The Quick Read: Run it in four moves: size the new loan from the appraised value, build the full new payment, pick the rent number the lender will actually use, then divide rent by payment. Across most programs in Lendmire’s wholesale network, the loan tops out near 75% LTV on a standard rental, and the larger balance lowers coverage on the same rent.
- Max loan is value times the LTV cap. It is not a share of your equity.
- Cash in hand is the new loan minus the payoff, costs, escrows, and any penalty on the old note.
- Coverage is rent used for lender review divided by the new PITIA, which is principal, interest, taxes, insurance, and any association dues.
- The lower of the signed lease or the appraiser’s market rent usually sets the rent.
- Clearing 1.00 is a test the lender runs. It does not mean the property cash flows.
Qualification runs primarily on property-level rental income covering the payment, subject to lender guidelines. Credit, reserves, and property type still apply.
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 8, 2026
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As of Oct 8, 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.
What Does “Payment Math” Mean on a First Rental?
It means three different numbers that investors often blur together. The first is the new payment. The second is the coverage ratio the lender calculates. The third is your real monthly cash flow after operating costs.
A cash-out refinance replaces your existing mortgage with a larger one. The difference comes back as cash. Because the new payment is built on the bigger balance, underwriting tests the new payment, not the one you carry today.
A first-time borrower has one property and no portfolio history to lean on. That puts all the weight on this one file. Rent, value, and the new payment have to carry it. The complete DSCR loans guide covers the broader program picture. This article stays on the arithmetic.
Key Terms Defined
LTV: The new loan balance divided by the appraised value of the property.
PITIA: Principal, interest, taxes, insurance, and any association dues, added into one monthly obligation.
DSCR (coverage): The ratio of qualifying monthly rent to the monthly PITIA.
Seasoning: The ownership period a lender expects before it will release cash-out, commonly measured from title recording.
Form 1007: The appraiser’s comparable rent schedule for a one-unit rental. Form 1025 serves the same purpose for two to four units.
Reserves: Liquid funds, usually counted in months of PITIA, held after closing.
Step 1: Size the Loan From Value
The appraisal sets the value. Value times the LTV cap sets the maximum new loan. On a standard rental, most files in the network cap cash-out at about 75% LTV, subject to lender guidelines. Short-term-rental collateral runs lower, with a 70% cash-out ceiling.
Use the appraiser’s number. Not your purchase price. Not your own estimate of what the place is worth.
Here is where first-timers slip. “75% LTV” is not “75% of my equity.” The cap applies to the whole loan balance against value. You take value times the cap, then subtract what you still owe. Say a rental appraises well above what you paid and carries a modest balance. The loan is capped at 75% of the appraised figure, and the payoff comes out of that number before you see anything. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
Seasoning matters here too. About six months of ownership is the common expectation, measured from title recording. A recent purchase that has not hit that mark may not reach this step yet.
Step 2: Net the Cash Before You Count It
The maximum loan is not the cash you receive. Work the subtraction in order:
1. Start with the new loan amount.
2. Subtract the payoff of the existing mortgage.
3. Subtract closing costs, including appraisal, title, recording, and origination.
4. Subtract prepaids and escrow deposits for taxes and insurance.
5. Subtract any prepayment penalty on the old note, if one applies.
What is left is your net proceeds. On thin equity, that figure can be small. Costs can even eat it entirely. Closing-cost percentages quoted in consumer refinance content mostly describe owner-occupied loans, so treat them as general illustrations only. Your own file’s costs come from the lender’s estimate.
One more fact to price in: interest accrues on the whole new balance from closing, not just on the cash you pull out. A HELOC works differently, since interest builds only on what you draw. That is a real difference when you compare the two for a single property.
Step 3: Build the New PITIA
The denominator is the whole monthly obligation, and it changes after a cash-out. Principal and interest rise because the balance rose. Taxes and insurance get entered at realistic figures. Association dues, if any, go in too.
Do not use your current payment. It tells you nothing about the new test. Taxes can be reassessed after a refinance or a rehab, and landlord insurance can reprice. Either one raises the denominator at the same moment the larger loan does. Understating taxes or insurance flatters the ratio and then the real number lands in the file and the math breaks.
