The Quick Read: A mixed pool is measured four separate ways: by property count, by unit count on the larger term structure, by total loan size, and by pooled rent against pooled debt service, so each test needs its own tally before you know whether the pool clears. A single-family home, a duplex, a condo and a fourplex can share one note when each is an eligible type. Ineligible types can break the count even when the rents look strong.
- A 2-4 unit building counts as one property on the 30-year portfolio DSCR loan. On the rental portfolio term loan, units can count too.
- Coverage is tested on the pool. One weaker rental can sit beside stronger ones, but underwriting still tests the pooled coverage, the leverage and the terms.
- Mixed-use buildings, commercial property, owner-occupied property and co-ops are not eligible in the pool.
- Every property still needs a lease or an appraiser-supported market rent.
- If the pool misses a minimum, you can add a property, split the pool, switch structures or go back to individual loans.
What Is a Portfolio DSCR Loan, and Why Does the Minimum Confuse People?
A portfolio DSCR loan is one note secured by several rentals. Blanket loan and cross-collateralized loan describe the same thing. The confusion comes from the word minimum, which can mean four different tests, and each one can fail on its own.
The brokerage places two portfolio structures through its wholesale network, and they count differently.
- The 30-year portfolio DSCR loan covers 2 to 20 properties under one note. Loan sizes run from $300,000 to $5,000,000, with larger balances reviewed case by case. Leverage goes up to 80% of value on a purchase or rate-and-term refinance. It carries a 30-year term, and an interest-only period is available. Fixed and adjustable structures both exist.
- The rental portfolio term loan covers five or more rental properties or units under one loan. Loan sizes run from $500,000 to $50,000,000, with larger balances reviewed case by case. Leverage goes up to 75% of value. Terms are fixed at 3, 5, 7 or 10 years with a balloon at maturity. Recourse and non-recourse versions both exist.
All figures are program ceilings and floors, not quotes, and they are subject to lender guidelines. For your own coverage math, the complete DSCR loans guide walks through how the ratio is built.
A bank also uses the term portfolio loan. There it means a loan the bank keeps on its own books. That is a different meaning from the one here.
Key Terms Defined
Property count. The number of separately titled, eligible rentals under the note. A fourplex is one property.
Unit count. The number of rentable doors. On the rental portfolio term loan, a fourplex adds four.
Pooled coverage. Total rent used for lender review divided by total debt service across every property on the note. Debt service here means principal, interest, taxes, insurance and any HOA dues.
Cross-collateralization. Every property on the note secures the whole debt. A problem at one property can reach the others.
Release. The terms for paying one property out of the pool. The release price runs above that property’s allocated balance.
Mixed property types. A pool of different eligible kinds, such as houses, duplexes and condos. This is not the same as mixed-use.
Mixed-use. A single building that combines residential and commercial space. It is not eligible in the pool.
How Does Each Property Count Toward a Portfolio DSCR Loan Minimum?
Here is the tally, step by step.
1. Sort by eligibility. Remove anything that is not an eligible type. This step comes first because an ineligible property cannot count toward any minimum.
2. Count properties. Each separately titled parcel counts once. A duplex is one. A condo is one. A single-family house is one. On the 30-year portfolio DSCR loan, the pool needs between 2 and 20.
3. Count units, if the structure uses them. The rental portfolio term loan counts five or more rental properties or units. A house, a duplex, a condo and a fourplex total eight units and four properties.
4. Add up the loan size. The total note must land inside the structure’s band. Smaller pools often fail here, not on the property count.
5. Pool the coverage. Add the qualifying rents. Add the debt service. Divide one by the other. The 1.00 floor is measured on that pooled figure.
6. Check leverage as a blend. The loan is measured against the sum of the property values. No single property carries more than its own tier allows.
7. Settle release terms. The allocated balances and release terms are set in the loan documents.
The counting rule also differs between lenders. The brokerage’s exposure-cap material counts a multi-unit building once for a lender’s exposure to one borrower. That is a different test from the pool minimum. It still shows why property count and door count must not be mixed up. A lender counting deeds and a lender counting doors can give you different answers on the same four buildings.
