By Mike Basti, President and Mortgage Broker · Individual NMLS #322904 · Updated Term: 40-year fixed rate. Loan type: non-QM (Qualified Mortgage rules cap terms at 30 years). Income: 12 months of bank statements (self-employed borrowers). Payment options: standard 40-year payment, a 1-0 or 2-1 temporary buydown, or interest-only. Good fit: self-employed buyers, jumbo loans, and deals where the payment is the problem.
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How a 40-year mortgage works
A 40-year fixed loan works like a 30-year fixed: the rate never changes and each payment covers interest plus some principal. The difference is that principal is repaid over 480 months instead of 360, so each monthly payment is smaller.
Because federal Qualified Mortgage rules don't allow terms longer than 30 years, every 40-year loan is a non-QM loan. Fannie Mae, Freddie Mac, FHA and VA don't offer them. As an independent broker, we get them from wholesale non-QM lenders and compare pricing across lenders for your file.
Payment options on the same loan
| Option | How it works |
|---|---|
| Standard 40-year fixed | Fully amortizing over 40 years at a fixed rate; the lowest fixed principal-and-interest payment. |
| 1-0 buydown | A lower payment for the first year, then the full note-rate payment from year two. |
| 2-1 buydown | The lowest payment in year one, a smaller reduction in year two, then the full note-rate payment from year three. See how a 2-1 buydown works. |
| Interest-only | You pay only the interest for the interest-only period, for the most cash-flow flexibility. The balance doesn't go down during that time. See interest-only mortgages. |
The note rate stays the same across these options; what changes is the payment schedule. Pricing changes daily, so call 949-379-5320 (Newport Beach) or 310-759-4757 (Marina del Rey) for today's numbers on your scenario. You can model the payment difference yourself with our buydown calculator and interest-only calculator.
Who a 40-year mortgage is for
- Self-employed borrowers: qualify with 12 months of bank statements instead of tax returns, and use the longer term to keep the payment comfortable.
- Jumbo buyers: on a large California loan, the longer term can make a meaningful difference to the monthly payment. See jumbo loans.
- Tight debt-to-income files: a lower payment can bring DTI inside a lender's limit when a 30-year payment doesn't fit.
- Buyers planning to refinance or sell: if you expect income to rise or plan to move within several years, the lower payment now may matter more than total interest over 40 years.
Tradeoffs to weigh
Temporary buydowns are paid for upfront, often by the seller as a concession on a purchase. Interest-only payments build no equity during the interest-only period. We'll lay out the total cost of each option side by side before you decide.
40-year vs 30-year mortgage
| 30-year fixed | 40-year fixed | |
|---|---|---|
| Monthly P&I payment | Higher | Lower |
| Equity build-up | Faster | Slower |
| Total interest paid | Less | More |
| Loan type | Agency (QM) or non-QM | Non-QM only |
| Bank statement income | Non-QM only | Available |
40-year mortgage FAQs
Can I get a 40-year mortgage in California?
Yes. Save Financial arranges 40-year fixed-rate non-QM loans through wholesale lenders. They suit self-employed borrowers, jumbo loans and anyone who needs a lower monthly principal-and-interest payment than a 30-year loan gives.
Why is a 40-year mortgage a non-QM loan?
Federal Qualified Mortgage rules cap the loan term at 30 years, so any 40-year loan is non-QM by definition. That is why these loans come from non-QM lenders rather than Fannie Mae, Freddie Mac, FHA or VA.
Does a 40-year loan lower my payment?
Yes. Spreading principal over 40 years instead of 30 lowers the monthly principal-and-interest payment on the same loan amount and rate. The tradeoff is that you pay down principal more slowly and pay more total interest over the life of the loan.
Can self-employed borrowers get a 40-year mortgage?
Yes. 40-year fixed loans are available with 12-month bank statement documentation for qualifying self-employed borrowers, so you can qualify on deposits instead of tax returns.
Can I add a buydown to a 40-year loan?
Yes. Temporary 1-0 and 2-1 buydowns are available. A 1-0 buydown lowers the payment for the first year; a 2-1 buydown lowers it for the first two years, with the biggest drop in year one. After that the payment returns to the full note-rate payment.
Is there an interest-only option?
Yes. An interest-only payment option is available for qualifying borrowers who want the most cash-flow flexibility early in the loan. Interest-only payments do not reduce the principal balance.
Who is a 40-year mortgage best for?
Borrowers whose payment is the only thing holding a deal back: self-employed buyers, jumbo purchases in high-cost California markets, and buyers who expect their income to grow or plan to refinance or sell before the loan matures.
Program availability as of November 2026 and subject to change. All loans subject to credit approval and lender guidelines. Save Financial, Inc. is an independent California mortgage broker (company NMLS #377740, DRE #01875766) that arranges loans through wholesale lenders.