Structure matters here as well. The spine of the network is the 30-year fixed. Select lenders add interest-only periods and 40-year terms. Those structures can lift coverage because they reduce the payment, though they cost more over time. ARM structures exist for investors who want them. Availability depends on the lender and the file.
Step 4: Pick the Rent the Lender Will Use
The rent number is not yours to choose. The appraiser produces it. For a one-unit rental, the appraiser completes Form 1007, which Fannie Mae’s appraiser guidance describes as documenting an estimate of monthly market rent for a one-unit investment property. DSCR programs borrow the form format. They are not agency loans, and the form is only the rent tool here.
In practice, underwriting generally takes the lower of the signed lease or the appraiser’s market rent:
- A lease above market does not raise the number.
- A lease below market pulls it down.
- A month-to-month tenant is treated the same way, using the lower of the written agreement or market rent.
- A vacant unit relies on the appraiser’s market rent alone.
Picture an investor holding a lease that sits well above what the appraiser’s comparable rentals show. The quote she built on the lease figure shrinks when the appraisal lands. It is a surprise that catches many investors on a first file. Run your math on the lower figure from the start.
Short-term rentals work differently. The 1007 is a market-rent form, so nightly-rate multiplication is not what it measures. For STR files the network expects about 12 months of hosting history and a 640+ score. Purchases go to 75% LTV with a 1.00 coverage floor. Refinances run around 70%, also with a 1.00 floor, and cash-out stays at 70%. 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. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Step 5: Compute Coverage and Read It
Divide qualifying monthly rent by the new monthly PITIA. If rent is 1.25 times the payment, coverage is 1.25. That does not mean a 25% profit. Arrived’s explainer reads the ratio the same way: below 1 means the property does not cover its debts, at 1 all income goes to debt, and above 1 there is surplus.
A caution on definitions. The textbook ratio uses net operating income over debt service, and investor-education pages cite commercial benchmarks around 1.25 for that version. DSCR loan files commonly use gross rent used for lender review over PITIA instead. Those two should not be blended. Commercial benchmarks are not program floors. As one reference summary notes, some non-QM and investor-focused lenders allow lower ratios than traditional banks.
For the network, 1.00 is where select programs start. It is a floor for those programs, not a standard. Stronger ratios tend to open better pricing and leverage. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. No-ratio structures are available only through select lenders, generally for borrowers who already own a primary residence.
Where Does the Cash-Out Change the Picture?
Every dollar pulled out raises the payment and lowers coverage. This is the trade-off at the center of a first cash-out. A property that sits comfortably above 1.00 before the refinance can land close to the low end after it.
A thin cushion is fragile. A vacancy or an expense spike erodes it fast. And remember what the ratio ignores: repairs, vacancy, management, utilities, and capex sit outside the calculation. Clearing 1.00 is not positive cash flow.
Which Limit Binds: The LTV Cap or the Rent?
Two ceilings apply to every file, and the lower one wins.
| Test | What it limits | What moves it |
|---|---|---|
| Leverage cap | Loan as a share of value | Appraised value |
| Coverage test | Loan the rent can support | Rent, taxes, insurance, structure |
If coverage at the full cap falls short, the loan gets sized down until it clears. That is why the loan size moves, not just the payment. Interest-only structures remove principal from the payment and can raise the ratio. They are a select-lender option, not a given.
To solve backward, work from the rent:
1. Take the rent used for lender review.
2. Pick a target coverage ratio, such as 1.20.
3. Divide rent by that target to find the largest total payment.
4. Subtract taxes, insurance, and dues to find what is left for principal and interest.
5. Compare the loan that payment supports with the 75% LTV ceiling. Use the lower. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
A larger down payment on a purchase lowers the payment and can lift the ratio. It never erases leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
Edge Cases That Break the Usual Rule
Recent rehab or reassessment. A rehab can trigger a reassessed tax bill, which raises PITIA right when the larger loan does. Model the higher tax, not the old one.
Prepayment penalty on the old note. It can apply when you refinance. The new loan then starts a fresh schedule and resets seasoning for your next refinance.
Lease versus 1007 gap. A tenant paying above market gets no credit for it. One investor-forum example had a lease well above a 1007 estimate, and the lender used only the 1007 figure. Treat that as a mechanism, not a rule.
Ineligible property types. Manufactured homes (single- and double-wide), log homes, and barndominiums are not offered in these programs.
