The Quick Read: A portfolio DSCR lender counts 22 single-family rentals by adding up the rent on all 22 homes, adding up the full housing payment on all 22, and dividing one total by the other. Each home is still reviewed on its own for appraisal, title, insurance and eligibility, but the coverage test runs on the pool. Pool size is the open question, because the standard portfolio structure covers 2 to 20 properties under one note.
- Coverage is pooled: total rent over total PITIA, not an average of 22 ratios.
- The 30-year portfolio structure holds 2 to 20 properties, so 22 doors usually means two pools or the larger term loan.
- Five or more rentals can go under the rental portfolio term loan, which has a balloon at maturity.
- Every house needs a lease or an appraiser-supported market rent, and one weak house can drag the pool.
- Release terms live in the loan documents. Read them before you sign.
Twenty-two is an illustrative count, not a magic number. No rule says 22 is special. What matters is which program structure fits that many doors, and what you plan to do with the homes later.
Key Terms Defined
PITIA: The full monthly housing obligation on a property: principal, interest, taxes, insurance and any HOA dues.
Blended (pooled) DSCR: Total rent across the pool divided by total PITIA across the pool.
Cross-collateralization: Every property in the pool secures the whole loan, not just its own share.
Allocated amount: The share of the debt the loan documents assign to each property.
Release: The right to sell one property out of the pool by paying the lender an agreed amount.
Door: One rental unit. With single-family homes, one house is one door.
What Does “Counting” Mean to a Lender?
A lender counts four different things, and 22 single-family rentals lands differently in each. Mixing them up is a common source of confusion for investors with a mid-sized portfolio.
| Count | What it measures | What 22 SFRs equals |
|---|---|---|
| Property count | Homes under one note | 22 properties |
| Loan count | Number of notes | One, two or 22, depending on structure |
| Door count | Units | 22 (one per house) |
| Exposure | Total dollars with one borrower | Sum of all balances |
Because every house is single-family, the door count and property count match. That keeps things simple. A mix of duplexes and houses would not.
How Does Underwriting Treat the Pool, Step by Step?
Underwriting turns 22 files into one decision. Across the wholesale network, the process runs in a predictable order.
Step 1: One note, many liens. A single promissory note is secured by a mortgage or deed of trust on each home. Each property backs the whole debt. That is cross-collateralization, and it is also why a default can reach every house in the pool.
Step 2: Rent evidence per house. Each home needs a lease or an appraiser-supported market rent. For a one-unit rental, appraisers typically document market rent on the Single-Family Comparable Rent Schedule, published as Fannie Mae Form 1007 and mirrored as Freddie Mac Form 1000. These are appraisal forms that DSCR files borrow for the rent estimate. They do not make a DSCR loan an agency loan.
Step 3: Payment per house. Taxes, insurance and any HOA dues are added for each home, then combined with the new loan’s debt service on the whole pool.
Step 4: Aggregate, don’t average. Total rent divides by total PITIA. Larger rents carry more weight than smaller ones. A pool of 22 homes with one very low-rent house is not scored as 22 equal votes.
Step 5: Test the pool against the program. The lender checks the pooled coverage against a 1.00 floor, which is where select programs start, along with pooled leverage, credit and reserves.
Step 6: Confirm each house on its own. Appraisal, title, insurance, condition and property type must all pass. Manufactured homes, log homes and barndominiums are not offered in the network. Owner-occupied, mixed-use and commercial property are ineligible in the pool.
Clearing 1.00 on the pool is not the same as positive cash flow. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities and capex sit outside the calculation.
Will 22 Homes Fit in One Loan?
Probably not under the standard structure. The 30-year portfolio DSCR loan covers 2 to 20 properties under one note, with loan sizes from $300,000 to $5,000,000 (larger balances on review). It allows leverage up to 80% of value on purchase and rate-and-term, measured on a pooled 1.00 coverage floor. Property types include single-family, 2-4 unit, condo and townhome. Interest-only periods are available, and rate types include fixed and adjustable. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
For 22 doors, the investor usually picks between three paths:
| Path | How it works | Trade-off |
|---|---|---|
| Two pools (e.g., 11 and 11) | Two notes under the 30-year structure | Two payments; coverage tested per pool |
| Rental portfolio term loan | Five or more rentals under one loan; $500,000 to $50,000,000 | Balloon at maturity; terms of 3, 5, 7 or 10 years |
| Separate loans | One note per house | Each house must stand alone |
The rental portfolio term loan reaches up to 75% of value, with recourse and non-recourse versions. Non-recourse looks to the real estate, with recourse limited to carve-outs such as fraud and bankruptcy. Prepayment on this structure is yield maintenance, and reserves are held for taxes, insurance and capital expenditures. Properties in several markets can sit under one loan. All of this is subject to lender guidelines and underwriting.
Grouping matters if you split. Many investors group by coverage strength, so a thin house does not drag a strong pool. Others group by market or by when leases roll. Neither is right for every file.
How Does One Weak House Affect the Blend?
A weak house can sit in a pool, but the pooled coverage, the leverage and the terms are what underwriting tests, subject to underwriting. Say 21 homes cover their payments comfortably and one vacant house carries payment with no rent. The pool loses that one rent but keeps its payment. Coverage drops by roughly the share that house represents of total rent. On a pool running near 1.20x, a single vacancy among 22 homes usually trims coverage by a few hundredths. On a pool running near 1.02x, the same vacancy can push it under the floor.
