The Quick Read: A vacant house can sit inside a DSCR portfolio, and the appraiser’s market-rent opinion stands in for the lease it does not have. Pre-underwriting means running the lender’s math yourself before you apply, so you know whether that house is carried by the pool or drags it down.
- Pooled coverage on a blanket-style portfolio loan is typically tested at 1.00 or better, subject to lender guidelines.
- A vacant house enters the pool at appraised market rent, with no lease to cross-check.
- Condition matters more than vacancy. A house that could be leased today is a very different file from one that needs work.
- Purchases tolerate vacancy more easily than refinances, which often want a lease or operating history.
- Clearing the ratio is not the same as positive cash flow.
A single empty door worries many investors more than it should. Pooled testing exists so that stronger houses can offset weaker ones. The real work is knowing which structure you are in before the lender tells you.
Key Terms Defined
DSCR: The debt service coverage ratio, which divides a property’s monthly rent by its monthly PITIA.
PITIA: Principal, interest, taxes, insurance, and association dues, the full monthly obligation on a property.
Market rent: The monthly rent an appraiser concludes a property would command, shown on a rent schedule form.
Pooled test: A coverage test that adds up rent and debt service for the whole portfolio and measures one blended ratio.
Per-property test: A coverage test that measures each house on its own, so one weak door can fail even if the pool passes.
Cross-collateralization: A structure where every property in the loan secures the same note.
Release: The right to pull one property out of the pool, usually on terms set in the loan documents.
How Does Underwriting Count a Vacant House?
Underwriting counts a vacant house at the appraiser’s market rent and nothing else. With no lease, the rent opinion is the whole income side for that property.
That opinion comes from the appraiser’s rent schedule. Fannie Mae’s form instructions describe it as a report on comparable rents, a vacancy estimate, the trend in rents and vacancy, and a final reconciled monthly market rent. The form is called the 1007 for single-family homes, and the 1025 covers two-to-four-unit buildings. Fannie Mae’s appraiser update describes the 1007 as how an appraiser documents estimated monthly market rent on a single-family investment property.
One point of clarity. The agencies own the form, not the loan. DSCR loans are business-purpose investor products, and the program terms come from the lender. Across the wholesale network Lendmire works with, the rent basis follows the same logic. An occupied house is generally credited at the lower of the signed lease and market rent. A vacant house gets market rent alone. That is a program convention, not a federal rule, and it can vary by lender.
Step-by-Step: Pre-Underwriting the Pool
Pre-underwriting runs in a series of steps. Do them in order, because each one changes what the next step means.
1. Decide the structure first. A true blanket loan puts one note and one lien set on every property. Separate loans closed together are not a blanket loan, even when a lender calls them a portfolio. This choice decides whether the vacant house is tested alone or blended into the pool.
2. Build the rent roll. For each occupied house, list the signed lease and your best read of market rent. For the vacant house, list market rent only.
3. Compute each property’s PITIA. On a blanket loan, allocate the payment across houses by allocated loan amount. Include taxes, insurance, and any association dues.
4. Compute the pooled ratio. Divide total pooled rent by total pooled PITIA.
5. Run it with and without the vacant house. The gap shows whether the house is being carried or is the weak link.
6. Run the per-door ratios. If a lender tests each property alone, the vacant house must clear on its own.
7. Audit the vacant house’s condition. Ask one question: could it be leased today? Working systems, utilities on, and no open repairs are what a lender expects to see.
8. Pull rent comps before the order. The rent figure is the lever, and the vacant house has no lease behind it.
McKissock notes the form collects data from comparable one-unit rentals and weighs the subject’s location, condition, and size. Gather listing history and nearby leased comps before the appraisal, so you know roughly where the number should land.
What the Pool Looks Like on Paper
The table shows a hypothetical pool of four houses, three leased and one vacant. These are modeled assumptions, expressed only as ratios. They are not market data.
| Vacant house counted at | Vacant door alone | Pooled ratio | Verdict |
|---|---|---|---|
| Full appraised market rent | About 1.05x | About 1.25x | Passes both tests |
| A discounted rent | About 0.90x | About 1.20x | Passes pooled, fails per-door |
| Zero rent | 0.00x | About 1.00x | Borderline at the pool floor |
The point is the middle row. A pool can clear 1.00 while one door does not. If the lender tests the pool, the middle row passes. If the lender tests each door, it may not. Ask which test applies before you ever order the appraisal.
