The Quick Read: A fourplex usually asks for a somewhat larger down payment than a single-family rental at the same price, because lenders in the wholesale network tend to hold three- and four-unit buildings a notch below one-unit leverage. In return, all four rents count against one payment, which can lift the coverage ratio.
- On an investment-property purchase, most files across the network land at 75%-80% LTV (20%-25% down). A fourplex more often sits near the lower LTV end of that band.
- Select high-leverage programs reach 85% LTV on an investment-property purchase (15% down) with roughly a 700+ score. Whether a fourplex fits that tier depends on the lender.
- Reserves commonly run around 6 months of PITIA, stepping up to about 9 months on loans above $1,500,000.
- Clearing 1.00x coverage does not mean the building cash flows. Repairs, vacancy, management and capex sit outside the calculation.
This article explains how the larger ask works. It covers what the extra equity does to the numbers and where the general rule breaks. The program mechanics come from how files are placed across the network. Each lender sets its own terms, so treat every figure as a typical range, subject to lender guidelines. None of it is a commitment to lend.
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What Is a DSCR Fourplex Loan?
A DSCR fourplex loan finances a four-unit building on the strength of the property’s rent. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Personal income is not the main test.
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.
Up to four units is still residential underwriting. At five units, the deal works to commercial or multifamily underwriting. That line matters, because the fourplex is the largest building that still fits the residential DSCR box. The complete DSCR loans guide covers the basics if you are new to the product.
Key Terms Defined
DSCR: The debt service coverage ratio, which is monthly rent divided by the monthly payment.
PITIA: Principal, interest, taxes, insurance and any HOA dues, which together make up the payment the rent is measured against.
LTV: Loan-to-value, which is the loan amount as a share of the appraised value or price, whichever the lender uses.
Reserves: Liquid cash the borrower keeps after closing, usually counted in months of PITIA.
Form 1025: The appraisal report for small residential income properties of two to four units. It carries both value and unit-by-unit rent.
Seasoning: The ownership period a lender wants before it allows a cash-out refinance on a property.
How Much More Does a Fourplex Ask Down Than a House?
It asks for a modest step up on most programs, not a different universe. Across the network, purchases of investment property typically run 75%-80% LTV. That means 20%-25% down. A single-family rental can often reach the 80% end. A fourplex more often lands near 75%.
Two things shape the gap:
1. The lender’s overlay on unit count. Some lenders hold three- and four-unit buildings below the one-unit LTV. Some do not. That is an overlay choice, not a universal rule.
2. The rent test. The lender sizes the loan on value and on rent coverage at the same time, and the smaller result wins. The down payment is the price minus that loan amount.
The second point is the one investors miss. A fourplex can pass the LTV cap and still be sized down because the rent does not cover the payment at that loan amount. Then the real down payment is set by coverage, not by the leverage cap.
| Factor | Single-family rental | Fourplex |
|---|---|---|
| Typical purchase LTV | 75%-80% | Often nearer 75% |
| Down payment | 20%-25% | Often the higher end |
| Rent counted | One unit | Four units, one PITIA |
| Appraisal form | Single-family report | Form 1025 |
| Reserves | About 6 months PITIA | About 6 months PITIA |
The down-payment row is a pattern, not a quote. Each file is underwritten individually.
For contrast only, the agency side shows the same instinct. Fannie Mae’s published eligibility matrix caps two- to four-unit investment purchases below one-unit investment purchases. DSCR programs set their own terms and do not follow that matrix. The point is that lenders of every kind treat multi-unit buildings as a step up in risk.
Why Lenders Ask for More Equity on Four Units
Lenders ask for more equity because a four-unit building is harder to value and harder to resell. The collateral is more specialized. The buyer pool is mostly investors. Value rests on rent schedules for four separate units, not on one set of comparable home sales.
The appraiser typically uses the small residential income property report, Form 1025. Fannie Mae’s selling guide lists it as the appraisal report for two- to four-unit properties. It sets two numbers the lender depends on:
- The value used for LTV.
- The market rent used for coverage.
The form lists each unit’s rooms, bedrooms, baths and square footage, and it uses rental comparables to support the rent conclusion. Fewer good comparables for four-unit rents means more uncertainty. More uncertainty tends to show up as a tighter leverage cap.
Credit sets a second layer. A 620 score is a floor in parts of the network, and most programs want around 660. A score of 700 or better unlocks the strongest leverage tiers. A fourplex at a weaker score can end up at the bottom of the leverage band, so the “more down” lands harder on a borrower in the 620s.
