Better and Coinbase Let Mortgage Borrowers Keep Bitcoin—But the Fine Print Gives the Lender Options

Bitcoin holders have heard the pitch for years: keep the asset and borrow against it. Better Mortgage and Coinbase are now carrying that logic all the way to the closing table.

The token-backed program lets qualified U.S. buyers pledge Bitcoin as collateral for a separate down-payment loan while taking out a conventional home mortgage.

A buyer can pursue a house without first selling a long-term Bitcoin position and creating an immediate taxable sale. The tradeoff is a two-loan structure that restricts the Bitcoin under terms borrowers need to read closely.

Crypto-backed mortgages have moved in.

Borrowers in the US can now use Bitcoin as collateral for a down payment – without having to sell it or face margin calls.

Plus, Coinbase One members can get up to $10,000 back at closing. pic.twitter.com/wMroUwVahX

— Coinbase 🛡️ (@coinbase) August 26, 2026

Cointelegraph reported that the product pairs a Fannie Mae-backed mortgage with a second loan supplying the down payment. Better originates the loans, while the pledged Bitcoin moves into a custodial account on Coinbase Prime.

Applicants still face ordinary underwriting for credit, income and the property. U.S. residency and a verified Coinbase account are also required, so ownership of a large Bitcoin balance does not replace the mortgage approval process.

The collateral requirement is substantial. Bitcoin is credited at 40% of its market value, meaning a borrower seeking $40,000 for a down payment would need to pledge $100,000 worth of Bitcoin.

That is a 250% collateralization ratio. USDC receives a higher advance rate under the terms because the dollar-linked token carries less price volatility.

Coinbase presents the program as a way to keep long-term Bitcoin exposure while turning part of that value into a home down payment. Better handles the mortgage and the collateral-backed second loan, while Coinbase Prime provides the custody infrastructure holding the pledged coins.

The two loans use the same interest rate and amortization term and are collected through one monthly payment, according to the product explanation. Coinbase One members may also qualify for a lender-funded credit worth 1% of the mortgage amount, capped at $10,000, toward eligible closing costs and fees.

Most important, a fall in Bitcoin’s price alone does not trigger a margin call or alter the mortgage terms. That removes the automatic price-based liquidation familiar to many crypto lending products, but it does not remove every circumstance in which collateral can be sold.

The Bitcoin that is pledged to your down payment does not get liquidated – it is held securely until the mortgage is repaid or refinanced.

— Coinbase 🛡️ (@coinbase) August 26, 2026

CoinDesk examined the agreement and found that the pledged collateral may be available for reuse within the permitted structure. That practice, commonly called rehypothecation, adds counterparty exposure because an asset posted to secure one obligation can be deployed elsewhere by the party holding it.

The report also highlighted the difference between protection from a market-price trigger and protection from a loan default. Better can liquidate pledged Bitcoin after a borrower becomes 60 days delinquent, according to the reported program terms, so the no-margin-call feature should not be confused with a guarantee that the coins can never be sold.

Borrowers lose practical control while the pledge remains in place. They cannot treat the Bitcoin as emergency liquidity, move it to another wallet or deploy it into another strategy whenever the market changes.

The official Better Mortgage program terms spell out the qualifying assets, advance rates, custody arrangement and lender remedies. They also give Better discretion over the amount of collateral required and explain that pledged tokens remain restricted until the obligation is repaid, refinanced or otherwise resolved under the agreement.

Those details turn the sales pitch into a real financial choice. The borrower avoids selling Bitcoin today, but accepts a long restriction on the asset and adds a second debt obligation to the home purchase.

The program is an important bridge between crypto wealth and mainstream credit. It combines digital-asset collateral with conventional underwriting instead of building the whole loan around a bullish Bitcoin forecast.

For a well-capitalized holder who intends to keep Bitcoin for years, that bridge could unlock a home purchase without forcing a sale at an inconvenient moment. For someone already stretched to qualify, tying a volatile asset to a second loan can make a major commitment more complicated.

Keeping the Bitcoin is the headline benefit. The actual decision lives in the collateral ratio, repayment obligation, custody arrangement and default language.

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