Key Takeaways:
Bitcoin-backed mortgages from Better Mortgage and Coinbase have drawn $360 million in pre-applications since opening to Coinbase One members in late August.
"Get your house, keep your exposure to Bitcoin," Brian Armstrong, chief executive officer at Coinbase, said on X. The product lets holders pledge bitcoin as collateral for a down payment instead of selling the token.
The structure pairs a Fannie Mae-conforming home loan secured by the property with a secondary down-payment loan backed by bitcoin and an additional property lien. Borrowers must post bitcoin worth 250 percent of the down payment — $250,000 of the token to secure a $100,000 down payment on a $500,000 home. Pledged coins move from a borrower's Coinbase account to Better's custody account on Coinbase Prime, with Better handling approvals and liquidation decisions while Coinbase provides custody and the underlying technology.
Pledged bitcoin does not count toward mortgage qualification, and it stays locked until the primary loan is fully repaid or refinanced — a period that can stretch 15 to 30 years. Better also reserves the right to rehypothecate the collateral, using it for other business purposes while owing an equivalent amount back, which leaves borrowers exposed to counterparty risk tied to the lender's solvency.
The demand pipeline skews toward well-funded applicants. About 35.9 percent of those who applied hold more than $500,000 in cryptocurrency, and 38 percent intend to buy a home within three months, the companies said. The product does not ease traditional underwriting: borrowers must still satisfy Fannie Mae's income, credit-score and debt-to-income requirements independently of their bitcoin holdings.
The terms differ from typical crypto lending in one respect — no margin calls. A drop in bitcoin's price does not trigger a demand for extra collateral or an automatic sale. Better can notify a borrower and liquidate pledged coins only once a payment is 60 days past due, selling just enough to cover the debt, while home foreclosure can begin after 180 days under standard Fannie Mae protocols.
Bitcoin is the only collateral accepted at launch. Better and Coinbase flagged the dollar-pegged stablecoin USDC as eligible when they first unveiled the product in March, but it was not included in the general release as the two companies weigh additional collateral types. Coinbase One subscribers who qualify receive a lender-provided closing-cost credit worth 1 percent of the mortgage value, capped at $10,000.
The rollout is one of the clearest moves by a mainstream U.S. lender to treat bitcoin as usable collateral, a step that could push other mortgage and consumer-finance firms to build similar products. For Coinbase, the tie-up extends its push beyond trading into lending infrastructure, while Better gains a channel to crypto-wealthy borrowers who might otherwise pay cash. If the $360 million pipeline converts to funded loans, it would show durable demand for borrowing against bitcoin rather than selling it — a test of whether the token can function as real collateral in the traditional finance system.
This article is for informational purposes only and does not constitute investment advice.
