The Quick Read: A DSCR lender sizes a refinance by running two separate tests on the same property and funding the smaller result: an equity test, where appraised value times a leverage cap sets one limit, and a rent test, where rent used for lender review must cover the full new payment at the program’s coverage floor. Whichever test is tighter sets the loan amount.
- Equity test: Appraised value, not your purchase price, is what the lender divides into. On a cash-out refinance of a standard investment rental, the ceiling is typically 75% of value.
- Rent test: Rent used for lender review is divided by the new, larger payment. A strong appraisal does not help if the rent comes in short.
- Rent choice: The lender often uses the lower of your lease and the appraiser’s market rent.
- Cash to you: What reaches your account is the new loan minus the old payoff, closing costs, and any prepayment charge on the old loan.
- Coverage is not cash flow: Clearing 1.00 only means rent covers the payment. Repairs, vacancy, and management sit outside the math.
Key Terms Defined
DSCR (debt service coverage ratio): monthly rent used for lender review divided by the full monthly payment on the property.
PITIA: principal, interest, taxes, insurance, and any HOA dues, which together make up the payment the rent is measured against.
LTV (loan-to-value): the loan amount divided by the property’s appraised value.
CLTV (combined loan-to-value): all liens on the property added together, divided by value. It differs from LTV only when a second lien exists.
Seasoning: the waiting period a lender wants after you buy or finance a property before it will lend against the new value.
Market rent: the appraiser’s opinion of what the unit would rent for today, which may differ from your actual lease.
Cash-out refinance: a new loan larger than the payoff of the old one, with the difference paid to you.
DSCR Cash-Out Calculator
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Rate source: Freddie Mac 30-yr average via FRED® — Federal Reserve Bank of St. Louis · effective Oct 29, 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 Oct 29, 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.
The Two Tests That Set the Loan Amount
Every DSCR refinance file gets sized by the lower of several caps. The two big ones are value and rent. The smaller ones are seasoning, value basis, and property type.
| Factor | Equity test | Rent test |
|---|---|---|
| What it measures | Loan against property value | Rent against the new payment |
| Main input | Appraised value | Rent used for program review |
| Limit it sets | Maximum LTV | Minimum coverage |
| Gets tighter when | Value is low or credit tier is lower | Rent is low or taxes and insurance are high |
Many investors only think about the first test. That is the sneaky part. A property can appraise cleanly and still shrink the loan because the rent figure came in short.
DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage. The file qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. For the full program picture, see the complete DSCR loans guide.
Test One: The Value Cap
The value cap is the appraised value times the maximum LTV your credit tier and transaction type allow. Across the wholesale network Lendmire places files with, several ceilings matter most for investment rentals:
- A cash-out refinance tops out around 75% LTV on a standard rental.
- A rate-and-term refinance (no cash back) has a ceiling of up to 85% LTV.
- A short-term rental refinance sits around 70%, and a short-term rental cash-out is capped at 70% on that collateral. Every figure here varies by lender and program, and guidelines, property type, leverage, and credit profile all apply.
Credit decides how close you get to the ceiling. A 620 score is the floor in parts of the network. Most programs want around 660. A score of 700 or higher unlocks the strongest leverage tiers. All of this is subject to lender guidelines, and each file is reviewed individually.
Two other things can pull the value cap down:
- Seasoning. Cash-out files commonly expect about six months of ownership before the lender lends against the new value. Inside that window, some lenders size on the lower of your cost basis or the appraised value. A rate-and-term refinance is less often gated by a hard seasoning rule.
- Property type. Manufactured homes (single- and double-wide), log homes, and barndominiums are not offered through these programs. They are not sized lower. They are simply off the menu.
Loan size matters too. Standard programs run up to $3,000,000. Above $2,500,000, the network generally holds to 30-year fixed structures.
Test Two: The Rent Cap
The rent cap works backward from the payment. The lender takes rent used for eligibility review, divides it by PITIA, and checks the result against the coverage floor. The new loan is sized down until that test passes.
One definition point trips people up. Commercial lending defines debt coverage as net operating income divided by debt service. DSCR loans on one-to-four-unit rentals use gross rent divided by PITIA. Operating expenses are not deducted. That is why clearing the test does not mean the property cash flows.
Coverage floors work like this. Many select programs start at 1.00. Stronger ratios open better pricing and leverage. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. A no-ratio structure also exists, but only through select lenders, generally for borrowers who already own a primary residence.
