Coinbase Bitcoin Mortgage Now Live for All US Buyers

Coinbase posted the consumer announcement at 13:03 GMT, according to its official account on X. This is not a brand-new product, though. The partners first announced it on March 26, 2026, and funded the first loan in June.

How the Coinbase Bitcoin Mortgage Works

The structure is really two loans that close together. First, a standard Fannie Mae conforming mortgage covers the home. Then a second loan, secured by pledged crypto, funds the cash down payment.

Both loans carry the same rate and the same term. As a result, the borrower sees one monthly payment. The mortgage comes as a 15- or 30-year fixed, and the minimum FICO score is 680.

The collateral math is the part worth studying. Better credits Bitcoin at just 40% of its market value. So you pledge about $2.50 of Bitcoin for every $1 of down-payment loan, which works out to 250% collateralization.

Consider the example Coinbase and Better use. On a $500,000 home, a $400,000 first mortgage pairs with a $100,000 down-payment loan. To cover that, you pledge roughly $250,000 of Bitcoin. Program docs also list USDC at an 80% advance rate, though the launch page leans heavily on Bitcoin.

Why Better, Not Coinbase, Is the Lender

Despite the branding, Coinbase does not underwrite anything. Its own legal copy is blunt about this point. “Coinbase does not offer mortgage advice, and is not involved in the loan underwriting process,” the company states.

Instead, Better originates and services both loans. Coinbase supplies custody and distribution, plus the rewards perk. Pledged tokens sit in Better’s custodial account on Coinbase Prime, so this is not self-custody.

Mark Troianovski, Coinbase’s head of consumer and platform partnerships, framed the pitch simply. “People who are sitting on Bitcoin or USDC can put a roof over their head without needing to sell it, without needing to incur capital gains,” he told CoinDesk in March.

What “No Margin Calls” Really Means

Coinbase and Better both promote a “no margin calls” guarantee. The claim is real, but it is narrow. A falling Bitcoin price alone never triggers a top-up or a forced sale.

Here is the catch, though. Liquidation is tied to missed payments, not to the market. Miss a payment, and you get 30 days to cure it. At 60 days delinquent, Better may liquidate the pledged crypto.

So the guarantee holds only while you keep paying. In fact, a price crash paired with a job loss can still force a sale of your Bitcoin. Meanwhile, the tokens stay locked and untradeable until the down-payment loan is repaid or refinanced.

The design front-loads the risk instead of managing it daily. Classic crypto loans re-mark your collateral as prices move. This product does not. Rather, the fat 250% haircut and a second lien on the house do the protective work.

The Coinbase One $10,000 Credit

Coinbase One members get an extra sweetener. If Better approves and the loan closes, members receive a lender credit of 1% of the loan principal. That credit is capped at $10,000, and Better pays it, not Coinbase.

Notably, the perk expanded on August 12, 2026. It now also applies to Better’s standard mortgages, HELOCs, and refinances. Still, the terms allow Coinbase to modify or revoke the offer at any time.

Senators and Consumer Advocates Push Back

The Coinbase Bitcoin mortgage has drawn sharp political criticism. On April 30, 2026, seven Senate Democrats wrote to FHFA Director Bill Pulte. They asked him to rescind any approval for Fannie Mae to take on crypto-backed second-lien risk.

Their argument runs on a few points. First, they say the 250% collateral requirement itself concedes that crypto is risky. Second, borrowers pay interest on two loans, which critics estimate can run up to 1.5 percentage points above a plain Fannie loan.

Consumer advocates go further. Alys Cohen of the National Consumer Law Center and Corey Frayer of the Consumer Federation of America warn that the government “risks repeating the mistakes that led to the 2008 foreclosure crisis.” The companies, for their part, stress that the conforming first lien is the piece Fannie touches, while the crypto-backed second is privately financed.

What the Numbers Say

Demand looks strong on paper, at least according to the companies. Better says about 76% of waitlist sign-ups are already Coinbase One members. Furthermore, roughly 60% planned to buy within six months, and the waitlist points to around $250 million in volume.

Those figures are pipeline, however, not closed loans. The first funded deal was a roughly $500,000 purchase by an Ann Arbor, Michigan couple in June. Better also says 41% of its pre-approved customers qualify on credit but lack cash for a down payment.

The market backdrop is easy to misread, too. Bitcoin traded near $78,000 to $79,000 on announcement day, slightly red after a sharp weekly rally, per CoinDesk data. Notably, no credible source ties that rally to the mortgage news itself.

What Comes Next for Crypto Mortgages

Several details remain unconfirmed at general availability. The exact list of eligible states is still unpublished. Likewise, the current rate premium is not restated in the launch materials, and whether Fannie buys any piece of the second lien remains contested.

For now, the Coinbase Bitcoin mortgage is the first Fannie-shaped product of its kind to reach every US customer. Watch the state rollout, the closed-loan count, and the FHFA response to the Senate letter next. None of this is financial advice, so weigh the lockup and default risks before pledging any coins.