The Quick Read: Sometimes, but only through a brand-new loan, and never as a right. The interest-only clock lives inside the old note and ends at payoff. A new loan can carry a fresh interest-only window only if the program offers one and the file passes a full re-underwrite. Through select wholesale programs, subject to full underwriting, a new window is possible. It is not assured.
- The old interest-only period cannot be extended. A refinance replaces the note.
- A recast lowers the payment on the same note. It does not bring interest-only back.
- The new lender re-tests credit, leverage, reserves, appraised value and income.
- The lower of the interest-only cap and the cash-out cap controls.
- Above $4,000,000, every file is reviewed case by case before submission.
Why a Refinance Replaces the Note
The interest-only period is a term written into your existing loan. Nobody can stretch it. Your servicer can’t, and a broker can’t either.
A refinance pays off that note and creates a new one. The new note can have its own interest-only window, if the program allows one and you qualify. Think of it as a new loan with a new clock, not a longer version of the old one.
A scheduled reset is different. The note simply moves to amortizing payments on the date it says. Nothing is negotiated. The balance has not shrunk, so the same debt now repays over a shorter window. The OCC’s consumer publication on interest-only loans states that the payment rises after the interest-only period ends even when rates stay flat, because principal must now be repaid. It puts the typical interest-only period at 3 to 10 years.
Is a New Interest-Only Window Ever Guaranteed?
No. The CFPB’s guidance on interest-only loans lists three options when the period ends: pay off the balance, refinance if refinancing is available, or start higher payments. It also warns borrowers not to assume they can sell or refinance. Values can fall and finances can change.
That warning matters most for founders. A founder’s exit plan has to work if the refinance never happens. If your plan only works with a new interest-only window, the plan is fragile.
Three things decide whether the window is available:
- Program. Not every program offers interest-only at your size.
- Size and leverage. Interest-only ceilings tighten as loans grow.
- The file. Income or assets, credit, reserves and appraisal all have to hold up.
What the New Lender Re-Tests
Everything. A refinance is a new application, a new appraisal, new title work and a payoff of the old lien. Nothing carries over from the first loan.
Across the wholesale network, the re-test covers these items:
- Credit. The floor is 660 on the portfolio non-QM program, 680 on the bank portfolio program and 700 above the super-jumbo line. Higher leverage in each band asks for a higher score.
- Debt-to-income. Up to 50% on most files, through select wholesale programs.
- Reserves. Typically 3 months to $500,000, 6 months to $1,500,000 and 9 months above that. Each additional financed property adds 2 months, to a 12-month maximum.
- Appraised value. A falling appraisal can block the refinance outright. That is the exact risk the CFPB warns about.
- Income. See the next section.
Consumer-purpose loans on a primary residence also get a repayment-ability test. For interest-only loans, that test runs off a fully amortizing payment, not the interest-only payment. A new interest-only period does not excuse the lender from that check. Investment-property loans are business-purpose and are reviewed on different terms.
How a Founder’s Income Gets Documented
Founder pay is lumpy. Salary may be small, and the wealth sits in equity. Unvested stock and company stock generally do not count as income or as qualifying assets.
The usual routes, through select wholesale programs and subject to lender guidelines:
- Bank statements. Twelve or 24 consecutive months of personal or business deposits. Business statements need at least 25% ownership. Qualifying income is eligible deposits divided by the statement months, after an expense ratio.
- Expense ratios. Fixed ratios of 20% (service business, no employees), 40% (1-5 employees) or 50% (6+ employees or any product business). An accountant-provided ratio is also an option.
- Business-to-personal transfers. Transfers from your own business into a personal account count at 100%.
- Profit-and-loss method. Capped at 80%.
- Asset allowance. Liquid assets divided by 36, 60 or 84 months, on primary and second homes.
- Assets only. U.S. liquid assets equal to the loan amount plus closing costs, plus sixty months of any net loss on other residential property.
Retirement accounts count at 70% (80% at age 59.5 and up). Business funds, gifts, unvested stock and cryptocurrency never count. Lendmire’s complete DSCR loans guide covers the investor side of the same question, where the property’s rent carries the file.
A thin year matters. If the business had a soft stretch during the interest-only years, 12 or 24 months of deposits will show it. Choose the statement window that tells the stronger story, if the program lets you.
Which Limit Binds First?
The lower limit controls. A loan can fit the interest-only ceiling and still fail the cash-out ceiling, or the reverse.
| Limit | Portfolio non-QM program | Bank portfolio program |
|---|---|---|
| Loan size | $300,000 to $6,000,000 | Ladder starts above $4,000,000, to $30,000,000 |
| Interest-only | To 85% LTV, 700 credit floor | 60% or the band ceiling, whichever is lower |
| Cash-out | $1,500,000 cap above 60% LTV | No published cap |
| Credit floor | 660 | 680 |
On a primary residence, leverage steps down with size. Through select wholesale programs, a purchase or rate-and-term loan runs to 90% up to $1,000,000, 85% to $2,000,000, 80% to $3,000,000, and 75% at the top credit tier to $4,000,000. The bank portfolio ladder is 65% to $5,000,000, 60% to $10,000,000 and 55% to $30,000,000, reviewed case by case. Cash-out sits lower in every band.
The interest-only figure is the ceiling for the interest-only structure on purchase and rate-and-term files. It never raises a cash-out ceiling.
Second homes and investment properties run on their own ladders. Read every figure from that occupancy’s ladder, not by subtracting from the primary figure.
Above $3,500,000 on a primary residence, and $3,000,000 on a second home or investment property, super-jumbo overlays apply. They include a 700 credit floor, a 0x30x24 housing history, 48-month seasoning on credit events, and cash-out proceeds that cannot satisfy reserves.
