The Quick Read: A blanket loan sizes low-value doors by pooling them under one note, so lenders test the combined loan size, combined leverage and combined rent coverage once. Each door still gets its own appraisal and its own slice of the loan. Programs, ceilings and terms vary, and everything here is subject to lender guidelines.
- The 30-year portfolio DSCR loan covers 2 to 20 properties under one note, typically $300,000 to $5,000,000.
- Coverage is measured on the pool, so stronger doors can offset weaker ones.
- Leverage is capped at up to 80% of pooled value on a purchase or rate-and-term refinance, and 75% on a cash-out.
- Each door’s allocated balance sets its release terms, and that matters most on cheap doors.
- Pooling cannot rescue ineligible collateral, and one default clause reaches every door.
Most investors with several inexpensive rentals ask the wrong first question. They ask whether each house is big enough for a loan. The better question is whether the group is big enough, and what each house contributes once it sits inside that group. This article walks through the mechanics in order, then the structures, the places the general rule breaks, and the decision itself.
What Is a DSCR Blanket Loan?
A blanket loan is one note secured by several properties, with a lien recorded against each parcel. The terms “portfolio DSCR loan,” “blanket loan” and “cross-collateralized loan” all describe this same thing: one loan, one payment, several rentals pledged as collateral.
Two ideas get tangled here. A DSCR loan is a loan type: it qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. A blanket is a collateral structure. You can have a DSCR loan on one house, and you can pledge several houses under one note.
One note on vocabulary. A bank’s “portfolio loan” is a different sense of the word: a loan the bank keeps on its own books. That is not what the term means here.
Key Terms Defined
Blanket loan: One note secured by liens on two or more properties.
Cross-collateralization: Each property secures the whole debt, not just its own slice of it.
Pooled coverage: Total monthly rent divided by total monthly PITIA (principal, interest, taxes, insurance and any HOA dues) across every door in the pool.
Allocated loan amount: The slice of the total loan that underwriting assigns to each property.
Release price: What the borrower pays to free one property from the lien. It runs above that property’s allocated balance.
Aggregate loan size: The total note amount, which is what program minimums and maximums generally measure.
What Does “Sizing” Mean on a Blanket?
Sizing happens in three layers, and mixing them up causes most of the confusion about low-value doors. The first layer is each door’s appraised value. The second is each door’s allocated slice of the loan. The third is the aggregate loan amount for the whole pool.
Program gates mostly attach to the third layer. On the 30-year portfolio DSCR loan, loan size runs roughly $300,000 to $5,000,000, with larger balances on review. That floor applies to the total note, not to each house. A single-property loan has to clear its own size gate. A blanket can clear it in aggregate.
That is the whole “low-value door” angle. A $90,000 house is a small loan on its own. Stacked with several others, it becomes one slice of a loan large enough to fit the program. The aggregate is the unit of sizing.
Low value and low payment are different things, and they behave differently in the pool. A low-value door with strong rent lifts pooled coverage. A low-payment door that was bought years ago may carry a big value but a small balance. Underwriting looks at value for leverage and rent against PITIA for coverage. Keep those two tests separate in your head.
How Do Low-Value Doors Reach the Size Gate?
They stack. Each door adds its appraised value to the pooled value and its debt to the pooled loan. Once the combined loan clears the program minimum, the structure fits.
Here are the figures that matter, each tied to its program:
| Factor | 30-year portfolio DSCR loan | Rental portfolio term loan |
|---|---|---|
| Properties | 2 to 20 under one note | 5+ properties or units |
| Loan size | $300,000 to $5,000,000 | $500,000 to $50,000,000 |
| Leverage | Up to 80% (purchase, rate-term) | Up to 75% of value |
| Terms | 30-year, fixed or adjustable | 3, 5, 7, 10-year fixed with balloon |
| Property types | SFR, 2-4 unit, condo, townhome | Adds small multifamily |
Figures are program ceilings and floors, not quotes, and larger balances are reviewed individually. Small multifamily of five or more units is eligible only inside the rental portfolio term loan. Cash-out on either structure never exceeds 75% of pooled value.
For a quick contrast, a loan on a single rental typically lands at 75%-80% LTV on a purchase. Smaller single-property balances route through select lenders in the network. A blanket gives low-value doors another path: join a pool, and the aggregate does the work.
Credit also applies to the pool. The portfolio programs set a floor of 640, with 680 or 720 on some structures. Some structures also require a special-purpose entity, typically an LLC. Underwriting checks the guarantor’s credit, not just the property.
How Does Underwriting Treat the Pool, Step by Step?
Underwriting follows a repeatable sequence. Knowing it helps you assemble a clean file.