What Does the Extra Equity Do to the Numbers?
More equity shrinks the loan, which shrinks the payment, which lifts the coverage ratio. It does not lift it in a straight line, because taxes and insurance do not fall when the loan does.
Run the numbers this way, using a modeled assumption rather than a market fact. Suppose a fourplex clears about 1.05x at 80% LTV. Moving to 75% LTV on the same price and rents would lift coverage to somewhere around 1.10x, not the larger jump the loan reduction alone suggests. The taxes and insurance portion of PITIA stays put. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
| Equity level | Down payment | Effect on coverage |
|---|---|---|
| 80% LTV | 20% | Baseline in this model |
| 75% LTV | 25% | Modestly stronger |
| Larger down payment | More than 25% | Stronger again, with diminishing lift |
Here is the catch. A larger down payment can lift the ratio, but it never erases other limits. It does not waive a credit floor. It does not change the reserve rules or make an ineligible property eligible. The strongest files clear both tests: enough equity and enough rental coverage.
Some investors put in more than the LTV cap requires, just to get coverage over 1.00x. In that case the rent test, not the leverage cap, sets the real down payment.
What Does the Investor Get for the Larger Down Payment?
The investor gets rent diversification, a coverage ratio that can look stronger than a single-family at the same price, and a cleaner scaling path. The benefit is real, but it is not a guarantee of profit.
- Pooled rent against one payment. All four units’ rent counts against a single PITIA. A multi-unit building can show stronger coverage than a single-family rental at the same price. That depends on the rents and the price.
- Vacancy resilience. One empty unit in a fourplex removes a quarter of the rent. One empty single-family removes all of it.
- Better program fit. A stronger ratio and a larger equity position open better pricing and leverage tiers, subject to lender guidelines.
- Structure options. The spine is a 30-year fixed. Extended terms, including 40-year, and interest-only periods are available through select lenders in the network. ARM structures exist for investors who want them.
- No personal DTI test. Qualification rests on the property, which matters most for investors who already carry several mortgages.
Capital is the real constraint when scaling. Each fourplex ties up 20%-25% down plus reserves. Lendmire’s piece on how much more down a DSCR fourplex takes for an investor with a W-2 job covers how a day job changes the same conversation. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Coverage Is Not Cash Flow
DSCR compares rent to PITIA only. A ratio of 1.00x or higher tells the lender the rent covers the payment. It tells the investor nothing about repairs, vacancy, management, utilities or capex.
Consider the vacancy math on a fourplex. Lose one unit of four and rent drops 25%. For coverage to stay at 1.00x or better with one unit empty, the full-occupancy ratio would need to be about 1.33x or higher. Most files do not sit that high. For lender purposes, a vacant unit is underwritten at market rent from the appraisal. That is a lender convention. It does not mean the unit is paying.
Treat the ratio as an entry ticket, not a profit forecast. Investors who run their own operating budget on top of the PITIA see the real picture. Those who stop at the DSCR number do not.
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.
Total Cash to Close: The Budget Beyond the Down Payment
Total cash is the down payment plus reserves, closing costs and a cushion for appraisal risk. Investors who budget only the down payment are the ones who stall a file at the last step.
| Cash item | What to expect |
|---|---|
| Down payment | Typically 20%-25% on a purchase |
| Reserves | Commonly around 6 months PITIA |
| Larger loans | About 9 months above $1,500,000 |
| Closing costs | Varies by file |
| Appraisal cushion | Gap if value or rent comes in light |
Reserves vary by lender, leverage, loan size and transaction type. Conservative rate-and-term files at modest leverage under $1,500,000 can see reserves waived. A fourplex purchase at the leverage band above is not that file.
Standard programs cover loans up to $3,000,000. Above $2,500,000, the network generally holds to 30-year fixed structures. At the largest balances, leverage steps down and credit and reserve rules tighten.
Reserves documentation is where files slip. Bank statements should show the funds sourced and seasoned. The down payment cannot be borrowed. Most DSCR lenders do not allow a second-position loan at closing to fund it.
