The Quick Read: An interest-only period lowers the payment used to test coverage, which lifts the ratio on the same rent. It does not raise the cash-out ceiling, and it does not pay down the balance. Interest-only terms are available through select lenders in the network, and the payment steps up when the period ends.
- Cash-out refinances on standard rentals top out around 75% LTV, and the 75% ceiling holds with or without interest-only.
- Seasoning is typically about 6 months of ownership, measured from title recording.
- Select programs start at 1.00 coverage. A separate select-lender path goes below 1.00, with leverage and terms adjusted.
- Interest-only keeps the monthly carry lighter while the period lasts.
- Run the numbers on the post-reset payment before you sign, not after.
What Is a DSCR Cash-Out Refinance With Interest-Only?
It is a new, larger loan on a rental you already own, with the difference between the new balance and your old payoff paid to you as cash. The loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. During the interest-only window, the borrower pays interest, taxes, insurance, and any association dues, but no principal.
DSCR Cash-Out Calculator
Run the cash-out numbers in your market
Rate source: Freddie Mac 30-yr average via FRED® — Federal Reserve Bank of St. Louis · effective Nov 5, 2026
Prefilled with starting assumptions — enter your property’s value, balance, taxes, and insurance for a more accurate picture.
Program parameters update from Lendmire’s centralized guideline source. Taxes and insurance are editable estimates.
As of Nov 5, 2026 · General Freddie Mac market benchmark, not a Lendmire loan offer. Property value, balance, taxes, and insurance are editable estimates. Maximum loan-to-value varies by lender, program, property type, and seasoning. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose loans, they are reviewed differently from a standard owner-occupied mortgage. CGP Real Estate Consulting classifies the product as non-QM and notes that interest-only periods commonly run 5, 7, or 10 years. Lendmire’s complete DSCR loans guide covers the full product family if you need the basics first.
Key Terms Defined
- DSCR: monthly rent divided by the monthly debt obligation. At 1.0, rent exactly covers the debt payments, and below 1.0 it does not, per Wikipedia’s definition.
- PITIA: principal, interest, taxes, insurance, and association dues. This is the denominator on a fully amortizing loan.
- ITIA: the same list without principal. This is the denominator during an interest-only period.
- Seasoning: how long you have owned the property before a lender will let you take cash out. Across most of the network, about 6 months is the common expectation.
- Cash-out vs. Rate-and-term: a cash-out refinance returns cash to you, while a rate-and-term refinance does not. A rate-and-term refinance generally allows higher leverage than a cash-out refinance, which is capped at 75% LTV. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
How Does the Interest-Only Period Change Underwriting?
It shrinks the denominator. Rent stays the same, but with principal removed from the tested payment, the coverage ratio rises. A rental that sits near the edge on full amortization can land comfortably above 1.00 on an interest-only test.
Here is the step-by-step logic across most programs in the network:
1. Value. An appraisal sets the value, and the lender applies the 75% cash-out ceiling to it.
2. Payoff. The old loan and closing costs come out of the new balance. What remains is your cash.
3. Rent used for lender review. The lender uses the lease or the appraisal’s market-rent schedule. The appraisal typically includes a rent schedule: Form 1007 for single-family and Form 1025 for 2–4 units.
4. Tested payment. During the interest-only period, the test uses ITIA. Taxes and insurance are the actual figures, not estimates.
5. Ratio check. Rent is divided by that payment and compared with the program minimum.
6. The rest of the file. Credit, reserves, entity documents, title, and insurance all still count.
Here is the catch. Interest-only helps the coverage test, but value and the LTV cap still decide the maximum loan. Interest-only does not increase the cash you receive. It widens the cushion between rent and the tested payment, and that can matter for pricing and for clearing a program’s minimum.
Lendmire’s piece How Lenders Underwrite a Short-Term Rental Cash-Out Refinance With an Interest-Only Period goes deeper on the STR variation.
What Structures Exist?
The spine of the network is the 30-year fixed. Extended terms, including 40-year, and interest-only periods are available through select lenders. ARM structures exist for investors who want them. Here is how they compare in practice:
| Factor | Fully amortizing | Interest-only period | 40-year term |
|---|---|---|---|
| Coverage test | PITIA | ITIA | Longer amortization, lower tested payment |
| Monthly carry | Highest | Lowest during the period | Between the two |
| Principal paydown | Steady | None during the period | Slow |
| Main risk | Tight coverage | Payment step-up | Slow equity build |
Loan sizes run up to $3,000,000 on standard programs, subject to lender guidelines. Interest-only and extended-term structures are mostly a feature of files at the lower end of that range, since the largest loans generally stay on 30-year fixed structures.
