Interest-Only Mortgage Loans · Licensed in NJ · CT · FL · NMLS #1630225
Interest-Only Mortgage Loans — Pay Interest Only, for Up to Ten Years
An interest-only mortgage loan lets you pay only the interest for the first five to ten years, which keeps the payment down while the balance sits exactly where it started. Interest-only is not a program of its own. It is an option bolted onto four of them, and each one charges credit points for it: interest-only starts at 640 on bank statement and asset-based, 660 on DSCR above 55% LTV, and 700 on jumbo, against program floors of 600 (660 on jumbo). What catches people is the re-amortization date. Once the interest-only window closes the payment recalculates over whatever term is left, so a thirty-year loan with a ten-year window has twenty years to clear the whole balance.
Last updated September 2026 · reviewed by a licensed mortgage broker
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Interest-Only
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Interest-Only Mortgage Loans: Your Answer Right Here
An interest-only mortgage loan is a home loan where your required monthly payment covers only the interest charged on your balance for a set number of years, typically 5, 7, or 10, with no portion going toward the principal you borrowed. Once that interest-only period ends, the loan re-amortizes, meaning your payment resets to cover both principal and interest over whatever term remains, so a 10-year interest-only period on a 30-year loan leaves you 20 years to pay the loan down in full. Because none of the payment is reducing your balance during the interest-only years, the monthly payment is noticeably lower than a fully amortizing loan at the same rate, which is why borrowers use this structure to free up monthly cash flow, hold on to investment capital, or match a mortgage payment to income that is expected to rise. Interest-only financing is not offered on Conventional, FHA, VA, or USDA loans today because of the Qualified Mortgage rules that followed the 2008 housing crisis. It lives on the Jumbo, Non-QM Bank Statement, Asset-Based, and DSCR investment property side of the market instead, where Mortgage-World.com works daily. You can read the CFPB’s plain-language explanation of interest-only loans yourself, or call 888.958.5382 or apply free and we will tell you the same day which interest-only program fits your file.
Program Guidelines
Interest-Only Mortgage Loan Programs and Requirements
Interest-only is not a standalone loan program, it is a payment feature layered onto certain products. Here is which programs offer it, what they require, and how the loan is structured.
Programs That Offer Interest-Only Financing
| Program | Min Credit Score | Max LTV |
|---|---|---|
| Jumbo Interest-Only | 700 | 80% |
| Non-QM Bank Statement Interest-Only | 640 | 80% 85% on a primary purchase at 720+ |
| DSCR Interest-Only (Investment Property) | None at ≤55% LTV 660 above 55% |
75% |
| Asset-Based / Asset-Depletion Interest-Only | 640 | 80% |
Credit score and LTV vary by lender, property type, occupancy, and loan amount. Figures shown are typical starting points, not a commitment to lend.
Loan Structure and Terms
| Feature | Interest-Only Guideline |
|---|---|
| Interest-Only Period | 5, 7, or 10 years, lender dependent |
| Total Loan Term | Typically 30 or 40 years, with the amortizing period equal to the total term minus the interest-only years |
| Rate Type | Most commonly a 5/6, 7/6, or 10/6 adjustable-rate structure; select Non-QM lenders also offer fixed-rate interest-only |
| Qualifying Payment | Most lenders qualify the borrower using the higher, fully amortizing payment, not the lower interest-only payment |
| Maximum DTI | Generally 45–50%, program and lender dependent |
| Reserves | Commonly 6–12 months of the fully amortizing payment, higher on investment properties |
Property and Occupancy Eligibility
| Occupancy | Interest-Only Eligibility |
|---|---|
| Primary Residence | Eligible on Jumbo and Non-QM Bank Statement interest-only programs |
| Second Home | Eligible on most Jumbo and Non-QM interest-only programs, typically at a slightly lower max LTV |
| Investment Property | Eligible on DSCR interest-only, qualifying off projected rental income rather than personal income documentation |
| Property Types | Single family, condo, PUD, and 2–4 unit properties, program dependent |
Guidelines shown are current as of July 2026 and subject to change based on the individual lender, property type, and the borrower’s full file.
Why Borrowers Choose It
Interest-Only Mortgage Loan Benefits
The single biggest reason borrowers ask for an interest-only mortgage loan is the monthly payment. Because none of that payment is reducing principal during the interest-only years, it is lower than a fully amortizing loan at the same balance and rate, sometimes by several hundred dollars a month on a jumbo-sized loan. That lower required payment does not have to mean spending less on your home, it means you decide where the difference goes. Some borrowers put it toward a 401(k), a brokerage account, or a business, betting that money grows faster invested than it saves in mortgage interest. Others simply want breathing room during years when income is uneven, such as a commission-based job, a business owner’s first years after a purchase, or a physician still in a fellowship before an attending salary begins.
Real estate investors lean on interest-only for a different reason: cash flow math. On a rental property, a lower monthly mortgage payment means more of the rent collected each month turns into profit rather than principal paydown, which is exactly what a DSCR interest-only loan is built for since it qualifies off the property’s rental income instead of the investor’s personal tax returns. Interest-only also fits borrowers who do not plan to keep the loan long enough for principal paydown to matter, someone buying a home they expect to sell or refinance within five to seven years, for example, where the interest-only period simply outlasts their expected hold time and the eventual re-amortization never becomes their problem to solve.