1. Scenario screening. The broker counts doors and checks the aggregate loan amount against the program’s size range. Every property type must be eligible. Pooling cannot rescue ineligible collateral.
2. Entity file per LLC. Each LLC gets its own entity file, and the lender looks through to the individuals behind it. On a recourse loan, a guarantor signs personally behind the LLC. Several LLCs can sit on one note when the same people ultimately own them, though programs differ on how they handle it. An LLC that is not a borrower generally cannot join the pool without restructuring, subject to program terms.
3. Per-door valuation and rent evidence. Every property needs its own appraisal and either a lease or an appraiser-supported market rent. Title and insurance run per parcel too.
4. Pooled coverage test. Total rent is divided by total PITIA. The pooled floor on the 30-year structure is 1.00. Stronger doors offset weaker ones, so a rental below 1.00 on its own can sit in the pool, with underwriting testing the pooled coverage, the leverage and the terms.
5. Pool-level leverage. Total debt is divided by combined appraised value, so the leverage cap applies to the pool and not to each house. Each door’s value still feeds that math.
6. Allocation. Underwriting assigns each property a slice of the loan, by equal division or by value weighting. Low-value doors usually draw small slices. Release terms hang on those slices.
7. Single closing. One note is signed, and a lien (a mortgage or deed of trust) is recorded against every parcel.
DSCR compares rent to PITIA only. A pool that clears 1.00 is not necessarily producing positive cash flow. Repairs, vacancy, management, utilities and capital expenditures all sit outside the ratio, and cheap doors often carry heavier maintenance loads than their rent suggests.
What Does It Cost to Include a Cheap Door?
More than the headline sizing suggests. Appraisal, title and entity work run per property, even on a blanket. A low-value door carries the same fixed work as a higher-value one, so those costs weigh more heavily against its small balance.
A blanket helps because it consolidates closing into one note and one payment. It does not erase per-parcel work. Before adding a door, ask whether it brings enough rent or enough equity to justify its own paperwork. A door that adds little rent and a small slice of the loan can drag the pool’s economics while contributing almost nothing to the size gate.
This is the honest tradeoff on the stacking idea: the aggregate only needs to be large enough once. Adding a fifth marginal door to a pool that already clears the gate usually buys nothing.
How Do LLCs Change the Picture?
LLC ownership adds an entity layer without changing the property math. The pooled test still adds rents, adds PITIA and checks leverage across the group.
Three things change. First, signing authority: each borrowing LLC signs the note, and each LLC’s operating agreement needs to permit the pledge. Second, guaranty: on a recourse loan, the personal guarantee typically sits behind the entities. Third, cross-default: trouble at one LLC’s property can reach the others, since each parcel secures the whole debt.
That third point cuts against the reason many investors use single-property LLCs. Those LLCs exist to wall off liability door by door. A blanket pledges every door against the same note. Whether that undercuts your structure is a question for your attorney, particularly with series LLCs. Lenders accept LLC-held pools, subject to program terms, but the tradeoff is real.
The rental portfolio term loan adds another wrinkle. Non-recourse structures exist on it, with recourse limited to carve-outs such as fraud and bankruptcy. A recourse loan carries a personal guarantee. Which one is on offer depends on the lender and the structure.
Where Does the General Rule Break?
Several edge cases catch investors who assume a blanket behaves like a bundle of independent loans.
“Portfolio” can mean separate notes. Some lenders use the word for several separate notes closed together. Those notes do not cross-collateralize. A true blanket is one note with a lien on every property.
A release clause is a contract term, not a right. Without the clause, a sale can trigger the lender’s due-on-sale right. The federal statute defines a due-on-sale clause as a provision authorizing a lender to declare sums due if all or any part of the property is sold or transferred without prior written consent.
Enforceability is broad. A Duke Law Journal note observes that the Act’s authorization applies equally to all lenders and to virtually all loan instruments secured by real property. Read the release language before you sign.
The release price runs above the allocated balance. This bites hardest on cheap doors, because the premium is an added cost against a small slice. The loan documents set the exact terms, and they differ by lender.
Partial releases, substitutions and sales follow the documents. The remaining pool must still cover its debt service afterward. A vacant or delinquent door can complicate the next release.
Default contagion. Cross-collateralization means a missed-payment problem is a pool problem. The lender’s remedies can reach every pledged door.
Recourse survives. Where the loan is recourse, the guaranty typically stays in place after a property leaves the lien.
Existing debt. Moving title into an LLC, or pooling a property that has a mortgage, can trigger a due-on-sale clause on the old loan. The statute’s exceptions cover narrow cases such as some transfers to a spouse, child or trust, and they do not generally cover a transfer to an LLC.
