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Massachusetts Security Deposit Compliance Check

Ten questions. See which requirements under M.G.L. c.186 §15B you may be failing, and what each one exposes you to. No email required.

Why this matters: three categories of violation under §15B trigger mandatory treble damages plus attorney's fees — whether or not the tenant lost any money. Most landlords who get caught were not being dishonest. They were unaware of a deadline.

Boston rent data, free and sourced

Median rent by neighborhood, bedroom step-up costs, and quarterly renter indices. CSV under CC BY 4.0, no email gate.

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This is not legal advice. Homzora Realty LLC is a housing research publisher, not a law firm and not a licensed real estate brokerage. This tool summarises publicly available provisions of M.G.L. c.186 §15B as of 2026 and flags areas worth reviewing. It does not evaluate your specific circumstances, and statutes change.

Verify current requirements at Mass.gov and consult a Massachusetts attorney before acting.