Better Home & Finance and Coinbase closed the first U.S. mortgage backed by Fannie Mae using Bitcoin for a down payment this week. The deal marks the first time digital assets have been used in a federally backed housing product since the Federal Housing Finance Agency's June 2025 directive. It directly targets borrowers who qualify on credit but lack traditional cash for down payments.
How the Two-Loan System Works
The structure merges a standard Fannie Mae-backed mortgage with a private crypto-collateralized loan. Borrowers get one monthly payment covering both. Bitcoin or USDC secures only the down payment portion. Coinbase Prime holds the pledged crypto with no margin calls. The collateral remains safe unless payments lapse by 60 days or more.
Strict Collateral Rules Apply
Bitcoin requires 250% coverage of the down payment loan amount. USDC needs just 125% because it's a stablecoin. The Federal Housing Finance Agency set these thresholds when it authorized digital assets in the $18.5 trillion mortgage market last year. That directive made this product possible without new legislation.
Why This Timing Matters
Forty-one percent of Better's pre-approved customers qualify on income and credit but can't scrape together traditional down payments. The median first-time homebuyer is now 40 years old—up from 32 a decade ago. Many have crypto assets but not cash savings. This product bridges that gap.
Immediate Customer Impact
Early adopters avoid draining savings accounts for down payments. They keep their crypto while buying homes. Better reports strong interest from its pre-approved pool. The lender didn't share exact volume but confirmed multiple applications are in process.
How many borrowers will choose crypto-backed loans over traditional savings is now the open question with 41% of Better's qualified customers lacking cash.
