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US landlord tenant law

Massachusetts landlord tenant law: the rules a landlord meets

What Massachusetts statutes require of a landlord, rule by rule: the security deposit, rent and late fees, rent increases, entering the property, ending a tenancy and the disclosures a lease carries, each with the section it comes from.

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Security deposit cap
1 month’s rent
M.G.L. c. 186, § 15B(1)(b)
Deposit back within
30 days
M.G.L. c. 186, § 15B(4)
Notice before entry
No statute sets this
No statute sets this
Month-to-month notice
30 days
M.G.L. c. 186, § 12

In the order you meet them

Massachusetts landlord tenant laws, rule by rule

From the deposit you take at signing to the notice that ends the tenancy. Every figure names its statute; where none sets it, the page says so.

Massachusetts security deposit law

Most you can take
1 month’s rentM.G.L. c. 186, § 15B(1)(b)
Back to the tenant within
30 daysM.G.L. c. 186, § 15B(4)

Rent and late fees

Late fee
No statute caps itM.G.L. c. 186, § 15B(1)(c)
Grace period before a fee
30 daysM.G.L. c. 186, § 15B(1)(c)

Massachusetts rent increase laws and rent control

Notice before a rent increase
30 daysMass. Gen. Laws c. 186, § 12; c. 40P, § 4For a tenancy at will, rent changes take the same notice as a termination, one full rental period or 30 days, whichever is longer.
Rent control
Local rent control bannedMass. Gen. Laws c. 186, § 12; c. 40P, § 4

Entering the property: notice to the tenant

Notice before you enter
No statute sets thisNo statute sets this

Ending a tenancy and eviction notices

Ending a month-to-month tenancy
30 daysM.G.L. c. 186, § 12Written notice of at least one rental period or 30 days, whichever is longer, ending on a rent day.
Unpaid rent
14 daysMass. Gen. Laws c. 186, §§ 11, 12, 31“14-day notice to quit”Paying in full within the period stops itA tenant at will who has not had a similar notice in the past 12 months can stop it by paying within 10 days of receipt, or up to the answer date if the notice omits that right. A tenant under a lease can stop it by paying all rent due with interest and costs by the answer date, and the notice must come with the state's accompanying form.
Another breach of the lease
Could not be confirmedMass. Gen. Laws c. 186, § 12“notice to quit”The statute does not say whether the breach can be fixedNo statute sets a shorter notice for a breach. A tenancy at will ends on notice of one full rental period or 30 days, whichever is longer, and a lease's own terms govern termination for breach.
Lockouts and shutoffs
Banned: lockouts and utility shutoffsMass. Gen. Laws c. 186, § 14; c. 184, § 18

The Massachusetts eviction process, step by step

Disclosures a Massachusetts lease has to carry

  • If a security deposit is taken, the landlord must give a signed statement of the unit's present condition within 10 days after the tenancy starts or the deposit is received, whichever is later. (M.G.L. c. 186, § 15B(2)(c))
  • Within 30 days of receiving a security deposit, the landlord must give a receipt naming the bank, its location, the amount and the account number where the deposit is held. (M.G.L. c. 186, § 15B(3)(a))
  • For housing built before 1978, the landlord must give the state Tenant Lead Law Notification and Tenant Certification form and any lead inspection, risk assessment or compliance letters. (M.G.L. c. 111, § 197A; 105 CMR 460.100)

Put the Massachusetts rules on paper

Free documents with these figures already in them, one for each moment of the tenancy.

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Dardaris keeps each of these rules for you

It counts the deposit deadline from the day a tenant moves out, drafts the notice before you enter a home, and dates a rent increase so the notice lands in time. Nothing goes out until you approve it.

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88 Maple Street, Apt 2A

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I keep the Massachusetts dates for this apartment. You approve, I send.

Deposit back to the tenant
30 days
Notice before the inspection
No statute sets this
Rent increase notice
30 days
Dardaris keeps each of these rules for you

Questions landlords ask

What is the security deposit limit in Massachusetts?

Deposit cap in Massachusetts: 1 month’s rent (M.G.L. c. 186, § 15B(1)(b)). Back to the tenant within: 30 days (M.G.L. c. 186, § 15B(4)). The conditions are in the security deposit section above.

How much Massachusetts rent increase notice does a landlord give?

Notice before a rent increase in Massachusetts: 30 days (Mass. Gen. Laws c. 186, § 12; c. 40P, § 4). Rent control: Local rent control banned. The rent increase section above quotes what the statutes say, exceptions included.

How much notice does a Massachusetts landlord give before entering?

No Massachusetts statute sets a notice period for entry. Put one in the lease so both sides know it.

How much notice ends a month-to-month tenancy in Massachusetts?

Notice from the landlord to end a month-to-month tenancy in Massachusetts: 30 days (M.G.L. c. 186, § 12).

Can a Massachusetts landlord change the locks or shut off utilities?

No. Massachusetts bans lockouts and utility shutoffs as a way to remove a tenant (Mass. Gen. Laws c. 186, § 14; c. 184, § 18). Only a court order ends the tenant’s possession.

Does this page cover repairs and mold?

No figures for repairs or mold are on this page. Both fall under the landlord’s duty to keep a home fit to live in and under the state’s own rules; read the Massachusetts statutes and your local housing code before you act.

Massachusetts landlord-tenant law handbook: is there one?

This page works as one: every rule a Massachusetts landlord meets, each with its statute and the official text it was read against. Print it or save it as a PDF from your browser.

This is not legal adviceThis page summarises statutes as read on 29 September 2026. Laws change, cities add their own rules, and a court reads a statute against the facts of a case. Check the official text, or ask a lawyer, before you act on it.

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