Some lenders also apply their own haircut to vacant units, counting them at a share of market rent. The figures vary by lender and program. Your lender’s treatment is the number that counts, so confirm it up front.
Which Portfolio Structure Fits?
Two structures matter here, and they treat a vacant house differently.
A 30-year portfolio DSCR loan puts two to twenty properties under one note, with loan sizes typically from $300,000 to $5,000,000. Leverage runs up to 80% of value on a purchase or rate-and-term refinance. Coverage is measured on the pool, so stronger properties can offset weaker ones. Interest-only periods are available. Eligible property types include single-family, 2-4 unit, condo, and townhome, subject to lender guidelines.
A rental portfolio term loan fits five or more rentals under one loan, typically $500,000 and up, with leverage up to 75% of value. Terms run 3, 5, 7, or 10 years with a balloon at maturity, and recourse and non-recourse options exist, with carve-outs on the non-recourse side. This structure also allows properties in several markets under one loan.
Both ask for a credit floor around 640, with some structures wanting higher. Lenders commonly use a special-purpose entity, typically an LLC, on some structures. Every property still needs a lease or an appraiser-supported market rent. That last line is what makes the vacant house a rent-comp exercise rather than a lease exercise.
On cash-out, the ceiling is 75% of pooled value. Inside the first six months of ownership, the amount is capped by the seasoning rule. These are program ceilings, not quotes, and each file is underwritten individually.
Where the General Rule Breaks
Several edge cases change the answer. Each one is worth checking before you assemble the package.
Purchase versus refinance. Vacancy is generally accepted on an acquisition when the house is turnkey. On a refinance, lenders more often want a lease or an operating history. A refinance before a tenant is in place can mean a narrower choice of programs. If you are about to refinance, getting the tenant in first may widen your options.
Lease conditions. Some lenders say they will finance a vacant property, then attach a condition requiring a lease before or after closing. Ask about this directly.
Short-term rental plans. The 1007 measures long-term monthly rent. McKissock says the form excludes vacancy rates and business expenses, and Class Valuation says it cannot support short-term rental income. Short-term rental files use a different documentation track. In the network, STR purchases reach 75% LTV, with refinance around 70% and STR cash-out at 70%. Expect a 640+ score and about 12 months of hosting history. Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Two-to-four-unit buildings. The rent opinion comes per unit. Some lenders treat a building with heavy vacancy as unleased, so a half-empty fourplex is a different file from a half-empty set of houses.
A house that needs real work. If it cannot be leased today, a bridge loan first and a refinance after stabilization is often the cleaner path than forcing it into the pool.
Owner occupancy. Vacancy does not create owner occupancy. The borrower signs an affidavit that they do not live in the property and do not intend to. Owner-occupied property is ineligible in the pool, as are mixed-use and commercial property. Manufactured homes, log homes, and barndominiums are not offered in the network’s DSCR programs.
A rent number that lands low. If the appraised rent comes in under your expectation, the route is a formal reconsideration of value with comp-level evidence. Fannie Mae’s appraiser update describes that framework for agency loans, which is useful context even though it does not govern DSCR files. Listing prices alone are weak evidence.
Keep, Cure, Carve Out, or Split?
The decision turns on two things: whether the house clears on its own, and whether the pool clears without it.
| Situation | Typical move |
|---|---|
| Clears alone and pooled | Keep it in the pool |
| Pooled passes, door fails, lender tests per-door | Cure it first, or split it off |
| Needs repairs before it can be leased | Cure first, then include |
| Drags pooled ratio under 1.00 | Carve it out or use a separate loan |
| Refinance, no tenant yet | Lease it first, or use a purchase-style structure |
Splitting costs convenience. Keeping the house in costs flexibility, because a blanket structure ties every property to one note. If a pool can only clear with the vacant house carried at full market rent and no cushion, think hard before you include it.
Ratio Versus Real Cash Flow
Clearing the ratio is not the same as earning money each month. DSCR compares rent to PITIA only. Repairs, vacancy loss, management, utilities, and capital expenses all sit outside the calculation.