Reserves. They vary by lender, leverage, loan size, and transaction type. About 6 months of PITIA is common, and loans above $1,500,000 typically step up to about 9 months. Conservative rate-term files at modest leverage may see reserves waived. Loans run up to $3,000,000 on standard programs, and above $2,500,000 the network generally holds to 30-year fixed structures.
Credit. A 620 floor exists in parts of the network. Most programs want about 660, and 700+ unlocks the strongest leverage.
Is the Cash Worth the Payment?
Compare the added monthly obligation with what the proceeds will earn. The refinance lowers this property’s cash flow. If the capital buys a second property that adds more cash flow than you lost, the move can make sense. If it sits idle, you are paying for cash you are not using.
Add the one-time costs to the comparison. Include any penalty on the old note. Then ask how many months of added payment it takes before the use of funds pays you back. Funds can go to a next down payment, to repaying bridge or hard-money debt, or to renovations. Each has a different return profile. 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.
For related decision framing, see Lendmire’s piece How to Decide a Rental Cash-Out on Payment Math Not Market Timing.
If the Numbers Don’t Clear
Several levers exist, and none is automatic:
- Take a smaller draw.
- Ask whether a select lender offers interest-only or an extended term.
- Document a market-rent increase if the appraisal supports it.
- Pay down the balance before applying.
- Wait for more seasoning or stronger credit.
Sub-1.00 coverage is available through select lenders in the network, with leverage and terms adjusted. It is a different path with different terms, not a looser version of the standard floor.
Common Mistakes on a First File
| Mistake | What actually happens |
|---|---|
| Taking 80% of equity | The cap is on the loan against value |
| Using the lease rent | The lower of lease or market rent governs |
| Using the old payment | The test runs on the new, larger balance |
| Equating max loan with cash | Payoff, costs, and penalty come out first |
| Reading 1.00+ as profit | Repairs, vacancy, and capex sit outside |
Pre-Application Checklist
Gather these before you ask for numbers:
1. The recent appraisal or a realistic value estimate.
2. Your current payoff balance and whether a prepayment penalty applies.
3. The signed lease, plus a sense of market rent.
4. Current taxes, insurance, and any association dues.
5. Your purchase title-recording date, to confirm seasoning.
6. Reserve balances and credit score.
Programs change, and every file is underwritten individually. Nothing here is a commitment to lend.
Frequently Asked Questions
Can I take 75% of my equity out?
No. The 75% LTV cap applies to the total new loan against appraised value. You multiply value by the cap, then subtract your payoff, costs, and any penalty. What remains is your net cash. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
Which rent does the lender use, my lease or the appraisal?
Usually the lower of the two. A lease above market does not raise the number, and a lease below market lowers it. A vacant property relies on the appraiser’s market rent.
Does a ratio above 1.00 mean the rental is profitable?
No. The ratio compares rent to PITIA only. Vacancy, repairs, management, utilities, and capex are outside the calculation, so real cash flow is lower.
How long do I have to own the property first?
Requirements vary by lender and file.
What if I’m below 1.00 on the new loan?
Select lenders in the network offer sub-1.00 paths, with leverage and terms adjusted. A smaller draw, interest-only, or a documented rent increase may also help, subject to lender guidelines.
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 also read Lendmire’s note on a first rental cash-out refinance for young investors.
A first cash-out is won or lost on the lower rent number and the bigger payment, so run both before the appraisal does it for you.
A deeper walk-through of investment-property equity extraction lives in Lendmire’s guide to cash-out refinance on an investment property.
For current guidelines and terms, see Lendmire’s DSCR investor loans page.
About Lendmire
A DSCR-focused mortgage broker, Lendmire (NMLS# 2371349) places investor financing across 41 markets — 40 states plus Washington, D.C. — with DSCR eligibility generally reviewed by the lender on property cash flow instead of tax returns, subject to lender guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in 2025 and 2026.
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References
1. Fannie Mae – Appraiser Update June 2024
2. Arrived – Debt Service Coverage Ratio
3. Wikipedia – Debt service coverage ratio
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: Delayed Financing Rules for a BRRRR Investor Exiting Hard Money · Can an All-Cash Buyer Cash Out a Rental Before 12 Months? · How a BRRRR Investor Documents Hard Money for Delayed Financing
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.