A Worked Example
Say a founder holds a primary residence with a $3,000,000 balance on a 10-year interest-only period. The home appraises well above the balance, so leverage on a rate-and-term refinance sits comfortably under the 80% ceiling for that band.
At the reset, the same balance amortizes over the remaining 20 years. The payment steps up sharply, and the founder’s deposit-based income would cover the amortizing obligation at a noticeably heavier debt-to-income ratio than the interest-only payment showed.
A new loan could restart interest-only. But the new balance includes closing costs, and the new lender qualifies the file again at today’s income and today’s appraisal. If deposits are flat, the debt ratio on the new file may land close to the 50% ceiling. If any cash comes out, the cash-out leverage cell applies instead, and that cell is lower.
Interest-only restarts the clock and defers principal paydown. The founder builds no equity from payments. Value then depends on appreciation, and the CFPB’s warning about falling values applies.
Compare Your Paths
| Path | Effect on payment | Main cost or risk |
|---|---|---|
| New loan with new interest-only window | Stays low, no paydown | Closing costs, re-underwrite, possible prepayment term |
| New loan, amortizing | Higher, but principal falls | Payment shock |
| Recast after a lump-sum paydown | Lower on same note | Does not restore interest-only |
| Lump-sum payoff | Debt gone | Uses liquidity the business may need |
| Sale | Debt gone | Exit costs, timing |
| Let it reset | Amortizing payments | Cash-flow strain |
A recast needs cash and gives a lower payment. It never brings interest-only back. The Federal Register preamble to the ability-to-repay rule describes a narrow carve-out for a holder or servicer refinancing its own borrower out of a non-standard loan. The application must come within two months of the recast. That route needs a materially lower payment and a standard loan that is not itself interest-only. A new interest-only period does not fit it. Treat it as an edge case.
Timeline Habits That Keep the File Clean
Start well before the reset. Pull the note and confirm the exact reset terms, the remaining amortization and any prepayment term.
1. Read the note. Find the reset date, the remaining term and any prepayment terms.
2. Gather 12 to 24 months of statements and decide which window is stronger.
3. Get a pre-qualification review against the interest-only and cash-out ceilings.
4. Order the appraisal and watch for a value gap.
5. Keep the old loan in place until the new one is funded.
Keep the old loan paying on time throughout. A missed payment during the refinance can add a housing-history problem to a file that otherwise clears.
Costs and Traps
- Prepayment terms on the old loan. Check the note before assuming a clean payoff.
- Closing costs. They roll into a larger balance or come from reserves.
- Reserves. Cash-out proceeds cannot satisfy reserves on super-jumbo files. A refinance that spends liquidity can leave less for the next acquisition.
- Appraisal risk. A low value cuts the leverage you can use and can end the deal.
- Repeated restarts. Each one defers paydown another term.
If the Refinance Fails
Have a fallback before you need one. The options are a lump-sum paydown, a smaller loan, a different program, a sale, or letting the loan amortize. A different program in the wholesale network may fit when the first one does not, because overlays differ. A founder with strong assets but uneven deposits might fit the asset allowance path instead.
Who Should and Shouldn’t Restart Interest-Only
Restarting makes sense when liquidity is doing real work in the business, the property value is stable, and the exit plan does not depend on the refinance. It makes less sense when the only reason is to avoid a payment you can’t carry. That is a sign the debt is too large for the income.
Key Terms Defined
Interest-only period: The stretch of the note when payments cover interest and no principal.
Reset: The date the note moves to amortizing payments.
Recast: A recalculated payment on the same note after a lump-sum paydown.
Rate-and-term refinance: A new loan that replaces the old balance without taking cash out.
Cash-out refinance: A new loan larger than the old balance, with the difference paid to the borrower.
Binding limit: The lowest of the size, leverage, cash-out and interest-only ceilings that apply to the file.
Frequently Asked Questions
Can my servicer extend my interest-only period?
No. The period is a term in your note, and an extension would mean changing the note. The path is a new loan from a lender that offers an interest-only window and approves the file.
Does a recast restart interest-only?
No. A recast recalculates the payment on the same loan after a lump-sum paydown. The loan is still amortizing, just at a lower number.
Do I need a new appraisal?
Yes, on essentially any refinance through the wholesale network. Appraised value sets the leverage the new loan can use, and a low value can end the deal.
Will taking cash out change my eligibility?
Yes. Cash-out ceilings sit below purchase and rate-and-term ceilings in every band, and the lower of the interest-only and cash-out limits controls. On the portfolio program, cash-in-hand is capped at $1,500,000 above 60% LTV. Above $4,000,000, everything is reviewed case by case. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Does non-QM mean no repayment check?
No. Non-QM files are still underwritten for ability to repay. The difference is how income is documented, through deposits, assets or a profit-and-loss statement.
Reach the team at 828-256-2183 or request a quote. All figures are typical ranges through select wholesale programs, subject to full underwriting, and nothing here is a commitment to lend. Tax treatment varies; consult a qualified professional.
For current guidelines and terms, see Lendmire’s super jumbo bank statement loan programs page.
Lendmire’s self-employed mortgages page presents both super jumbo programs, bank statement and DSCR, side by side.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. OCC Interest-Only Mortgage Payments and Payment-Option ARMs
2. CFPB: What is an interest-only loan?
This article is part of Lendmire’s super jumbo bank statement loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Can You Get a Super Jumbo Mortgage on a Rural Estate? · How to Meet Super Jumbo Takeout Requirements for a Retiree After an SBLOC · Securities Line vs Super Jumbo Mortgage for a Retiree in a Down Market
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.