What Happens When the Interest-Only Period Ends?
The payment recasts to full amortization over the remaining term. The balance is the same as day one, but you now repay it over fewer years. On a 40-year schedule with a 10-year interest-only window, for example, the principal repays across years 11 through 40.
That means the monthly payment steps up, sometimes sharply. Coverage on the same rent drops back toward its fully amortizing level. A rental that cleared 1.20x on interest-only might sit near 1.00x after the reset, or below it if rent has not grown.
Model the reset before you commit. Run your coverage on the full amortizing payment and ask: if rent is flat, do I still clear the minimum? If the answer is no, the exit plan matters more than the structure. That plan is a refinance, a sale, or a rent increase that absorbs the step-up.
Where Does the General Rule Break?
Several edge cases can change the answer:
- Seasoning. About 6 months is typical across the network, but timing varies by program.
- Prepayment penalties. If your existing DSCR loan is still inside its penalty window, refinancing out costs real money. Many DSCR loans carry a penalty, and shorter penalty periods typically come with a pricing trade-off.
- Short-term rentals. STR cash-out runs at 70% LTV, not 75%. Expect a 640+ score and about 12 months of hosting history. AirDNA notes that lenders scrutinize DSCR more closely on STRs because income varies. Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income. Lendmire’s guide Short-Term Rental Cash-Out Refinance Requirements With an Interest-Only Period covers that lane.
- Coverage below 1.00. Programs below 1.00 are available through select lenders in the network, with leverage and terms adjusted. Expect lower LTV and tighter terms.
- No-ratio files. These are available only through select lenders, generally for borrowers who already own a primary residence.
- Ineligible property types. Manufactured homes (single- and double-wide), log homes, and barndominiums are not offered in these programs.
- Small balances. Balances below the standard-program minimum route through select lenders in the network.
Worked Example: Same Rental, Three Structures
Take one rental appraised at a single value, refinanced at the 75% cash-out ceiling in both cases. Same rent, same taxes and insurance. Only the structure changes. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
- Fully amortizing: coverage lands near 1.05x. It clears a 1.00 floor, but with little cushion.
- Interest-only period: the tested payment drops, and coverage rises to roughly 1.25x. That cushion can help with pricing tiers and room for a rent dip.
- After the reset: the payment returns to the fully amortizing level, and coverage falls back toward 1.05x or lower, depending on the remaining term.
The cash out is the same in both cases because the 75% cap and the payoff set it. What changed is the monthly carry and the test, not the proceeds. Reserves are commonly around 6 months of PITIA, about 9 months above $1,500,000, and they vary by lender, leverage, and loan size. That reserve count does not shrink just because the period is interest-only.
Does Clearing 1.00 Mean the Deal Cash Flows?
No. DSCR compares rent to PITIA or ITIA only. Repairs, vacancy, management, utilities, and capex sit outside the calculation. A property can clear 1.00 and still lose money each month once those costs are counted.
A larger down payment or lower leverage lowers the payment and can lift the ratio, but it never erases leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
DSCR vs. conventional financing
There are two common ways to finance an investment property, and they qualify you differently — here’s how investors weigh them.
Why investors choose it
- Qualifies on the property’s rental income — no personal tax returns, W-2s, or pay stubs needed to document income.
- No personal debt-to-income ceiling to clear, so existing mortgages and obligations don’t cap your borrowing the same way.
- Can be closed in an LLC, keeping the property inside a business entity.
- Built for scaling — not held to the limit on number of financed properties that conventional financing applies.
- Underwriting centers on the deal: generally qualifies when the rent covers the payment, a 1.00x coverage ratio being a common baseline (confirmed in underwriting).
- Designed specifically for investment property, including long-term and, where the program allows, short-term rentals.
Where it’s strong
- Often the lowest ongoing financing cost for a buyer who fully qualifies on personal income — a fit for a first property or a cost-first purchase.
Trade-offs for investors
- Requires full personal income documentation and must fit within a debt-to-income limit — salary, existing debts, and other mortgages all count.
- Typically held in your personal name rather than a business entity.
- Caps how many financed properties you can carry, which can become a ceiling as a portfolio grows.
- Evaluates you as a borrower as much as the property, which usually means more paperwork.
