Massachusetts Security Deposit Law (2026)
Under Mass. Gen. Laws ch. 186 § 15B, landlords in Massachusetts have a strict deadline of 30 calendar days to return your security deposit. Wrongful bad-faith retention entitles tenants to recover up to Up to 3× deposit amount.
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Statutory 30-day return deadline under Mass. Gen. Laws ch. 186 § 15B.
Statutory deadlines begin the day you vacate and return the keys.
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Massachusetts Security Deposit Law Quick Facts
Statutory figures codified for demand letters and small claims court filing
| Deadline to Return Deposit | 30 Calendar Days |
|---|---|
| Statutory Bad-Faith Penalty Multiplier | 3× Deposit Value |
| Small Claims Court Dollar Limit | $7,000 |
| Itemized Deduction Receipt Requirements | Mandatory written itemization with contractor receipts |
| Official Legal Citation | Mass. Gen. Laws ch. 186 § 15B |
Normal Wear & Tear vs. Damage Under Massachusetts Law
Landlords in Massachusetts frequently attempt to pass routine apartment turnover costs onto departing tenants. Under state statute, deductions for natural aging and ordinary occupancy are illegal.
- ✓Normal wear and tear
- ✓Repainting faded walls
- ✓Pre-existing damage
- ✓Routine carpet cleaning
- ✓Minor scuff marks on walls
- ✓Worn carpet from normal use
- ✓Faded or sun-bleached paint
- ✓Minor nail holes from hanging pictures
- ✓Deductions without sworn statement and repair receipts
- ✗Large drywall holes, cracked mirrors, or broken interior doors
- ✗Carpet burns, bleach spills, or permanent pet urine staining
- ✗Unauthorized dark wall paint or peeling permanent adhesive
- ✗Shattered windows, missing blinds, or broken appliances
Frequently Asked Questions: Massachusetts Deposit Law
Clear legal answers for tenants recovering withheld rental funds.
How long does a landlord have to return a security deposit in Massachusetts?
Under Mass. Gen. Laws ch. 186 § 15B, your landlord has exactly 30 days after you surrender the premises and return the keys to return your deposit or provide an itemized written statement of lawful deductions.
Can I sue for double or triple my deposit in Massachusetts?
Yes. If your landlord withholds your deposit in bad faith or fails to provide an itemized statement within 30 days, Massachusetts law allows tenants to sue for the unreturned balance plus statutory damages up to 3× the deposit amount.
Do I need to send a certified demand letter in Massachusetts?
Yes, sending a formal demand letter via USPS Certified Mail with Return Receipt is critical. Small claims court judges require verifiable proof of delivery before awarding statutory penalties or attorney fees.
What is the small claims court limit in Massachusetts?
The individual small claims limit in Massachusetts is $7,000. If your total recovery target (deposit plus statutory penalties) is within this cap, you can litigate affordably without paying expensive attorney retainers.