Fourplex vs House vs Two Houses at the Same Price
At the same total price, a fourplex usually trades a larger equity check for a stronger coverage profile and one loan instead of two.
| Factor | One house | Two houses | One fourplex |
|---|---|---|---|
| Loans to manage | One | Two | One |
| Typical leverage | Often higher | Often higher | Often a notch lower |
| Vacancy hit | Full rent | Half the rent | A quarter of the rent |
| Coverage profile | Single rent | Two rents, two payments | Four rents, one payment |
| Appraisal | Single-family form | Two reports | Form 1025 |
This is a genuine toss-up for many investors. The fourplex asks for more per deal and pools the rent risk. Two houses ask for less equity per property but add a second loan, a second set of reserves and a second closing. Investors with capital to deploy and a preference for fewer loans lean toward the fourplex. Investors building a first rental often start with the house, and Lendmire’s piece on how much more down a DSCR loan needs for a first-time investor walks through that path.
If the Ratio Falls Short
When coverage lands under the target, there are five practical fixes. Try them in this order:
1. Put more down. A smaller loan lifts the ratio. This is the most direct fix, and it uses cash.
2. Take a smaller loan. This is the same lever from the lender’s side, and it can also change pricing tiers.
3. Lower the price. A lower offer improves coverage and reduces the equity required.
4. Check rent support. If the appraisal rent comes in light on one unit, lease evidence and a rent roll can support reconsideration.
5. Change the program. 1.00x is where many select programs start. A separate select-lender path takes coverage below 1.00x, with leverage and terms adjusted, and it usually costs more equity.
Where the Fourplex Box Ends
The general rule breaks in a few named places.
- Five or more units. The deal works to commercial or multifamily underwriting. Some lenders extend DSCR programs to roughly eight or ten units, and others stop at four. The residential programs discussed here cover one to four units.
- Owner-occupied. DSCR is for non-owner-occupied property. A buyer who plans to live in one unit is in a different product.
- Overlay differences. Some lenders hold three- and four-unit buildings below the one-unit LTV. Some do not. Ask about the unit-count overlay before choosing a lender.
- Cash-out. Cash-out on a standard rental tops out around 75% LTV across most of the network, with about 6 months of seasoning as the common expectation. Short-term-rental collateral carries a lower cash-out ceiling of 70%.
- Ineligible property types. Manufactured homes (single- and double-wide), log homes and barndominiums are not offered in the network’s DSCR programs.
- Legal unit count. The appraiser and lender count units that are legal and documented. An informal fifth or fourth unit does not count toward rent. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Low Appraisal and Rent-Schedule Risk
One weak rent conclusion can pull the whole building down. The appraisal sets value and rent together, so a light value on a fourplex hits LTV and a light rent hits coverage. The cash gap can widen from both sides.
Three habits help:
- Bring current leases and a rent roll for every occupied unit.
- Document unit condition, with photos and any recent repairs.
- Have in-neighborhood rent comparables ready if the appraisal needs a reconsideration request.
Entity paperwork also slows files. If the property is held in an LLC, have the operating agreement and good-standing documents ready, subject to lender program eligibility.
Tax treatment varies; consult a qualified professional.
Frequently Asked Questions
Is the down payment on a DSCR fourplex always higher than on a house?
Not always. Many programs hold three- and four-unit buildings a notch below one-unit leverage, and some do not. Typical purchase files across the network run 75%-80% LTV on investment property. A fourplex more often sits near 75%, depending on the lender’s overlay, the credit score and the rent coverage.
Can a fourplex reach 85% LTV on a DSCR purchase?
Select high-leverage programs reach 85% LTV on an investment-property purchase, which is 15% down, usually with a score around 700 or higher. Whether a fourplex is eligible for that tier depends on the lender. Expect the rent test to bind as well.
Does clearing 1.00x mean a fourplex cash flows?
No. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities and capex sit outside the calculation. Treat the ratio as a qualification test and build a separate operating budget.
Can I use a gift or a loan to cover the down payment?
Borrowed money is generally off the table. Most DSCR lenders do not allow a loan for the down payment, including a second-position loan at closing. Gift funds are a separate question, and whether a given lender accepts them depends on its guidelines, so confirm that before relying on one. Whatever the source, the funds are documented, sourced and seasoned in the file.
What happens at five units?
The loan moves to commercial or multifamily underwriting. Residential DSCR programs cover one to four units. Some lenders stretch to roughly eight or ten units, but that is a lender-by-lender question and the terms differ.
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. As a broker, it arranges financing through select lenders across 41 markets, including Washington, D.C.
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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References
1. Fannie Mae Eligibility Matrix
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How a DSCR Lender Counts Down Payment Funds for a 1099 Contractor · How Much Exit Terms Matter on a Five-Year DSCR Note If You Sell · How Much of a Cosmetic Rehab a DSCR Appraisal Gives Back
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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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.