The Quick Read: Four rentals sit well inside conventional property-count limits, so the choice rarely turns on how many properties you own. It turns on what the lender underwrites. A conventional refinance underwrites you, through tax returns and debt-to-income. A DSCR refinance reviews the property’s rental income, through rent measured against its full monthly obligation.
- Conventional tends to fit landlords with strong, well-documented personal income and rentals held in their own name.
- DSCR tends to fit landlords whose tax returns understate cash flow, who want entity vesting, or who would rather not document personal income.
- Most DSCR programs in Lendmire’s wholesale network start at 1.00 coverage, with cash-out topping out around 75% LTV on a standard rental.
- Clearing 1.00 is not the same as positive cash flow. Repairs, vacancy and management sit outside the calculation.
- A landlord at four rentals can also split the portfolio, with a different product on different properties. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
Where Four Rentals Actually Sits
Four rentals is an awkward middle. You are past the first-time landlord stage, yet far from any hard cap. The agencies behind conventional loans allow up to 10 financed properties on investment and second-home loans run through automated underwriting, according to the Fannie Mae Selling Guide B2-2-03. The count includes the property being refinanced and your financed home, and a multi-unit building counts as one property.
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
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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.
So a landlord with four financed rentals and a financed home is at five. That is inside the ceiling.
The myth that conventional “can’t handle four rentals” is wrong. Individual banks do add their own overlays, and some stop processing well before the agency limit. That is a lender-by-lender issue, not an agency rule.
What changes at four rentals is the paperwork load and the way your tax returns tell the story. That is the real decision point.
Side-by-Side
The conventional column reflects published industry norms. The DSCR column reflects what select programs in Lendmire’s wholesale network typically show. Both vary by lender and file.
| Factor | DSCR Refinance | Conventional Refinance |
|---|---|---|
| Review basis | Property rent vs. its monthly obligation | Borrower income and debt-to-income |
| Personal income documents | Not the basis of qualification | Returns, W-2s or business returns |
| Rental income treatment | Appraisal rent schedule, lease review | Schedule E or lease/market rent, with haircut |
| Property types | 1-4 units and some larger; certain types excluded | Generally 1-4 units |
| Entity vesting | Often available, subject to program terms | Generally lent to individuals |
| Reserves | Commonly around 6 months of PITIA | Base reserves plus add-ons for other financed properties |
| Cash-out leverage | Around 75% LTV on standard rentals | Often lower on multi-unit properties |
| Prepayment terms | Often a penalty period | Typically none |
| Count limits | Not driven by your other loans | Agency cap of 10 financed properties |
What Each Path Actually Underwrites
A conventional lender builds a rental income figure for each property you own. For properties you already hold, Fannie Mae’s Quality Insider points to Schedule E, Part 1, as the source. For the subject property, a lease backed by an appraiser’s rent schedule is typically used. Fannie Mae’s published method counts only 75% of gross rent on lease-based calculations, leaving the rest for vacancy and upkeep. That 75% haircut is a conventional rule, not a DSCR one.
That rental figure then feeds a full debt-to-income analysis alongside your other debts.
Here is the catch for a four-rental landlord. Depreciation, interest and repair deductions can make Schedule E look thin even when the rent roll is healthy. The agency method adds some items back, but your tax return, not the rent roll, still drives the outcome. A landlord who has been smart about write-offs can look weaker on paper than they are in practice.
A DSCR refinance flips this. Coverage is monthly rent divided by the full monthly obligation: principal, interest, taxes, insurance and any association dues. The appraisal includes a rent schedule on the same Form 1007 or 1025 used elsewhere, and the lender still reviews credit, assets, title, insurance and entity documents. Personal income documentation is not the basis. The loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines.
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.
For the broader mechanics, Lendmire’s complete DSCR loans guide covers the program in full.
When DSCR Is the Better Fit
DSCR tends to win when the tax return is the obstacle. Picture a self-employed landlord with four rentals, heavy depreciation and a business that reinvests most of its earnings. Conventional underwriting sees modest taxable income. DSCR sees four properties and asks whether each one’s rent covers its own obligation.
It also fits when:
- You want entity vesting. Moving title into an LLC at refinance is a common structural reason to choose DSCR, subject to program eligibility. Conventional lending generally goes to individuals.
- Documentation is the bottleneck. Gathering returns, business statements and lease support across four properties is real work.
- You plan to keep growing. Each DSCR loan is underwritten on its own property, so your other mortgages don’t pile up against the new file the way they do in debt-to-income math. At four rentals that matters less than at ten, but it matters.
- A property is larger than four units. Some DSCR programs reach past the unit count conventional allows.
Across the network, most programs want a credit score around 660. A 620 floor exists in parts of the network, and 700 and above unlocks the strongest leverage tiers. Cash-out refinance tops out around 75% LTV on standard rentals, and about 6 months of seasoning is the common expectation. Loan sizes run up to $3,000,000 on standard programs, and above $2,500,000 the network generally holds to 30-year fixed structures.
Reserves vary by lender, leverage, loan size and transaction type. Commonly it is about 6 months of PITIA, stepping up to about 9 months on loans above $1,500,000. Conservative rate-and-term files at modest leverage under $1,500,000 can see reserves waived.
Short-term rentals are a separate lane. Expect a 640+ score, about 12 months of hosting history and a 1.00 coverage floor on the purchase side, with leverage capped at 75% on purchases and around 70% on refinances and cash-outs. 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.
When Conventional Is the Better Fit
Conventional is the right call more often than DSCR marketing admits. It tends to work best when:
- Your income documents cleanly. A salaried borrower with strong, steady employment income and a manageable debt load can often land a cleaner file conventionally.
- Your returns show the rentals well. If Schedule E reflects the real economics, the main reason to look elsewhere disappears.
