
Buying a home with your parents can be a smart financial move. It may make homeownership more affordable, provide space for aging parents/grandparents, and create opportunities to share household expenses. But combining family relationships and real estate finances can also create unexpected tension if everyone has different expectations.
I’ve written about these transactions before, particularly because many parents have built substantial equity in their current homes. Using some of that equity toward a down payment can reduce the financial burden on younger buyers and potentially open doors to homeownership for a generation facing severely eroded affordability due to rising home prices and mortgage rates.
The secret to making a multigenerational home purchase work isn’t just finding the right property. It’s having the right conversations before you start house shopping.
Start With the Financial Details
One of the first questions is who will borrow the money. Will parents and children apply for a mortgage together, or will one party qualify for the loan while everyone contributes financially?
A joint mortgage may increase purchasing power, but it also creates shared responsibility for the debt. Lenders may evaluate everyone’s income, credit history, existing debts, and financial obligations when determining eligibility.
It’s equally important to distinguish between contributing to a down payment, helping with monthly mortgage payments, and receiving an ownership interest. These arrangements are not automatically the same. If parents provide equity from their existing home, everyone should understand whether that contribution represents a gift, a loan, or an investment in the new property.
Decide Who Owns What
Ownership should be discussed openly and documented before anyone signs a purchase agreement. Will the property belong equally to everyone, or will ownership percentages reflect each person’s financial contribution?
Consider what happens if one person pays more toward renovations, another covers more of the mortgage, or a parent contributes substantially more equity. Without a clear agreement, those differences can become sources of resentment.
A real estate attorney can help establish appropriate ownership arrangements and create a written agreement addressing responsibilities, decision-making, and potential disputes.
Plan for Life to Change
Today’s arrangement may not fit tomorrow’s circumstances. What happens if parents need additional care, a child gets married, someone loses income, or one household wants to move? Could the remaining family members afford to keep the property if someone exits the arrangement?
Before purchasing, agree on how taxes, insurance, maintenance, and unexpected repairs will be divided. Discuss privacy, shared spaces, household responsibilities, and an exit strategy. If someone wants to sell their interest, determine how the property will be valued and whether the others will have an opportunity to buy them out.
Professional legal, mortgage, and tax guidance can help address ownership, financing, and potential tax consequences before commitments are made.
Make the Family Plan Before the House Plan
Buying a home with your parents can be an effective way to bridge the affordability gap and build financial stability across generations. But the arrangement needs to work financially and personally for everyone involved.
Before scheduling showings, sit down together, discuss expectations, review the numbers, and put the agreement in writing.
The right home matters, but the plan behind the purchase matters just as much. A little preparation today can help protect both your investment and the family relationships that make the investment worthwhile.
DC Aiken is Senior Vice President of Lending for CrossCountry Mortgage, NMLS # 658790. For more insights, you can subscribe to his newsletter at dcaiken.com.
The opinions expressed within this article may not reflect the opinions or views of CrossCountry Mortgage, LLC or its affiliates.