Here is the counting table.
| Property type | How it counts | 30-year portfolio DSCR loan | Rental portfolio term loan |
|---|---|---|---|
| Single-family | One property | Eligible | Eligible |
| Townhome | One property | Eligible | Eligible |
| Condo | One property | Eligible; project review | Eligible; project review |
| 2-4 unit | One property; units count on term loan | Eligible | Eligible |
| 5+ unit small multifamily | Units count toward minimum | Not eligible | Eligible |
| Mixed-use or commercial | Does not count | Not eligible | Not eligible |
Manufactured and mobile homes are not reviewable on any of these programs.
What Do Underwriters Review on Each Type?
Each type brings its own paperwork. The pool test sits on top of these per-property checks.
- Single-family and townhome. An appraisal with a single-family rent schedule (the 1007 form) is the usual basis. Underwriting also looks at the lease or market rent, insurance and taxes.
- Two- to four-unit. The appraiser uses the small residential income report (the 1025 form). That form also covers 2-4 unit properties inside condo, PUD or co-op projects. Each unit needs rent support.
- Condos. Dues join the debt service. The lender also reviews the project. Scotsman Guide notes that non-warrantable condos with heavy investor concentration fail many DSCR programs, and guidelines differ by lender. A condo is the type most likely to be limited or removed from a pool.
- Small multifamily. Five or more units fit only the rental portfolio term loan. Underwriting leans toward small-balance commercial standards.
Every property needs a lease or an appraiser-supported market rent. Plan for leases or a rent roll, appraisals, insurance declarations and HOA documents for condos. You will also need entity documents if an LLC holds title, subject to program terms, plus the guarantor’s credit and reserves.
On the term loan, reserves are held for taxes, insurance and capital expenditures. Reserve rules vary by structure, so confirm them early.
Worked Example: A Deliberately Mixed Pool
Picture an investor holding four rentals. These ratios are modeled assumptions, not market data.
- A single-family house at about 1.15x.
- A duplex at about 1.30x.
- A condo at about 0.95x.
- A fourplex at about 1.20x.
The tally on the 30-year portfolio DSCR loan. That is four properties, inside the 2 to 20 band. The fourplex counts once, not four times.
The tally on the rental portfolio term loan. That is eight units across four properties. It clears the five-or-more test with room to spare. The fourplex is eligible here, which makes the term structure the natural home for a pool with a larger building. The term loan’s size band is higher, so total loan amount becomes the test to watch.
The coverage tally. If the debt service were spread roughly evenly, the pooled figure would land near 1.15x. That clears the 1.00 floor. The condo at 0.95x can sit in the pool. Underwriting tests the pooled coverage, the leverage and the terms.
Real pools are never perfectly even. A heavily financed property pulls the blend toward its own ratio. A small property barely moves it.
Now add a fifth building. It has a ground-floor shop under two apartments. It is mixed-use, so it is not eligible. Remove it, and the count falls back to four. The tally is unchanged, but the shop’s rent no longer helps the pool.
Now change the pool. Suppose the investor owns just two buildings, and one is mixed-use. After removal, one eligible property is left. That is below the 2 minimum, and the pool fails on count even though the rent may be strong. Likewise, if the condo’s project fails review in a three-property pool, the count drops to two. That still clears, but the pooled coverage now rests on fewer properties.
Remember what the ratio measures. DSCR compares rent to PITIA only. Clearing 1.00 does not mean positive cash flow, because repairs, vacancy, management, utilities and capital spending sit outside the calculation.
Can a Weak Property Ride Along?
Yes, within limits. The 1.00 floor is tested on the pooled rent against the pooled debt service, so stronger properties can offset a weaker one. That is a real advantage over separate loans, where each file must stand on its own.
The tradeoff is cross-collateralization. A vacancy or default problem can reach every property on the note. A weak property that would fail alone is still a weak property. The pool only hides it from the coverage test.
Underwriters also look at how much of the pool depends on the weak property. A small gap on a small asset is easy to absorb. A big gap on the largest loan balance is not. Leverage and terms are reviewed at the same time.
What Disqualifies a Property From the Pool?
Four categories are not eligible inside the pool: owner-occupied property, co-ops, mixed-use property and commercial property. Each removal does two things. It lowers the property count, and it takes that property’s rent out of the coverage figure.
Do the removals before you count. Then check the count, the size and the pooled coverage again. An investor who counts first and removes later will overstate the pool.
Short-term rentals add a wrinkle. Ask any lender whether a short-term rental can share a pool with long-term leases before you package the file.