How investors usually choose: a first or single property often optimizes for the lowest financing cost; portfolio builders often optimize for leverage, vesting in an LLC, and scaling past conventional caps. The right answer depends on your goals, the property, and current guidelines — both paths run through select lenders in Lendmire’s wholesale network, with eligibility and terms confirmed in underwriting.
Interest-Only: Fits or Skip It?
Interest-only fits when:
- The rental is near a coverage minimum, and the lighter test payment helps it clear.
- You plan to sell or refinance before the period ends.
- Rent growth is realistic, and the step-up fits your projected cash flow.
- You would rather keep monthly cash in reserve for repairs or the next acquisition.
Skip it when:
- You are holding long term with no exit plan, and the reset would strain coverage.
- Your prepayment window would trap you past the end of the period.
- The pricing difference between structures outweighs the monthly savings.
- A smaller cash-out on a fully amortizing loan would carry the property more safely.
Credit also matters. A 620 floor exists in parts of the network, most programs want around 660, and 700+ opens the strongest leverage tiers.
Tax treatment can depend on how the funds are used and how the property is held. Investors should keep clear records and speak with a qualified tax professional before relying on any deduction.
Program Parameters at a Glance
These are typical ranges from select lenders in the wholesale network. They are not guarantees, and every file is underwritten individually.
| Parameter | Typical range |
|---|---|
| Cash-out LTV, standard rental | Up to 75% |
| Cash-out LTV, short-term rental | Up to 70% |
| Rate-and-term LTV | Up to 85% |
| Seasoning | About 6 months |
| Minimum coverage | 1.00 on select programs |
| Credit | 620 floor; around 660 typical; 700+ for top tiers |
| Reserves | About 6 months PITIA; about 9 above $1,500,000 |
| Loan size | Up to $3,000,000 |
Frequently Asked Questions
Does interest-only increase how much cash I can take out?
No. The cash-out ceiling is set by value and the 75% LTV cap on a standard rental, and the old loan’s payoff comes out first. Interest-only changes the tested payment and the coverage ratio. It can help a file clear a minimum, but the proceeds stay capped by LTV. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Is the coverage test run on the interest-only payment or the amortizing one?
On interest-only executions, the test typically uses the interest-only payment plus taxes, insurance, and dues. Some lenders in the network apply a stronger minimum to interest-only than to amortizing loans, so check the specific program rather than assuming the same floor.
What happens to the payment when the interest-only period ends?
It recasts to full amortization over the remaining term, so the payment rises and coverage falls on the same rent. Run your numbers on the post-reset payment before committing, and plan whether you will refinance, sell, or absorb the step-up.
Can I refinance an existing DSCR loan into a cash-out with interest-only?
Often yes, but check the prepayment penalty on the current loan first. Refinancing inside that window can add real cost, and the new loan still needs about 6 months of seasoning from title recording, subject to lender guidelines.
Can a rental below 1.00 coverage still use cash-out?
Possibly. Coverage below 1.00 is available through select lenders in the network, with leverage and terms adjusted. Expect a lower LTV than the standard ceiling, and expect the lender to review credit, reserves, and the property closely.
If you are buying or refinancing a rental property and want to see how the numbers work, Lendmire can help you compare DSCR loan options based on the property income, credit profile, leverage, and investor goals. Lendmire is a broker arranging financing through select lenders in its wholesale network across 41 markets, including Washington, D.C. Nothing here is a commitment to lend. You can also reach the team at 828-256-2183.
Investors weighing their equity options can start with Lendmire’s guide to cash-out refinance on an investment property.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage brokerage specializing in DSCR investor loans, helping arrange financing across 41 markets, including Washington, D.C., through wholesale and investor-lending channels. The model centers on property-level rental income reviewed by the lender rather than W-2 documentation, subject to lender guidelines, suiting entity-owned and multi-property investors. Lendmire holds Scotsman Guide Top Mortgage Workplace recognition for 2025 and 2026.
Get Started
Ready to find the right loan for you?
See your offer in seconds. No credit pull, no obligation.
Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. CGP Real Estate Consulting: DSCR Loans Complete Guide
2. Wikipedia: Debt service coverage ratio
3. AirDNA: Debt Service Coverage Ratio in Real Estate
This article is part of Lendmire’s investment property cash-out refinance program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Banks That Offer a DSCR Cash-Out Refinance to Build a Rental Property Portfolio · Banks That Offer a DSCR Cash-Out Refinance When the Property Is Titled in an LLC
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.