Can I use crypto assets as mortgage reserves?

Yes, with the right lender and the right documentation. Under Fannie Mae’s Selling Guide, crypto counts toward reserves once it has been converted to U.S. dollars and verified. Counting it without selling is a program-by-program decision in 2026: agency loans require conversion, while some non-agency lenders accept eligible crypto at a discount under their own custody rules — several currently count only exchange-held or custodial holdings. In every case the lender needs proof of ownership, value, and history — not a screenshot — and the lender decides whether a RealScore™ Report is accepted.

What are mortgage reserves?

Reserves are liquid assets you still have after closing, measured in months of your full housing payment (principal, interest, taxes, insurance, and association dues). You show them; you do not spend them. Requirements depend on the loan: often none for a simple primary-residence purchase, around two months for a second home, six months for an investment property, and more for jumbo, non-QM, or borrowers with several financed properties.

Does Fannie Mae count Bitcoin as reserves without selling it?

Not under the Selling Guide as of September 2026. In June 2025 the FHFA directed Fannie Mae and Freddie Mac to prepare proposals for counting crypto held on U.S.-regulated centralized exchanges toward reserves without conversion, but neither guide has been amended. The operative text is still the 2022 rule: convert to dollars, hold at a regulated institution, verify before closing. Where unconverted crypto helps a file today, it is a separate non-agency program with its own asset and custody rules — not an agency overlay, since an overlay cannot relax an agency requirement.

Does crypto in a hardware wallet or cold storage count?

It can be verified just as rigorously as an exchange balance; whether it is counted is up to the lender. The 2025 FHFA directive is framed around exchange-held crypto, and some non-agency programs likewise count only custodial or exchange-held accounts. Other lenders have accepted self-custodied holdings when ownership is proven: RealOpen has closed mortgage-financed purchases where self-custodied reserves stayed unconverted and the RealScore™ Report served as the documentation. Acceptance is the lender’s call. The report itself works the same way everywhere: you prove control of each wallet with a signature or small challenge transfer, and balances and history are read from the blockchain. Nothing moves.

How do I document crypto reserves for a lender?

Give the underwriter what a brokerage statement would: who owns the asset, what it is worth, and how long it has been held — from a source you cannot edit. RealOpen’s RealScore™ Report covers verified identity, cryptographic proof of wallet ownership, current holdings with priced values, on-chain history, and a volatility-adjusted value. The lender can confirm the document is genuine at realopen.com/verify.

Is this a crypto-backed mortgage?

No. A crypto-backed mortgage (Milo, or the Better and Coinbase Bitcoin-backed product) pledges your coins as loan collateral. Reserves are the opposite: nothing is pledged, locked, or moved — the lender simply counts a verified asset you keep. RealOpen is not a lender and is not part of any crypto-backed loan; it verifies crypto for buyers getting a traditional QM or non-QM mortgage from their own lender.

Crypto assets as mortgage reserves: what counts in 2026

Yes — with some lenders and loan programs, crypto can count as mortgage reserves without being sold. Reserves are assets you show, not spend, so the question is whether your loan program will count the holdings and whether you can prove them. Fannie Mae’s written rule still requires conversion to dollars for agency loans. Some non-agency lenders will count eligible crypto at a discount, under their own custody rules — if the verification holds up.

That last part is RealOpen’s job. You get a traditional mortgage, QM or non-QM, from your own lender; RealOpen verifies your crypto wherever it lives and hands the underwriter a report they can independently confirm. Whether the report is accepted, and whether self-custodied assets are eligible, is the lender’s decision — RealOpen has closed financed purchases where they were. RealOpen is not a lender, and this is not a crypto-backed mortgage: nothing is pledged, locked, or moved.

Last checked against agency guidance: September 20, 2026.

Mortgage reserves, in one paragraph

Reserves are liquid assets left over after closing, counted in months of your full housing payment — principal, interest, taxes, insurance, and association dues (PITIA). They prove you can keep paying if income wobbles. Stocks, bonds, mutual funds, and vested retirement accounts all qualify under agency rules. Crypto is the same idea with a harder verification problem.

Key Points

Primary residence, straightforward file: often no minimum beyond what automated underwriting asks for
Second home: typically 2 months of PITIA
Investment property: typically 6 months of PITIA
Jumbo, non-QM, or multiple financed properties: commonly 6–12 months or more, set by the lender

What the rules actually say

The written agency rule. Fannie Mae’s Selling Guide (B3-4.1-04, in force since May 2022) accepts virtual currency for the down payment, closing costs, and reserves — after it has been exchanged into U.S. dollars, deposited at a regulated financial institution, and verified. Read literally, crypto you haven’t sold is invisible.