How Do Paid-Off Properties and Refinances Count?
A paid-off rental can be collateral in a refinance. It counts as a property when it is an eligible type and is on the note, subject to lender guidelines. Its rent enters the pooled coverage. Its debt service is whatever the new loan allocates to it.
Leverage on a rate-and-term refinance goes up to 80% on the 30-year portfolio DSCR loan, and up to 75% on the rental portfolio term loan. A cash-out is never above 75% of the pooled value.
If the Pool Falls Short
Four fixes exist, and they trade off against each other.
1. Add a property. This works when the count is the only problem. Make sure the new rental is an eligible type with solid rent support.
2. Split the pool. Two smaller pools can each clear a count minimum that one pool would miss. The cost is two notes, two sets of terms and two releases.
3. Change structures. A pool with a larger building belongs on the rental portfolio term loan. The tradeoff is a balloon at maturity, a higher size minimum and different recourse choices.
4. Use individual loans. A single-property DSCR loan keeps each rental on its own lien. Purchase leverage on a single-property loan typically runs 75%–80%. This route loses the pooled coverage benefit, so every property must clear on its own. It also removes cross-collateralization.
For a small pool, separate loans are often the practical answer. For a larger one, the pool makes sense when the coverage blend helps. For related counting questions, see Lendmire’s piece How to Count Two Duplexes Toward a Portfolio DSCR Loan Minimum and the companion on counting three fourplexes toward a portfolio loan.
Why Do Investors Choose a Pool at All?
DSCR loans do not carry the ten-financed-property cap that agency loans apply, as Scotsman Guide explains. That is one reason investors with larger holdings look to DSCR financing. The same piece lists the property types DSCR lenders commonly accept, including single-family, townhomes, two- to four-unit properties and condos. It also notes that some non-QM lenders will consider coverage below 1.0 with compensating assets. In the brokerage’s network, that path exists through select lenders, with leverage and terms adjusted. It is a separate path from the portfolio structures here.
Five-Minute Self-Check
- Is every property an eligible type? Remove mixed-use, commercial, co-ops and owner-occupied property first.
- Does the property count, or unit count, fit the structure?
- Does the total loan amount land inside the size band?
- Does pooled rent cover pooled debt service at 1.00 or better?
- Does each property have a lease or an appraiser-supported market rent?
- Does the credit meet the floor? The portfolio programs’ floor is 640, and some structures want 680 or 720.
- Does the title or entity fit the structure? Some structures require a special-purpose entity, typically an LLC.
- Do you understand the release terms and the recourse choice?
Frequently Asked Questions
Does a fourplex count as one property?
On the 30-year portfolio DSCR loan, yes. A fourplex is one property under one deed. On the rental portfolio term loan, which counts five or more rental properties or units, its four units can count toward the minimum. Some lenders count doors and some count deeds, so confirm which one applies.
Can I mix single-family and multifamily in one pool?
Yes, when each is an eligible type. Houses, townhomes, condos and 2-4 unit buildings fit both structures. Lenders often prefer a pool that holds together, so a very uneven mix gets more scrutiny.
Does a mixed-use building count?
No. Mixed-use property is not eligible in the pool. A mix of house types is a different thing from a building with commercial space. Pull the mixed-use building out before you count.
Can a weak property stay in the pool?
It can, because coverage is tested on the pool and stronger properties can offset it. Underwriting still tests the pooled coverage, the leverage and the terms. Weak properties also share cross-collateralization risk.
Is there a maximum number of properties?
The 30-year portfolio DSCR loan covers 2 to 20 properties under one note. The rental portfolio term loan sets its limits through loan size, from $500,000 to $50,000,000, with larger balances reviewed case by case. Programs change, and every file is underwritten individually.
Next Step
If you are buying or refinancing rental properties 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. Tax treatment varies; consult a qualified professional. Lendmire is a broker arranging financing through select lenders in its wholesale network, across 41 markets including Washington, D.C. This is not a commitment to lend.
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. Scotsman Guide, “Get in the Game”
2. Scotsman Guide, “Invest in Your Future”
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Can Partners in LLCs With 10+ Doors Use One Portfolio DSCR Loan? · How to Set Up Books for a Portfolio DSCR Loan With a Property Manager · How a DSCR Portfolio Loan Works When You Sell the Pool
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.