Which rent counts
The lender decides which rent goes in the numerator. It is often the lower of your signed lease and the appraiser’s market rent. A lease above market gets sized to market. A lease below market usually gets sized to the lease. Documented rent that supports the market figure is what moves the number.
The appraiser’s rent opinion comes from a form built for it. For a one-unit rental, that is the Single-Family Comparable Rent Schedule, Form 1007. For two to four units, it is the Small Residential Income Property Appraisal Report, Form 1025, which also appears in Fannie Mae’s appraiser resources. DSCR lenders borrow these forms as appraisal tools. The agency rules around them do not govern DSCR loans.
The payment gets bigger
Here is the catch on refinances. The test runs against the new payment, not your old one. A property that covered easily on a smaller loan can fall short after a cash-out. Taxes and insurance do not shrink when the loan does, so they weigh more heavily as the loan gets smaller.
Two structure choices can ease the payment side. Interest-only periods and 40-year terms are available through select lenders in the network. ARM structures exist for investors who want them. The spine of the lineup is still the 30-year fixed.
A Worked Example, Step by Step
Run the numbers this way. These are modeled assumptions, not market data, and they use no dollar amounts.
Say a rental appraises at a value index of 100. You want a cash-out refinance on a standard rental. Assume the existing payoff is 50 points of value.
| Step | Input | Result |
|---|---|---|
| 1. Value cap | 75% cash-out ceiling | Loan limit of 75 points |
| 2. Rent test at that loan | Modeled assumption | Coverage of about 0.90x |
| 3. Compare to floor | 1.00 coverage | Test fails |
| 4. Trim the loan | Payment must fall about 10% | Loan lands in the mid-60s |
| 5. Cash to you | 65 minus 50 payoff | About 15 points, before costs |
Notice step 4. The loan has to shrink by more than 10%, because taxes and insurance stay put. Only the principal-and-interest part of the payment falls as the loan falls.
Compare the cash result with what the equity test alone would have allowed. At 75 points, you would have netted 25 points before costs. At 65, you net 15. That is about 40% less cash, and the appraisal never came in low.
This is why the first-time investor question “how much can I pull out?” has no single answer. The answer is whichever test binds first.
From Loan Amount to Cash in Hand
The sized loan is not the check. Here is the waterfall.
| Line | Effect | Note |
|---|---|---|
| New loan amount | Adds | Result of the lower-of-caps test |
| Existing mortgage payoff | Subtracts | Needs a current payoff statement |
| Closing costs | Subtracts | Lender, title, and appraisal charges |
| Prepayment charge on old loan | Subtracts | Applies if the old loan has a penalty |
| Reserves | Verified, not spent | Liquid funds the lender wants to see |
Reserves vary by lender, leverage, loan size, and transaction type. They commonly run around six months of PITIA. Conservative rate-and-term files at modest leverage under $1,500,000 can see reserves waived. Loans above that size typically step up to about nine months.
If the old loan is itself a DSCR loan, check its prepayment schedule. Many carry a penalty that steps down over several years. That penalty is a payoff cost on the refinance. The new loan then starts its own penalty clock.
If you plan to use the cash for another purchase or a rehab, keep clear records. 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.
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.
Seasoning, Occupancy, and Timing Edge Cases
The general rule is simple. Own it long enough, keep it leased, and the lender sizes it on appraised value. A few situations bend that rule.
BRRRR exits. BRRRR means buy, rehab, rent, refinance, repeat. Inside the seasoning window, a refinance out of a hard-money loan may only pay off that loan, with no cash back. Seasoning expectations differ from lender to lender. Some want about six months on a cash-out. Some will work with a shorter period when the rehab is documented. Check the specific program before you plan the exit.
Free-and-clear properties. A property with no mortgage can still be refinanced for cash. If you bought it with cash recently, delayed-financing treatment may apply.
Short-term rentals. Form 1007 was built for monthly market rent, not nightly rates. Short-term rental files use a rent estimate built for that use, and they carry lower leverage. Expect a score of 640 or higher and about 12 months of hosting history. The coverage floor on a refinance is 1.00.
Multiple liens. If you carry a second lien, the lender looks at CLTV, not just the first mortgage. The cap applies to the combined number.
Entity-held property. Loans to LLC-titled borrowers are subject to lender program eligibility.
What If the Numbers Don’t Fit?
