A widowed father in Brooklyn decides to bypass Surrogate’s Court. To pass his brownstone directly to his adult son, he executes a new deed adding the son as a co-owner. The father continues paying the existing mortgage, assuming he has just executed a brilliant, cost-free estate plan. Two years later, the son faces a $400,000 civil judgment from an auto accident. Because the son is on the deed, his creditors attach a lien to the father’s home.
We see this scenario constantly. Families and unmarried couples frequently split the responsibilities of real estate, placing one person on the mortgage and two people on the deed. Sometimes credit scores drive this decision during a purchase—one partner qualifies for the loan, but both want their names on the title. Other times, it is a misguided attempt at DIY estate planning.
Being listed on a property deed without being named on the mortgage creates a distinct legal status. It grants ownership rights, but exposes both parties to severe, specific risks. We spend a significant amount of time unwinding these arrangements for families who failed to anticipate the financial consequences.
The Split Between Ownership and Obligation
You must separate the deed from the debt. The deed dictates who owns the property. The promissory note dictates who owes the money. The mortgage simply ties the debt to the property, giving the lender the right to foreclose if the note goes unpaid.
When you are on the deed but not the mortgage, you possess legal title to the real estate. You have the right to occupy the property, a claim to its equity, and a say in whether it can be sold. You do not, however, have a personal legal obligation to pay the lender. If the loan goes into default, the bank cannot sue you personally or garnish your wages.
That protection is an illusion. The lender does not need to sue you—they already hold a lien on the property itself. If the person responsible for the mortgage stops making payments due to job loss, illness, or death, the bank will initiate foreclosure proceedings. Your ownership interest will be wiped out in the foreclosure sale. You lose the property just as surely as if you had signed the loan documents yourself.
Tenancy Traps Under New York Law
The exact nature of ownership dictates what happens next, particularly when someone is added to a deed after the initial purchase. In New York, the default assumption for co-ownership rarely aligns with what families intend.
Under the New York Estates, Powers and Trusts Law (EPTL) § 6-2.2, a disposition of property to two or more persons creates a “tenancy in common” unless the deed expressly declares it to be a joint tenancy. If an aging parent adds a child to a deed without explicitly stating “as joint tenants with rights of survivorship,” the two parties own the property as tenants in common.
Stewardship. That is what is missing in these casual deed transfers. Because of how a tenancy in common operates, if the parent dies, their half of the property does not automatically pass to the child. Instead, that 50-percent share becomes part of the parent’s probate estate. It must pass through Surrogate’s Court—entirely defeating the purpose of adding the child to the deed. If the deceased parent left behind other debts, their share of the home’s equity may be liquidated to pay those creditors.
Credit Scores, Breakups, and Partition Actions
Unmarried couples frequently use the deed-without-mortgage structure when buying a home. If one partner has excellent credit and the other has a history of defaults, the mortgage broker often advises leaving the lower-credit partner off the loan application to secure a better interest rate. To make both parties feel secure in the investment, they put both names on the deed.
This creates a dangerous imbalance of power and liability. The partner on the mortgage carries 100 percent of the financial risk. If the relationship sours and the non-mortgaged partner refuses to leave or contribute, the mortgaged partner remains legally bound to make the payments to protect their own credit.
Conversely, the non-mortgaged partner is entirely vulnerable to the other’s financial behavior. If the mortgage-holder stops paying out of spite or inability, the co-owner’s equity is held hostage. You cannot simply call the bank to renegotiate the loan to save the house—the bank will not speak to someone who is not on the promissory note.
When co-owners cannot agree on whether to sell the property or how to divide the equity, the legal remedy is a partition action under the Real Property Actions and Proceedings Law (RPAPL). Any co-owner can petition the court to force the sale of the property. Partition actions are expensive, adversarial, and slowly drain the equity from the home through legal fees and court costs. It is a harsh, value-destroying way to end a financial partnership.
The Estate Planning Alternatives
Adding a family member to a deed to avoid probate is almost always a mistake. Beyond the creditor risks and the EPTL § 6-2.2 trap, it triggers immediate tax consequences.
When you gift someone a share of your home during your lifetime, you transfer your original cost basis to them. If you bought your house in Queens for $150,000 in 1985 and add your daughter to the deed today when it is worth $900,000, she inherits your low basis. When she eventually sells the property, she faces a massive capital gains tax bill on that $750,000 of appreciation.
If, instead, we use a deliberate estate planning instrument—such as a revocable living trust—to pass the property to her upon your death, she receives a “step-up” in basis to the property’s fair market value at the time of your passing. She could sell the house the next day and pay zero capital gains tax.
A trust also solves the mortgage problem. Under the federal Garn-St. Germain Depository Institutions Act, lenders are prohibited from enforcing a “due-on-sale” clause when a property is transferred into a living trust in which the borrower remains a beneficiary. The parent retains control, the property avoids Surrogate’s Court, the capital gains step-up is preserved, and the child’s creditors cannot touch the house while the parent is alive.
Securing Your Real Estate Assets
Property ownership should never be left to casual arrangements or informal agreements between family members. If you are currently on a deed but not the mortgage, or if you are the sole mortgage holder sharing a deed with someone else, you are operating with a severe blind spot.
Do not wait for a foreclosure notice, a creditor’s lien, or a death in the family to find out how your title is actually held. To confirm your real estate is properly structured for generational transfer, request a formal deed and title review with our office.