Why This Matters
Why the Re-Amortization Date Is the Part Borrowers Miss
Most people who ask about an interest-only mortgage loan already understand the lower payment. Where the questions start is what happens on the day the interest-only period ends. Your loan does not get more expensive because the lender changed anything, it re-amortizes because the years of paying interest only are over and the original balance now has to be repaid over whatever time is left on the loan. On a 30-year loan with a 10-year interest-only period, that means the full balance amortizes over the remaining 20 years instead of 30, and if the loan is also an adjustable-rate structure, your rate can reset at the same time the payment recalculates. None of that is a surprise if the loan was chosen correctly in the first place, it is simply the mechanics of the product, and it is exactly why we walk through the post-interest-only payment with every borrower before they lock in a rate, not after.
There is also a real difference between qualifying at the interest-only payment and qualifying at the fully amortizing payment, and it is a difference that protects you. Most lenders offering interest-only today, including the programs Mortgage-World.com places borrowers into, underwrite the loan using the higher, fully amortized payment to make sure you can afford the loan once it re-amortizes, not just during the lower-payment years. That is a direct legacy of the CFPB’s ability-to-repay and Qualified Mortgage rules, which pushed interest-only structures out of Conventional, FHA, and VA lending specifically because payment-only qualifying contributed to the 2008 housing crisis. You can read more about how those Qualified Mortgage requirements treat interest-only features directly from the CFPB. The result is that today’s interest-only borrower is generally someone who could afford the fully amortizing payment already and is choosing the lower payment for cash flow reasons, not someone stretching to afford a home they could not otherwise carry.
Interest-Only vs. a Standard Fully Amortizing Loan
A fully amortizing loan builds equity from the first payment, with a portion of every check chipping away at the balance you owe. An interest-only loan trades that early equity buildup for a lower required payment during the interest-only years, meaning your balance holds steady while home price appreciation, not payment history, becomes the main way equity grows during that window. Neither structure is better in every case, it depends on whether the lower payment is funding something more valuable to you, such as investments, a business, or covering a temporary income gap, or whether steady, guaranteed equity growth matters more to your plan. Most borrowers who choose interest-only have already run both numbers with a loan officer and decided the flexibility is worth more to them right now than the early paydown would be.
DSCR Interest-Only for Investment Properties
Real estate investors deserve a separate mention because DSCR interest-only works differently from a personal-income program. Instead of documenting your paystubs or tax returns, DSCR loans qualify the property itself, comparing the rental income the property generates or is expected to generate against the mortgage payment. Layer an interest-only structure on top of that and the monthly debt figure used in the DSCR calculation is smaller, which can be the difference between a property that qualifies and one that does not, and it directly increases the monthly cash flow an investor keeps from day one.
Full Picture
What Determines Whether You Qualify
Here is what actually decides an interest-only mortgage approval, across the four areas underwriting reviews most closely.
- Min interest-only credit score 640–700 depending on the program
- Full income documentation, bank statements, or DSCR rental income depending on the loan type
- Qualified at the fully amortizing payment, not the lower interest-only payment
- Reserves of 6–12 months commonly required
- Up to 80% LTV on Jumbo, Bank Statement and Asset-Based interest-only
- Up to 75% LTV on DSCR interest-only
- Up to 85% LTV on bank statement interest-only for a Non-QM primary-home purchase at 720+
- The 640 and 85% interest-only options are 30-year fixed only, and not open to first-time buyers
- Primary, second home, and investment eligibility by program
- Down payment must come from the borrower’s own or gifted funds, program dependent
- 5, 7, or 10 year interest-only period
- Most commonly an adjustable-rate structure, fixed-rate available on select Non-QM programs
- Full term typically 30 or 40 years
- Re-amortization date disclosed and reviewed before you lock your rate
- Single family, condo, PUD, and 2–4 unit properties eligible by program
- Investment property interest-only available through DSCR
- Available in New Jersey, Connecticut, and Florida
- Not available on Conventional, FHA, VA, or USDA loans
How It Works
Three Steps From Application to Closing
We start with why you want interest-only, whether it’s cash flow, an investment property, or matching a payment to income that will grow, so we match you to the right program from the start.
We run your interest-only payment side by side with a fully amortizing payment on the same loan, so you see the tradeoff in dollars before you decide.
Once you choose your interest-only period and rate structure, we lock your rate and walk the file through underwriting to closing, with the re-amortization date spelled out in writing.
An interest-only mortgage loan is a tool, not a shortcut, and it works best for borrowers who understand exactly what happens on both ends of it, the lower payment now and the re-amortized payment later. The programs, the credit standards, and the property rules are all fixed by the lender, but which interest-only structure fits your specific income and your specific plan for the property is usually the difference between a loan that solves a problem and one that just delays it.
Before You Start
What Happens After You Apply
- You send the application
A few minutes online. No documents at this stage.
- A licensed loan officer calls you
Someone on our team covering your state.
- We ask for documents and pull credit
Only once you have decided to move forward.
- You get an approval to shop with
Typically back within the hour.
What Clients Say
Real Reviews From Our Clients
Here’s what a few of our clients said about working with Mortgage-World.com.
Common Questions Answered
Common Questions About Interest-Only Mortgage Loans
Related Resources
Which Interest-Only Route Fits Your File?
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- NJ · CT · FL
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- 2017
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- Ridgefield, NJ
The low payment is the easy part
Tell us the loan amount, the program you are looking at, and how long you plan to keep the loan. A licensed loan officer runs the interest-only payment and the payment it becomes, on the same sheet, so you are choosing with both numbers in front of you rather than one.
Written and reviewed by Chris Luis, Broker/Owner of Mortgage-World.com, NMLS #1630225. About the author