The Quick Read: A portfolio DSCR lender counts only a reduced, documented share of the short-term-rental income each property earns, then tests the combined rent of the whole pool against the combined debt service. A swimming pool is never counted as its own income line. Its effect is already inside the booking revenue.
- No single percentage is published. The haircut on gross receipts, the evidence the lender accepts, and the way the pool is tested decide the count.
- Pool-driven income is not added on top of total revenue. Any rate or occupancy lift from a pool is already in the platform numbers.
- On a portfolio loan, the 30-year structure measures coverage across the pool, with a 1.00 floor. Stronger rentals can offset weaker ones.
- Short-term-rental collateral has its own leverage ceilings, hosting-history expectations and credit floors.
- Clearing 1.00 does not mean the portfolio cash-flows.
What “Pool Income” Means Here
Two ideas share this phrase. One is the rent collected from several properties under a single loan, which is the “pool” in a portfolio loan. The other is the extra money a swimming pool helps a short-term rental earn. This article covers both, because a lender handles them in the same order. First it decides how much of each property’s booking income is believable. Then it combines the results.
A portfolio DSCR loan is one note secured by several rentals. Lenders also call it a blanket loan or a cross-collateralized loan. The terms all mean the same thing. (A bank’s “portfolio loan” can mean something different: a loan the bank keeps on its own books. That is a separate use of the word.)
Hourly pool rental is a third idea. Renting the pool by the hour to outside guests is a separate small business. A DSCR lender does not count it as property rent. Qualification runs primarily on property-level rental income covering the payment, subject to lender guidelines.
How a Lender Turns Booking Revenue Into Counted Income
A lender picks an evidence path for each property, applies a haircut to the gross figure, and puts the reduced number on top of the ratio. The haircut varies by program. The evidence path varies by property.
| Evidence path | When it applies | What the lender wants |
|---|---|---|
| Trailing history | Property already operating | About 12 months of payouts or manager statements |
| Market projection | Purchase, no history | Third-party report with matching comps |
| Long-term rent schedule | Fallback | Appraiser’s monthly market rent |
Here is the step-by-step version.
1. Choose the evidence per property. An operating rental usually shows about 12 months of platform payout reports or property-manager statements. They should reconcile to the bank deposits. A purchase with no history can lean on a projection from a data provider.
2. Apply the haircut. The lender reduces gross receipts or the projection by an expense factor. BiggerPockets walks through an example with a 20% expense factor. After that factor, the property lands at 1.60 coverage against its payment. The example is illustrative and the article is older. Use it for the mechanics only, since each program sets its own factor.
3. Check the comps. A projection should match the property on type, bedrooms, location, seasonality and amenities. A home with a pool should not be compared with inland homes that lack one. That is general practice, and the amenity match is where the pool enters the picture.
4. Run the ratio. DSCR is the counted rent divided by PITIA. PITIA is principal, interest, taxes, insurance and any association dues. The reduced number goes on top, never the gross.
5. Pool the results. On the 30-year portfolio structure, the lender divides total counted rent by total PITIA across the whole pool.
Does the Pool Add Income, or Is It Already in the Number?
It is already in the number. A pool may raise the nightly rate, the occupancy, or both. Either effect shows up in the booking revenue the platform reports, so a lender sees it in the trailing history. A lender never takes the revenue and then adds a pool premium on top.
On a projection, the pool shows up through the comps. If the comps include pool homes, the projection reflects the pool. If they do not, the projection may understate the property. That is a reason to ask what comps sit behind a report before you rely on it.
The pool is inside the revenue number, and that has one practical consequence. A seasonal pool does not get a special adjustment, but it does show up in the numbers. Lenders read a full 12-month window, so slow winter months count as much as peak summer weeks. A closed, unpermitted or recently added pool tends to weaken the file. The history may be short, or the revenue may rest on an amenity the lender cannot confirm.
Where the Appraisal Form Fits (and Doesn’t)
An appraiser’s rent schedule is a long-term-lease figure, and it usually sits below what a strong short-term rental earns. The Form 1007 estimate is the monthly rent for a single-unit or condo investment property. McKissock notes that the lender, not the appraiser, makes the final call on income from all sources, including short-term rentals.
One brief contrast shows why the form is a poor fit. Fannie Mae’s appraiser update on short-term rentals says the 1007 calls for indicated monthly market rent. It also says an appraiser should not multiply a nightly fee by 30. A state copy of that guidance explains why: nightly-times-30 ignores furniture and equipment, other services, vacancy and business expenses. DSCR loans do not follow agency rules, so treat this as context only. Some DSCR lenders still use the long-term rent as the fallback or floor.