That gap is largest with a vacant house. The house may pass at market rent, yet produce no rent until a tenant signs. Budget for the months the house sits empty, and for the carrying costs of any repairs. A pool that passes at 1.05x pooled can still run a monthly shortfall while one door is dark. Size that shortfall against your reserves before you commit.
Reserves vary by lender, leverage, loan size, and transaction type. Commonly they run around six months of PITIA, stepping up to about nine months on loans above $1,500,000. On the term-loan structure, reserves are held for taxes, insurance, and capital expenditures.
Release and Cross-Default Exposure
Cross-collateralization trades convenience for exposure. One note secures every property, so trouble on one house can reach the others. Release terms decide whether you can sell or refinance a single house later.
A partial release generally sets a release price above the property’s allocated balance, and the remaining portfolio must still cover its debt service. A vacant or weak house can complicate that retest. Negotiate release language before you sign, not after. For more on weak assets inside a pool, see Lendmire’s piece How to Qualify Vacant LLC Doors for a DSCR Portfolio Cash-Out, and for the single-property version, the complete DSCR loans guide covers the basics.
Documents to Gather
A package for a pool with a vacant house typically includes:
- Entity documents and ID for each borrower and guarantor
- Asset statements covering reserves
- Current insurance on every property
- Signed leases on the occupied houses
- Rehab invoices or scope of work on any recently renovated vacant house
- Utility confirmation that power and water are on at the vacant house
- Your rent comps and listing history for the vacant house
What to Ask the Lender
Programs vary, so confirm these points before ordering the appraisal:
- Is coverage tested on the pool, on each property, or both?
- How is a vacant house credited: full market rent or a haircut?
- Does a vacant house need a lease before or after closing?
- On a refinance, does the house need an operating history?
- What are the release terms, and is the pool retested after a release?
- Which entity structure does the program require, and does it need a personal guarantee?
Frequently Asked Questions
Can a vacant house disqualify a DSCR portfolio?
Not by itself. A vacant house is credited at appraised market rent, and on a pooled test the stronger houses can offset it. It becomes a problem when the lender tests each door alone, when the house is not rent-ready, or when the pool only just clears the floor with no cushion. Eligibility depends on lender guidelines.
Do I need a lease on the vacant house?
Usually not on a purchase of a turnkey house, where market rent from the appraiser’s schedule carries the income side. Some lenders attach a lease-before-or-after-closing condition, and refinances more often want a lease or operating history. Ask before you apply.
What if the vacant house is inside a two-to-four-unit building?
Rent is opined per unit on the 1025. Some lenders treat a building with heavy vacancy as unleased, so one empty unit in a fourplex is treated differently from a mostly empty building. Confirm the lender’s vacancy tolerance for multi-unit properties.
Can I sell the vacant house out of the pool later?
Often yes, through a partial release, but terms come from the loan documents. The release price runs above the allocated balance, and the remaining portfolio must still cover its debt service. Negotiate this before signing.
Is a purchase easier than a refinance with a vacant house?
Generally yes. Vacancy on an acquisition is widely accepted when the house is turnkey, while a refinance often wants a lease or operating history. Putting a tenant in place before refinancing can widen your program choices.
If you are buying or refinancing a rental portfolio and want to see how the numbers work, Lendmire can help you compare DSCR loan options based on property income, credit profile, leverage, and investor goals, arranged through select lenders in its wholesale network across 41 markets, including Washington, D.C. Whether the vacant house gets carried or cut usually comes down to one test you can run in advance: pooled coverage with and without it.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage brokerage specializing in DSCR investor loans, helping arrange financing across 41 markets, including Washington, D.C., through wholesale and investor-lending channels. The model centers on property-level rental income reviewed by the lender rather than W-2 documentation, subject to lender guidelines, suiting entity-owned and multi-property investors. Lendmire holds Scotsman Guide Top Mortgage Workplace recognition for 2025 and 2026.
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References
1. Fannie Mae, Form 1007 / Freddie Mac Form 1000
2. Fannie Mae, Appraiser Update (rent schedule form)
3. McKissock, Form 1007 and short-term rental appraisals
4. Class Valuation, why Form 1007 can’t support short-term rentals
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 Portfolio DSCR Lender Treats Vacant Houses in the Pool · Keeping Ten Conventional Mortgages vs. a Portfolio DSCR Loan · Can a Maturing Portfolio Loan Be Refinanced Into a 30-Year 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.