That is why thin pools are fragile. A cushion above 1.00 is what absorbs a vacancy, a rent reset or an insurance bump.
Every house still needs a lease or an appraiser-supported market rent. A vacant house is typically underwritten on market rent from the appraisal, not on zero and not on a hoped-for number.
Which Homes Should Go in the Pool?
Not every home belongs in the pool. Use this checklist before you submit:
- Strong coverage on its own: these anchor the pool.
- Paid-off homes: they add rent with no debt service, which lifts the blend, but they also become collateral for the new loan. Decide whether you want that exposure.
- Weak performers: one or two can ride along if the pool has cushion. A pile of them will not.
- Homes you plan to sell soon: keep them out, or accept a release cost.
- Leases about to expire: the lender will look at market rent, so know what the appraiser is likely to support.
- Condition issues: a deferred-maintenance house can fail on its own even if the pool is strong.
What Does the Pool Need in Credit and Reserves?
On the portfolio structures, the credit floor is typically 640, rising to 680 or 720 on some. Across the broader DSCR network, most programs want around 660, and scores of 700 and above unlock the strongest leverage tiers. Some structures require a special-purpose entity, typically an LLC, subject to program terms. Recourse loans carry a personal guarantee.
Reserves vary by lender, leverage, loan size and transaction type. Commonly they run around 6 months of PITIA, stepping up to about 9 months on loans above $1,500,000. With 22 houses, that is a large liquidity number, because the months multiply across the whole pool’s payment. Ask whether reserves are counted on the pool total or per note if you split, because the answers differ by program.
A bigger down payment helps the DSCR, since it shrinks the payment. It does not erase leverage caps, credit floors, reserve rules or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
What Happens When You Want to Sell One House?
Release terms decide this, and they live in the note. A release clause lets you sell one property out of the pool by paying the lender an agreed amount. The release price runs above that property’s allocated balance, which is the cost of keeping the remaining collateral strong. Partial releases, substitutions and sales follow the loan documents. After a sale, the remaining portfolio must still cover its debt service, so a lender may re-test the leftover pool.
Consumer finance press is not where this gets decided. The contract is. If the note has no release clause, you may have no right to sell a single house without paying off the pool.
If you expect to sell several homes in the next few years, a portfolio note’s release cost is a real expense. If you plan to hold, one closing, one servicer and one payment schedule can be worth more than the flexibility you give up. Lendmire’s piece Can a Portfolio Owner Get Single-Family DSCR Terms on a Fourplex? covers a related structuring question.
When Does a Portfolio Loan Stop Making Sense?
Skip it when you plan to sell often. Skip it when one or two houses are so weak they would pull the pool down and you can finance the strong ones separately at better terms. Skip it when you want the flexibility of separate maturity dates. Also confirm the term: some blanket structures carry a balloon, and the rental portfolio term loan does, while the 30-year structure is fully scheduled over 30 years.
Cash-out follows the same logic. On a portfolio cash-out, leverage never goes above 75% of pooled value. Inside the first six months of ownership, the seasoning rule caps the amount. Leverage runs up to 90% of total cost in the first six months and 100% from six to twelve months. A rate-and-term refinance carries no cost restriction.
Does the Conventional Property Cap Matter Here?
Not for DSCR. Agency conventional lending limits how many financed properties one borrower can carry. DSCR portfolio lending is a separate, business-purpose lane with its own program limits. The practical ceiling is the program’s property count and the lender’s appetite for exposure, not an agency cap. For a deeper comparison of the two lanes, see the complete DSCR loans guide, and for a look at how a family office weighs a non-QM DSCR loan against a portfolio lender, read Lendmire’s family office comparison.
What Should You Submit?
Have these ready for all 22 homes:
- A rent roll listing each house, its lease dates and current rent.
- Leases, or recent market-rent support where a house is vacant.
- Current insurance declarations and tax statements for each property.
- HOA dues, where they apply.
- Entity documents, if an LLC will hold title, subject to program terms.
- Proof of reserves for the pool.
Clean books help. Keep entities and bank accounts separate, and make sure prior loans show a clean payment history.
Frequently Asked Questions
How many properties can go in one portfolio DSCR loan?
The 30-year portfolio structure covers 2 to 20 properties under one note. The rental portfolio term loan is built for five or more properties or units and can hold larger pools. Limits vary by program and lender guidelines.
Does 22 properties mean 22 loans?
No. A portfolio structure puts the pool under one note, or two notes if you split. Separate loans are also an option, but then each home must clear coverage alone.
Can a weak property sink the pool?
It can if the pool has little cushion. A property below 1.00 coverage can sit in the pool, but the pooled coverage, leverage and terms are what underwriting tests, subject to underwriting. A pool with a healthy margin absorbs more.
Do paid-off rentals count?
Yes, they can add rent with no debt service, which lifts the pooled ratio. They also become collateral for the loan, so weigh that exposure before including them.
Is the coverage number the same as cash flow?
No. DSCR compares rent to PITIA only. Vacancy, repairs, management and utilities sit outside it.
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. Programs change, and every file is underwritten individually, subject to lender guidelines.
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 – Form 1007, Single-Family Comparable Rent Schedule
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Does a Portfolio DSCR Loan Require Higher Coverage Than a Single Loan? · Is a DSCR Portfolio Loan a Good Fit for Rentals Held Twenty Years? · Can a Single Portfolio DSCR Loan Cover Rentals in Several States?
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.