Pool Costs and the Coverage Math
Pool costs do not get a line of their own in the ratio. They land in one of two places, and the table shows which.
| Pool-related item | Where it lands |
|---|---|
| Insurance on the property | Inside PITIA |
| Taxes on the property | Inside PITIA |
| Cleaning, upkeep, chemicals | Outside the ratio |
| Utilities and platform fees | Outside the ratio |
A pool can change the insurance line, which does feed PITIA. Everything else about running it sits outside the calculation. That matters because clearing 1.00 is not the same as positive cash flow. Repairs, vacancy, management, utilities and capital work all sit outside the ratio. A pool adds to several of those costs. Tax treatment varies; consult a qualified professional.
The Structures That Exist for Pooled Short-Term Rentals
The wholesale network Lendmire works with offers two portfolio structures. They differ on size, leverage and terms.
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 reaches up to 80% of value on a purchase or a rate-and-term refinance. That ceiling is for standard rentals. Short-term-rental collateral carries its own ceilings, covered below. Coverage is measured on the pool, with a 1.00 floor. Rate types include fixed and adjustable, and an interest-only period is available. Property types are single-family, two-to-four-unit, condo and townhome.
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, and leverage runs up to 75% of value. Terms are fixed at 3, 5, 7 or 10 years with a balloon at maturity. Both recourse and non-recourse versions exist. A non-recourse loan looks to the real estate, with recourse limited to carve-outs such as fraud and bankruptcy. Prepayment follows yield maintenance. Small multifamily of five or more units is eligible only in this structure, not on the 30-year portfolio loan or a single-property DSCR loan.
All figures are program ceilings or floors, not quotes, and they are subject to lender guidelines.
Where Short-Term Rentals Change the Ceilings
Short-term-rental collateral gets tighter terms than a standard long-term rental. On short-term-rental collateral, leverage tops out around 75% on a purchase and 70% on a refinance or cash-out. Standard rentals can reach 75% on a cash-out. Expect a 640 credit score, which is also the floor on the portfolio programs, though some portfolio structures ask for 680 or 720. Lenders usually expect about 12 months of hosting history. The coverage floor is 1.00 on both a purchase and a refinance.
In a mixed pool, the lender applies each property’s own terms and tests the whole. A pool of three pool-equipped beach rentals and two long-term rentals is not one blended product. The short-term properties are reviewed against their own standard, and the whole pool is tested for pooled coverage.
A Modeled Walkthrough
These ratios are modeled assumptions, not market data. Picture three rentals under one 30-year portfolio loan, each with similar debt service.
- Rental A: a pool home with a full 12 months of statements. After the haircut, it counts at roughly 1.35x.
- Rental B: a recent purchase underwritten on a market projection. After the haircut, it counts at roughly 1.15x.
- Rental C: a seasonal property with a weak winter. It counts at roughly 0.90x.
If the three carry similar debt service, the pool lands near 1.13x. That clears a 1.00 pooled floor. The strong property carries the weak one, which is the main reason investors choose a pool.
When a rental sits below 1.00 inside the pool, underwriting tests the pooled coverage, the leverage and the terms. Strong properties can lift the file, but only up to the pool’s overall limits. A pool that clears 1.00 can still be declined or repriced for other reasons. Some lenders also test each property alone, so the pooled ratio is not the only number to watch.
The same house can swing materially on evidence path alone. Statement-based income might count at roughly 1.25x, while the long-term rent schedule on the same house might come in near 0.95x. That gap is why the documentation matters as much as the property.
Where the General Rule Breaks
- Purchase versus refinance. A projection is weaker evidence on a property you already own, because the lender can see actual results. Refinances lean on the trailing history.
- A recent conversion. A short or seasonal history may fall back to an appraiser analysis, a projection or the long-term rent. Inside the first six months the loan is also capped at 90% of total cost (purchase price plus documented improvements), 100% of total cost from six to twelve months, and the leverage ceiling still applies — 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.
- Cash-out on the pool. It never exceeds 75% of the pooled value on standard rentals, and 70% on short-term-rental collateral.
- Multi-unit short-term rentals. The 1025 form assumes a monthly lease. An appraiser typically adds nightly comps or a narrative addendum.
- Cross-collateral exits. Selling one property out of the pool follows the loan documents and the lender’s release terms. The release price runs above the property’s allocated balance, and the remaining portfolio must still cover its debt service.