The directive that hasn’t landed. On June 25, 2025, the FHFA directed Fannie Mae and Freddie Mac to prepare proposals for counting crypto held on U.S.-regulated centralized exchanges toward reserves without conversion. As of September 2026 neither guide has changed. The details, with dates, are in the Fannie Mae crypto guidelines rundown.

What happens in real files. Agency lenders can add overlays, but an overlay only tightens — it cannot relax the conversion rule. Non-agency lenders write their own guidelines entirely, and some count eligible crypto toward reserves at a haircut for volatility, the way they discount stocks — usually with custody conditions attached. Ask the loan officer three questions before you apply: will you count verified crypto toward reserves, which custody arrangements qualify, and what documentation do you need?

Lenders counting crypto in 2026

The movement is in non-agency and non-QM lending, where the lender writes its own rules. Three public examples, none of which involve pledging your coins — and all of which, as published, tie unconverted crypto to custodial or exchange-held accounts:

Newrez. A correspondent bulletin dated April 23, 2026 names three Non-QM Smart Series products (SmartEdge, SmartSelf, SmartVest) on which eligible crypto may be used in asset verification at published valuation percentages: up to 50% of the dollar value for Bitcoin, Ethereum and U.S.-listed ETFs, up to 90% for fiat-backed stablecoins, held at U.S.-regulated custodians. The bulletin does not address self-custodied assets or third-party verification reports. Program by program, with the down-payment rule and a worked example: Newrez crypto mortgage guidelines.
Rate (RateFi). The live product page permits eligible crypto and stablecoins toward qualification and reserves at valuation adjustments, but only when held in approved custodial accounts. Noncustodial and personal wallets are excluded, so a self-custodied position would have to move to an approved custodian to count there.
Newfi. Its crypto update describes reserves on the Sequoia DSCR program: limited values for Bitcoin and Ethereum held at Coinbase plus eligible crypto funds, with dated statements and caps on how much of the reserve requirement crypto can satisfy. Separately, Newfi references crypto funds and ETFs — not raw coins — in its asset-utilization and asset-depletion programs. Nothing it has published establishes blanket eligibility for unconverted raw crypto or self-custodied holdings.

For every lender above: RealOpen report acceptance must be confirmed with the lender. Programs, eligible assets and custody conditions change quickly, and RealOpen isn’t affiliated with any of these lenders. The constant is the underwriting need: whichever lender you choose has to be shown that the asset exists, is yours, and is valued conservatively.

Lender terms last verified October 22, 2026 against each lender’s own published material: the Newrez correspondent bulletin of April 23, 2026, the RateFi product page, and Newfi’s crypto program update.

Reserves are not a crypto-backed mortgage

Search this topic and you’ll land on pledge products — Milo’s crypto mortgage, or the Bitcoin-backed mortgage from Better with Coinbase as custodian. Those are loans secured by your coins: the crypto moves to a custodian and stays there on the lender’s terms. They answer a different question (“how do I borrow without selling?”) and they are not something RealOpen offers or takes part in.

Reserves ask for much less. Nothing is pledged: the coins stay where they are — in your wallet, or at the custodian a particular program requires — unencumbered. The lender counts them the way it would count a brokerage account, and you can still sell, move, or hold them the day after closing. If pledging is what you’re weighing, the crypto-backed mortgage breakdown covers the costs and custody terms.

How verified crypto reserves are documented

An underwriter needs the same three facts a brokerage statement carries, from a source the borrower can’t edit. The RealScore™ Report — RealOpen’s crypto reserve asset verification — supplies them:

Ownership. You prove control of each wallet with a signed message or a small challenge transfer. Cold storage, hardware wallet, multisig, or exchange account — your keys never move.
Value. Holdings are read from the chain and priced with the source and timestamp stated, plus a volatility-adjusted value so the number the lender underwrites is the conservative one.
History. The on-chain record of each wallet shows how long the assets have been held.
Authenticity. Every report carries a document ID the lender can check at realopen.com/verify. Reports stay current for 30 days.

Verification is RealOpen’s part; counting is the lender’s. Lenders have accepted the RealScore Report as reserve documentation in closed, mortgage-financed purchases with the crypto left unconverted — and other programs will require custodial holdings no matter how well a self-custodied wallet is documented. Ask before you move anything.

If some of the crypto will also fund the down payment, that portion does have to become dollars — converted on the funding date your lender and escrow approve and wired to escrow with a full paper trail (RealOpen’s Transaction Record). That half is covered in the crypto down payment guide. And if the real gap is income rather than reserves, see asset depletion mortgages with crypto.

Verify your holdings without moving them