When the sized loan comes in below what you wanted, look at which test is binding. The fix depends on that.
If the rent test binds:
- Document market-level rent with a signed lease and a supportive rent schedule. Modest added rent can lift the supportable loan meaningfully.
- Borrow less. A smaller loan carries a smaller payment.
- Ask about a longer term or an interest-only period, available through select lenders in the network.
- Consider the sub-1.00 path through select lenders, with leverage and terms adjusted. A no-ratio structure exists only through select lenders, generally for borrowers who already own a primary residence.
If the equity test binds:
- A low appraisal limits you no matter what the rent says. Review the comps with your broker before you decide to challenge it.
- A higher credit tier can lift the ceiling. The gap between a 660 and a 700 score matters here.
- Waiting out seasoning can move the value basis from cost to appraised value.
A larger paydown at refinance lowers the payment and can lift coverage. It does not erase leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
How Much Cash-Out Should You Actually Take?
The maximum is not always the right number. Pulling the full amount leaves the thinnest cushion on the rent test. It also puts the highest balance under every future month.
Think about the property as it is, not as the test sees it. Coverage compares rent to PITIA. It does not count repairs, vacancy, management, utilities, or capex. A property sitting right at 1.00 can still lose money in a slow month.
The stronger play is often a smaller cash-out with coverage well above the floor. That keeps pricing and leverage options wider and leaves room for a bad quarter. Lenders in the network generally treat higher coverage ratios more favorably.
This one is a judgment call. If you have a specific purchase lined up and the extra cash decides whether you close on it, the maximum can make sense. If the cash is only sitting there, the smaller loan usually wins.
For more on how sizing works on different loan purposes, see Lendmire’s article How a Lender Sizes a Cash-Out Refinance on an Investment Property.
Pre-Application Checklist
Gather these before you ask for a quote:
- Your current mortgage statement with the payoff balance
- Entity documents, if the property sits in an LLC
- A signed lease or rent roll
- The insurance declarations page
- Photo ID
- For an existing DSCR loan, the note and the prepayment schedule
- A rough read on value and on what market rent supports
Then do one quick calculation yourself. Take the rent and divide by your best estimate of the new payment. If the result sits near or below 1.00, plan for a smaller loan or a different structure before you apply.
Frequently Asked Questions
Does the lender use my lease or the market rent?
Usually the lower of the two. A lease below market tends to be sized to the lease. A lease above market gets sized down to the appraiser’s market figure. Documented rent that supports the market opinion is what helps.
Is the DSCR tested again at the new loan amount?
Yes. Coverage is measured against the new, larger payment, not the old one. A property that passed on a smaller loan at purchase can fall short after a cash-out. That is why the rent test often binds before the equity test does.
Can I refinance a loan that is already a DSCR loan?
Yes. The old note’s prepayment schedule becomes a payoff cost, and the new loan starts its own clock. Compare what the penalty costs against what the new structure saves before you commit.
How do interest-only or 40-year structures change the test?
They lower the payment, which lifts coverage and can support a larger loan. These structures are available through select lenders in the network, not on every program. Leverage and terms still follow the lender’s guidelines.
Do short-term rentals size the same way?
No. They typically carry lower leverage, about 70% on a refinance and on a cash-out for short-term-rental collateral. They also use a rent estimate built for nightly stays and want about 12 months of hosting history. Standard rentals can reach 75% on a cash-out.
Where This Leaves You
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. You can call 828-256-2183 or request a quote. Lendmire is a mortgage broker that arranges these loans through select lenders in its wholesale network, across 41 markets including Washington, D.C. Qualification is subject to lender guidelines and credit approval. This is not a commitment to lend.
Run both tests before you pick a number, because the smaller one always wins.
About Lendmire
Lendmire is a DSCR-focused mortgage brokerage, NMLS# 2371349, placing investor loans across 41 markets, including Washington, D.C. DSCR eligibility is generally reviewed by the lender around a property’s rental income rather than personal income documentation, which fits LLC-held rentals, self-employed investors, and portfolios scaling past conventional financed-property limits. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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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. Single-Family Comparable Rent Schedule, Form 1007
2. Fannie Mae, Appraisers & Property Underwriting
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: DSCR vs Conventional Refinance for a Landlord With Four Rentals · How a DSCR Lender Counts Vacancy in a Student-Rental Pool · How Much a DSCR Lender Lends on an Auction Property Won Under Value
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.