- Ineligible property. Owner-occupied homes, co-ops, mixed-use and commercial property are not eligible in the pool.
Manufactured and mobile homes are not reviewable on any of these programs.
Market Context in Two Sentences
AirDNA’s midyear outlook says supply growth has slowed and occupancy has held above pre-pandemic levels. Those are national averages and say nothing about a specific property.
What to Gather Before You Ask for a Quote
The strongest short-term-rental files bring the same set of documents every time.
- Twelve months of platform payout reports or manager statements, matched to bank deposits.
- Property-level breakouts if a report covers several listings, because a screenshot of earnings usually is not enough.
- Listing evidence of the pool and any other amenities, so the comps fit.
- A pool-permit or insurance record if the pool is new.
- A list of hosting experience across the portfolio.
Equity matters, but it never replaces rental coverage. A larger down payment lowers the payment and can lift the ratio. It does not erase leverage caps, credit floors, reserve rules or property eligibility. Reserves vary by lender, leverage, loan size and transaction type, and commonly sit around 6 months of PITIA. For deeper background on the loan type itself, the complete DSCR loans guide covers the basics.
Another Lendmire read explains how to scale an STR portfolio with a DSCR lender using Airbnb income.
Key Terms Defined
DSCR (debt service coverage ratio): The property’s counted rent divided by its monthly debt obligation.
PITIA: Principal, interest, taxes, insurance and any association dues, the full monthly obligation the rent must cover.
Portfolio (blanket) loan: One note secured by several rentals, also called a cross-collateralized loan.
Pooled coverage: Combined counted rent divided by combined PITIA across every property in the loan.
Expense factor (haircut): The reduction a lender applies to gross short-term-rental income before it counts.
Form 1007 and Form 1025: Appraisal forms that estimate market rent for a single unit (1007) or a two-to-four-unit property (1025).
Trailing history: The most recent 12 months of actual booking and payout records.
Non-recourse: A loan that looks to the real estate, with recourse limited to carve-outs such as fraud and bankruptcy.
Frequently Asked Questions
Does a lender add pool income on top of my Airbnb revenue?
No. The pool’s effect is already inside the booking revenue, because a higher rate or better occupancy shows up in the platform payouts. The lender counts a reduced share of that total. On a projection, the pool is reflected only if the comps include comparable amenities.
Can I count hourly pool rentals toward qualifying?
Generally not. Hourly rental to outside guests is a separate small business, not property rent. A DSCR lender looks to the rental income the property earns from its lodging use. Keep any hourly income out of the coverage math.
Can one strong rental carry a weak one in a pool?
On the 30-year portfolio structure, yes, because coverage is measured across the whole pool. The test still has limits. Some lenders add property-level checks, and leverage, credit and reserves still apply to the whole file.
What if my pool property has less than a year of hosting history?
The lender may fall back to a market projection, an appraiser analysis or the long-term rent schedule. Most short-term-rental programs expect about 12 months of hosting experience across your portfolio. A recent pool addition can also draw questions about permits and insurance.
Does clearing 1.00 mean my portfolio makes money?
No. DSCR compares rent to PITIA only. Cleaning, platform fees, utilities, management, vacancy, repairs and pool upkeep all sit outside the calculation. Plan your own cash flow separately.
Next Step
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. Lendmire is a mortgage broker that arranges these loans through select lenders in its wholesale network, across 41 markets including Washington, D.C. Terms are subject to lender guidelines and this is not a commitment to lend.
About Lendmire
Lendmire is a non-QM mortgage brokerage (NMLS# 2371349) arranging DSCR investor loans in 41 markets, including Washington, D.C. DSCR eligibility is generally reviewed around property-level rental income rather than personal income, subject to lender and program guidelines, a fit for self-employed investors and LLC-owned portfolios. Lendmire was recognized as a Scotsman Guide Top Mortgage Workplace in 2025 and 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. BiggerPockets, DSCR loans for short-term rental investors
2. McKissock, Form 1007 and short-term rental appraisals
3. Fannie Mae, Appraiser Update on short-term rentals
4. Nevada Real Estate Division, copy of the Fannie Mae short-term rental update
This article is part of Lendmire’s short-term rental loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How a Portfolio DSCR Lender Counts Three Houses and a Fourplex · How a DSCR Lender Reads a Vacancy Wave in a One-Employer Pool · How to Qualify a Pool With New Leases for a Portfolio DSCR Loan
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.