cite this page: "Landlord Atlas, Massachusetts Rent Increase Notice Laws (verified October 1, 2026), landlordatlas.com/laws/rent-increase-notice/massachusetts/" — free to cite and quote with a link (how these records are verified). Everything above is cited in the citations section below.

Notes and caveats

Common questions: Massachusetts rent increase notice

Each answer is the verified value from the table above, restated as a direct answer. Free to quote with a link to this page.

How many days' notice must a landlord give before raising rent in Massachusetts?
30 days.
Does Massachusetts have rent control?
No — Massachusetts has no statewide rent control or stabilization. Rent control is prohibited statewide by G.L. c. 40P, the Massachusetts Rent Control Prohibition Act, adopted by voter initiative in 1994 — so no city or town may impose it either.
Does Massachusetts preempt local rent control ordinances?
Massachusetts law prohibits cities and towns from enacting rent control of any kind, allowing only a narrow opt-in scheme in which owner compliance is voluntary and the municipality must compensate owners from general funds — a pathway no municipality uses.
Can a landlord raise the rent during a fixed-term lease in Massachusetts?
Rent under a lease for a fixed term cannot be raised mid-term unless the lease provides for it (e.g., a § 15C-compliant tax escalation clause). At expiration the landlord may propose any new rent for a renewal or new tenancy.
How often can a landlord raise the rent in Massachusetts?
Not addressed by statute.

Citations

How this record was verified: Direct read of statute text on the official Massachusetts General Court site (malegislature.gov) on October 1, 2026: G.L. c. 186, § 15B read in full (current text, including the St. 2024, c. 150, § 50 fee-in-lieu proviso and the St. 2025, c. 9, §§ 54-55 amendments effective August 1, 2025), c. 186, § 12 read in full, the c. 186 section list, c. 40P, §§ 1-5, c. 112, § 87DDD1/2, and each session law the record cites (St. 2024, c. 150; St. 2025, cc. 9 and 73; St. 2026, c. 137). The Attorney General's regulation 940 CMR 3.17 and the index of the Executive Office of Housing and Livable Communities' regulations (760 CMR) were read on mass.gov the same day. G.L. c. 239, § 17 is not yet displayed in the online General Laws and is cited to its session laws.