Boston landlords are governed by G.L. c. 186 §15B, which requires deposit return within 30 days. Landlords who miss the deadline or wrongfully withhold funds risk paying up to 3x the amount kept.
Check My Boston DepositReturn Deadline
30days
after move-out per G.L. c. 186 §15B
Penalty
3x the amount wrongfully withheld
Automatic - no bad faith required
Itemization Required
Yes
Written breakdown of all deductions required within the deadline
As a renter in Boston, your security deposit rights are established by G.L. c. 186 §15B. When you move out, yourBoston landlord has 30 days from your move-out date to either return your full deposit or send you a written itemized statement of any deductions along with the remaining balance. This is not optional - it is a statutory obligation backed by real consequences.
If your Boston landlord misses this window, Massachusetts law gives you the right to recover up to 3x the amount wrongfully withheld. This multiplier is automatic - you do not need to prove the landlord acted in bad faith. For Boston tenants, this means a $2,000 deposit wrongfully kept could entitle you to $6,000 in damages.
Even if a deduction is theoretically valid, Boston landlords must provide a written, itemized list of charges with specific descriptions and dollar amounts. A vague entry like "repairs" or "cleaning" without specifics is generally insufficient under G.L. c. 186 §15B. If your landlord sent a non-itemized deduction list or nothing at all, those deductions may be invalid regardless of their underlying merit.
The most effective first step for Boston renters is a formal demand letter that cites G.L. c. 186 §15B by name, states the amount owed, and sets a response deadline. Many landlords comply once they realize you know the law. If they do not respond, you have clear grounds to file in Massachusetts small claims court (up to $7,000) without needing an attorney.
Under G.L. c. 186 §15B, Boston landlords have 30 days after move-out to return your security deposit or provide an itemized written statement of deductions along with any remaining balance. Missing this deadline can invalidate all deductions regardless of their merit.
Landlords who miss the deadline or wrongfully withhold funds risk paying up to 3x the amount kept. Under G.L. c. 186 §15B, if your Boston landlord wrongfully withholds your deposit or misses the 30-day deadline, you can pursue a claim in Massachusetts small claims court (which handles disputes up to $7,000). A demand letter sent before filing often resolves disputes without going to court.
Massachusetts law explicitly prohibits landlords from charging for normal wear and tear. Routine repainting, carpet wear from foot traffic, minor wall scuffs, and similar everyday deterioration are not chargeable in Boston. Any deduction for these items is legally invalid.
Start by sending a formal written demand letter to your Boston landlord citing G.L. c. 186 §15B and specifying the amount owed. If they do not respond within a reasonable time, file a claim in Massachusetts small claims court, which handles disputes up to $7,000 without requiring an attorney. GetItBack generates a free personalized demand letter you can send immediately.
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