In Massachusetts, married couples can hold title to real estate as tenants by the entirety — a form of ownership that, for a principal residence, protects the property from being seized to satisfy the individual debts of just one spouse. Under M.G.L. c. 209, § 1, a debtor spouse's interest in entirety property cannot be reached by that spouse's individual creditor, so long as the property remains the non-debtor spouse's principal residence.
Who can hold title this way?
Only married couples. Tenancy by the entirety isn't available to unmarried co-owners, business partners, or family members who aren't spouses to each other — it's a form specific to marriage, distinct from joint tenancy or tenancy in common, both of which remain available to any co-owners regardless of relationship.
What does it actually protect against?
An individual creditor of just one spouse — a lawsuit judgment, a personal debt, an obligation belonging to only one spouse's business — generally cannot force a sale of the home to satisfy that debt, as long as the other spouse still lives there as their principal residence. That's meaningfully different from ordinary joint ownership, where a creditor of just one owner can, in many circumstances, reach that owner's individual share.
