How does buying a home from a family member (a non-arm's-length sale) need to be structured?

Usually as a regular purchase with a new mortgage that pays off the seller's loan, and the deed should match that. A family seller can also give you part of their equity as your down payment by selling below the appraised value. Any money a relative gives you to help qualify has to be documented as a gift, not a private loan.

Last updated September 29, 2026

Can I just take over my relative's mortgage?

Usually not. Most mortgages have a due-on-sale clause that lets the lender demand payoff when the home changes hands. Federal law (the Garn-St Germain Act) exempts certain family transfers, like a spouse or child becoming an owner or a relative inheriting after the borrower's death, but a sale to a relative generally isn't one of them. The clean way to settle the seller's loan and put the debt in your name is a proper purchase, or in some cases a refinance, with a new loan. An informal handoff leaves the seller liable and the loan exposed to the clause.

Which deed do we need?

It depends on the structure:

  • A quitclaim deed fits a transfer with no new financing, like an outright gift of the property, adding or removing a name or fixing how title is held. It passes only whatever interest the signer has, with no promise that the title is clear.
  • A warranty deed is what lenders and title insurers commonly require when there's a new purchase mortgage or refinance, so the title can be insured for the loan.
  • A quitclaim doesn't pay off the existing mortgage. The original borrower stays liable, and recording one can trigger the due-on-sale clause.

Can a family member gift equity instead of us bringing cash?

Yes. With a gift of equity, the seller sells below the appraised value and the difference counts as a gift toward your down payment and closing costs. Fannie Mae allows it on a home you'll live in or a second home, documented with a signed gift letter and shown on your closing paperwork.

What if a relative gives us money to help qualify?

It has to be a documented gift, with a signed letter saying it doesn't need to be repaid. A private loan you don't disclose changes your real monthly obligations and your debt-to-income ratio, which is why lenders check.

It depends on your situation:

  • The seller still owes on the home: structure it as a purchase with a new loan that pays theirs off.
  • The seller owns it free and clear and is giving it to you: a quitclaim for a straight gift may fit, since there's no new loan.
  • You need a new mortgage: expect a warranty deed.
  • The family will sell below market: a gift of equity can cut the cash you bring.
Key facts
Seller still has a mortgageA purchase with a new loan, not just a deed transfer
Outright gift or title change, no new loanA quitclaim deed generally works
New mortgage involvedA warranty deed is commonly required
Seller wants to help with the down paymentA gift of equity, with a gift letter
Relative gives you cashMust be a documented gift, not a loan

Related questions

Sources

  • https://www.lower.com/mortgages/how-to-buy-a-house-from-a-family-member-in-a-non-arms-length-transaction
  • https://www.rocketmortgage.com/learn/how-to-buy-from-a-family-member
  • https://foustlaw.com/due-on-sale-exceptions
  • https://www.millermillercanby.com/the-garn-st-germain-act-what-you-should-know-if-you-own-property-subject-to-a-mortgage
  • https://www.rocketmortgage.com/learn/quitclaim-deeds
  • https://www.legalzoom.com/articles/when-to-use-a-quitclaim-deed
  • https://www.alperlaw.com/florida-asset-protection/quit-claim-deed-florida
  • https://www.rocketmortgage.com/learn/warranty-deed
  • https://selling-guide.fanniemae.com/sel/b3-4.3-05/gifts-equity
  • https://bpfund.com/fannie-mae-and-freddie-mac-guidelines-for-gift-of-equity
  • https://themortgagereports.com/75227/gift-of-equity-for-home-buyer-seller
  • https://selling-guide.fanniemae.com/sel/b3-4.3-04/personal-gifts
  • https://www.experian.com/blogs/ask-experian/down-payment-gift-rules
  • https://www.mgic.com/mortgage-connects/structuring-mortgage-loans-using-gift-funds

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