For first-time homebuyers watching mortgage rates and wondering how they’ll ever afford a house, the idea of taking over someone else’s low-rate mortgage can sound tempting.
But personal finance guru Dave Ramsey says some of the advice making the rounds on TikTok and Reddit could leave buyers in a costly — and potentially illegal — mess.
During a recent episode of The Ramsey Show, a caller named Brian from Dallas asked Ramsey whether he should look into getting an “assumption loan” when he’s ready to buy a home. Brian said his timeline is about 16 months, but he’s concerned about where mortgage rates will be by then.
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Ramsey’s response was blunt: “There’s no such thing.” He clarified by adding, “The only loans that can be assumed have to be reset and you have to qualify for them and they’ll raise the rate.”
There’s a catch, though. Some government-backed mortgages can be assumed, as long as the buyer meets certain requirements. But that’s not the strategy Ramsey is warning listeners about. He’s talking about a different idea making the rounds online — taking over someone’s low-rate mortgage without the lender knowing about it.
The viral mortgage ‘hack’ taking over TikTok and Reddit
The appeal is easy to understand. Imagine a homeowner who bought a house when mortgage rates were around 3%. A buyer comes along today, when borrowing costs are considerably higher, and wants the house without giving up that cheap mortgage.
Videos on social media have promoted ways for buyers to essentially step into the seller’s shoes, continue making the existing mortgage payments, and avoid taking out a brand-new loan at today’s rates.
Brian told Ramsey he first heard about the strategy on TikTok. Co-host George Kamel pointed out why legitimate mortgage assumptions are relatively uncommon. There are “many stipulations” that have to be met, he said.
And there’s an important distinction between an actual mortgage assumption and the arrangements being promoted in some corners of the internet.
A mortgage assumption allows a buyer to take over the seller’s existing mortgage under the same loan terms. But most mortgages aren’t assumable, and when they are, the buyer typically has to meet certain requirements to qualify.
Government-backed loans are one notable exception. The Consumer Financial Protection Bureau (CFPB) says most FHA, VA, and USDA loans can be assumed, although buyers still have to meet the requirements for the specific loan.
Ramsey also pointed to the history behind some of the social media advice. He said fully assumable loans — where a buyer could take over the mortgage without having to qualify and without the interest rate changing — haven’t been around since the 1980s.
That’s where the viral “hack” gets particularly risky. “The TikTok idiots, what they are suggesting is going to get you fried,” Ramsey said.
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Why Ramsey says the ‘hack’ could leave you with nothing
Many conventional mortgages contain what’s known as a due-on-sale clause. In simple terms, that provision can allow the lender to demand repayment of the mortgage if ownership of the property is transferred.
That means a buyer can’t necessarily get around the lender simply by leaving the mortgage in the original homeowner’s name.
Ramsey described the strategy he was warning about as a kind of “get-rich-quick” real estate tactic where the buyer takes possession of the property, but the deed isn’t formally recorded in the buyer’s name. Instead, the buyer agrees to make the seller’s mortgage payments through a contract, sometimes described as a contract for deed or a wraparound mortgage.
The problem, Ramsey said, is what happens when the mortgage company discovers the arrangement.
“If you follow these TikTok morons and assume a loan without the bank’s knowledge, hiding it from them, that’s a fraudulent transaction,” he told Brian. “You’re going to get foreclosed on and lose all your money.”
The CFPB confirms that due-on-sale provisions can matter when ownership changes, although federal law and individual loan programs provide exceptions in certain circumstances.
That distinction is important for anyone tempted by a social media mortgage shortcut. There is a legitimate process for assuming certain mortgages. It generally involves the lender, the loan’s rules and, in many cases, qualifying as the new borrower.
Trying to secretly transfer control of a property while keeping the original mortgage untouched is a different proposition entirely.
For buyers hoping to score someone else’s low mortgage rate, the lesson is pretty simple: Don’t assume a TikTok influencer has found a loophole that lenders somehow missed.
Before signing a contract or handing over money, find out whether the mortgage is actually assumable, what qualifications apply and what the lender requires. A cheap mortgage can be valuable — but not if chasing it leaves you responsible for a house and a loan that can suddenly come due.
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Laura Grande is a freelance contributor with nearly 15 years of industry experience. Throughout her career she's written about and edited a range of topics, from personal finance and politics to health and pop culture.