Ineligible collateral. Owner-occupied property, co-ops, mixed-use and commercial property are out of the pool. Manufactured and mobile homes are not reviewable on these programs.
Cost-basis caps on recent purchases. Inside the first six months of ownership the loan is also capped at 90% of total cost (purchase price plus documented improvements), and at 100% of total cost from six to twelve months. The leverage ceiling still applies, and the loan is the lower of the two. After twelve months the appraised value alone is the basis. A rate-and-term refinance is not subject to the cost-basis cap.
Small-balance pools often stumble less on the coverage ratio than on the allocation and the entity paperwork. A door whose appraisal comes in low shrinks the pooled value, which tightens leverage for every other property. Ordering appraisals early and checking the LLC documents before submission prevents most of the avoidable delays in structuring.
Pool, Partial Pool, or Separate Loans?
The decision turns on how long you plan to hold each door and how much each contributes.
| Situation | Likely fit |
|---|---|
| Several small doors, hold long term | Pool on one note |
| Mix of strong and weak doors, hold long term | Pool; the strong doors carry the weak |
| One door likely sold soon | Leave it out, or negotiate release terms first |
| A door with weak coverage and little equity | Separate loan or exclude |
| Reluctance to share default risk | Separate loans |
A pool makes sense when the doors are meant to be held together and the aggregate clears the size gate. Separate loans make sense when exit timing differs door to door, or when keeping debts isolated matters more than one closing. A partial pool, where the best doors go on a blanket and the marginal ones are financed alone, splits the difference.
If you plan to sell a low-value door within a couple of years, the release terms matter more than the headline sizing. The remaining doors have to carry the leftover balance after each sale.
For deeper mechanics, Lendmire’s piece How a DSCR Lender Sizes a Blanket Loan Across LLC-Held Doors covers the pooling math from the lender side. The complete DSCR loans guide covers the single-property basics.
Mistakes to Avoid
- Confusing low payment with low value. They drive different tests.
- Assuming a release clause exists. Read the note.
- Padding the pool with marginal doors. Once the aggregate clears the gate, extra weak doors add cost and risk.
- Treating 1.00 coverage as cash flow. It is a rent-to-PITIA test, nothing more.
- Skipping the attorney on LLC structure. Cross-collateralization changes what your entities protect.
- Forgetting existing mortgages. Retitling can trigger due-on-sale.
Tax treatment varies; consult a qualified professional.
Frequently Asked Questions
What is the minimum loan amount on a blanket DSCR loan?
On the 30-year portfolio DSCR loan, loan size typically starts around $300,000 in aggregate, up to $5,000,000, with larger balances on review. On the rental portfolio term loan, it starts around $500,000. These are program floors across the whole note, not per-door minimums, and they are subject to lender guidelines.
How many properties do I need?
The 30-year portfolio DSCR loan covers 2 to 20 properties under one note. The rental portfolio term loan is built for five or more properties or units. Both structures can include condos, townhomes, SFRs and 2-4 unit buildings, and only the term loan adds small multifamily.
Can different LLCs be on one note?
Often yes, when the same people ultimately own them, subject to program terms. The lender builds an entity file for each LLC and looks through to the owners. An LLC that is not a borrower generally cannot join the pool without restructuring.
What if one door fails the coverage test?
The test runs on the pool, so a weaker door can sit inside a pool whose combined coverage clears 1.00. Underwriting tests the pooled coverage, the leverage and the terms together. If the pool as a whole falls short, the usual fixes are dropping the weakest door or adding a stronger one.
Can I sell one door later?
Yes, through the release terms in the loan documents. The release price runs above that door’s allocated balance, and the remaining pool must still cover its debt service. Settle those terms before closing, not after.
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, arranged through select lenders in its wholesale network across 41 markets, including Washington, D.C.
About Lendmire
Lendmire is a non-QM mortgage brokerage (NMLS# 2371349) arranging DSCR investor loans in 41 markets, including Washington, D.C., through wholesale and investor-lending channels. DSCR loans are evaluated by the lender on rental income rather than personal income, subject to lender guidelines — a fit for LLC-owned portfolios, self-employed investors, and operators scaling beyond conventional loan caps. Recognized as a Scotsman Guide Top Mortgage Workplace in 2025 and 2026.
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References
1. Cornell LII: 12 U.S.C. § 1701j-3
2. Duke Law Journal note on Garn-St Germain
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: DSCR Substitution vs Release and Add for Upgrading a Low-Value House · DSCR Loan Payoff Documentation Before You Sell a Rental · Blanket DSCR Loan Requirements for Two Investment Properties
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.