- You hold title personally and plan to keep it that way. No entity transfer is needed.
- The property is a modest one-to-four-unit rental. That is exactly where conventional guidelines are most developed and predictable.
Conventional also gives you standardized rules. That predictability has real value when your file is straightforward.
Running the Numbers on Four Properties
Consider an investor with four rentals, each independently evaluated. Rather than dollar amounts, think in coverage ratios, using assumed figures for illustration.
| Property | Modeled coverage | DSCR read | Conventional read |
|---|---|---|---|
| Rental A | Around 1.30x | Clears with cushion | Depends on Schedule E |
| Rental B | Around 1.15x | Clears | Depends on DTI |
| Rental C | Around 1.00x | Borderline | Likely uses 75% rent haircut |
| Rental D | Around 0.90x | Below the usual floor | Depends on DTI |
Rental D is the interesting one. Coverage below 1.00 is available through select lenders in the network, with leverage and terms adjusted. That is a separate path from the 1.00 programs, not a lower floor on the same product. Before choosing it, the better question is whether the property should be refinanced at all, or whether paying down principal, adjusting rent or leaving the existing loan in place makes more sense.
Remember that coverage measures rent against the obligation only. A property at 1.20x can still lose money after repairs, vacancy, management and capital expenses. A larger down payment or paydown 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.
The Hybrid Option
Nothing requires one product for all four properties. A landlord with a strong salary and one clean, low-leverage rental might keep that property conventional, while moving the heavily depreciated or entity-bound properties to DSCR.
A rough sequencing logic:
1. Start with the property where conventional is hardest, usually the one with the weakest Schedule E result.
2. Check whether the rent comfortably clears the program’s coverage floor.
3. Move to the next property only after the first file is done.
4. Keep any property where an existing loan still beats the alternatives.
There’s a trade-off here. Each conventional loan you keep adds to your debt-to-income picture, which affects later conventional applications. Each DSCR loan with a prepayment period reduces flexibility. Neither direction is free.
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.
What Does a Switch Really Cost?
Pricing lives in the calculator, so it stays out of this comparison. The structural costs are worth weighing though:
- Prepayment window. Model it against your planned hold period.
- Transaction fees. Appraisal, title and entity documents apply across several files.
- Lost conventional capacity. Likely not a binding issue at four rentals, but real at six or eight.
- Reversibility. Moving from DSCR back to conventional later is possible if your documents support it. Moving from conventional to DSCR depends on equity, coverage and seasoning.
If you’re deciding between a term structure or a longer horizon on a portfolio refinance, Lendmire’s article Term vs. 30-Year Portfolio Cash-Out Refinance for LLC-Held Rentals covers that separate question.
Key Terms Defined
DSCR (debt service coverage ratio): Monthly rent divided by the monthly principal, interest, taxes, insurance and any association dues.
PITIA: Principal, interest, taxes, insurance and association dues, the full monthly obligation on a property.
Debt-to-income (DTI): Your total monthly debts divided by your gross monthly income, the core conventional test.
Schedule E: The tax form reporting rental income and expenses, used in conventional rental income calculations.
Seasoning: The time you’ve owned or held a loan before certain refinance options open up.
Cash-out refinance: A refinance that replaces your loan with a larger one and returns the difference as cash.
A Balanced Verdict
For a landlord with four rentals, the question is not which product is better. It is which product fits your file.
Choose conventional if your income is strong, your returns reflect the rentals accurately, and you hold title personally. Choose DSCR if your tax returns undersell your cash flow, you want entity vesting, or documentation across four properties is the real obstacle. Split the portfolio if the answer differs property by property.
One more point: the best product for each property comes from your own numbers, not a rule of thumb. Run one property both ways before committing the other three.
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. Program details change, every file is reviewed individually, and nothing here is a commitment to lend. Tax treatment varies; consult a qualified professional.
Frequently Asked Questions
Can I refinance a conventional loan into a DSCR loan?
Yes, if the property has enough equity and rent coverage for the program. Cash-out tops out around 75% LTV on standard rentals, and about 6 months of seasoning is the common expectation. Credit, reserves and property eligibility still apply, subject to lender guidelines.
Can I refinance an LLC-held rental?
Often yes on the DSCR side, subject to program eligibility. Lenders typically review formation and good-standing documents and usually ask for a personal guarantee. Conventional loans generally go to individuals, so entity vesting usually points toward DSCR.
How many properties can I finance?
Conventional agency loans run up to 10 financed properties, while DSCR files are underwritten property by property, so your other loans don’t drive qualification. Individual banks may set tighter limits than the agencies.
Does clearing 1.00 mean my rental cash flows?
No. Coverage compares rent to the full monthly obligation only. Repairs, vacancy, management, utilities and capital expenses fall outside it, so a property can clear the ratio and still run thin.
Does a DSCR loan require no documents at all?
No. Personal income documentation is not the basis of qualification, but lenders still review credit, assets, the appraisal and rent schedule, title, insurance and entity documents.
About Lendmire
Lendmire, NMLS# 2371349, is a non-QM mortgage broker serving real estate investors in 41 markets, including Washington, D.C., through DSCR investor loan programs. Qualification is generally reviewed around the subject property’s rental income, not the borrower’s W-2 history — a practical fit for LLC-titled portfolios and self-employed investors. All scenarios remain subject to lender review and program guidelines. Two consecutive Scotsman Guide Top Mortgage Workplace recognitions (2025, 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. Fannie Mae Selling Guide B2-2-03
2. Fannie Mae Quality Insider, August 2025
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: DSCR Loan vs Conventional Loan for a W-2 Earner Buying a Rental · DSCR Loan vs Conventional Loan for a Portfolio Landlord · How to Refinance a Chicago Two-Flat Into a DSCR Loan
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.