The Quick Read: Usually yes, on a purchase. Most DSCR programs credit an empty triplex unit at the appraiser’s opinion of market rent instead of zero, provided the unit is rent-ready and the program does not attach a leasing condition. Refinances are stricter, and the exact treatment depends on the lender.
- Occupied units are typically counted at the lower of the lease or market rent.
- The vacant unit is typically counted at the appraiser’s market rent, not the investor’s asking rent.
- On a purchase, a rent-ready empty unit rarely blocks the file. On a refinance, expect to show leases or operating history.
- Clearing the coverage test is not the same as positive cash flow. The empty unit still has to be leased.
Across the wholesale network, this is one of the most common partial-vacancy questions on small multifamily files. The short rule is simple. The exceptions are where files stall, so the rest of this piece covers them.
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As of Oct 15, 2026 · General Freddie Mac market benchmark, not a Lendmire loan offer. Rent, nightly rate, occupancy, taxes, and insurance are editable estimates. Short-term rental figures are estimates only and vary significantly by season, property type, management approach, and local short-term-rental rules — confirm local regulations before relying on them. Qualifying income for short-term rentals varies by program — some use appraisal market rent, others use documented STR history or projections — and is confirmed in underwriting. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
How Does a DSCR Lender Count Rent Unit by Unit?
Each unit is tested on its own, then the results are added together. Occupied units are typically counted at the lower of the signed lease or the appraiser’s market rent. The vacant unit is counted at market rent alone. The total is divided by the full monthly obligation.
That obligation is PITIA: principal, interest, taxes, insurance, and any association dues. A ratio of 1.00 means rent equals the housing payment. Most programs we place files with compare gross rent to PITIA. They do not run the net-operating-income version used in commercial underwriting. That difference matters if you are reading a textbook explainer and comparing it to a real DSCR file.
On coverage floors, 1.00 is where select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Stronger ratios open better pricing and leverage. The complete DSCR loans guide walks through how the ratio is built from the ground up.
Where Does the Vacant-Unit Rent Number Come From?
It comes from the appraisal. A triplex is a two-to-four unit property, so the appraiser uses Form 1025. Fannie Mae’s Selling Guide lists that form as the report for two- to four-unit properties. The form is borrowed here only as a standard way to document rent. No agency sets the vacant-unit rule on a DSCR loan. Each program sets its own.
The mechanism is on the form itself. Form 1025 has the appraiser reconcile indicated market rents into an opinion of market rent for each unit. That per-unit opinion is what lets an empty unit carry a rent figure.
Two points trip investors up here:
- Market rent is not your projection. It is the appraiser’s reconciled opinion from comparable rentals, adjusted for size, bedrooms, condition, and amenities. The asking rent in your listing does not govern.
- Form 1007 is the wrong form. That is the single-family rent schedule. A triplex gets the 2-4 unit report.
Worked Example: One Empty Door in a Triplex
Run the numbers on a triplex with two leased units and one vacant unit. Assume the building’s full PITIA is the same in all three cases, and assume the two leases sit near market. The modeled inputs below are illustrative only, not market data.
| Treatment | Vacant unit credited at | Coverage effect |
|---|---|---|
| Market rent credited | Appraiser’s figure | Highest ratio, often above 1.00 |
| Zero credit | Nothing | Ratio drops by about a third |
| Haircut applied | Reduced share | Falls between the two |
The spread is large because one unit in a triplex is about a third of the rent roll. A building that clears roughly 1.2x with all three units credited can fall to around 0.8x if the empty unit gets zero. The appraiser’s number on that single unit moves the file more than almost any other input.
When coverage lands below 1.00, a different path may apply. Select lenders in the network have programs for coverage below 1.00, with leverage and terms adjusted. Eligibility remains subject to lender guidelines, credit approval, and property review.
When Is Market Rent Accepted, and When Is It Not?
Market rent on a vacant unit is generally accepted when three things line up: the program allows it, the appraiser supports the figure, and the unit is rent-ready. If any one fails, the lender falls back to a different treatment.
| Condition | Typical result |
|---|---|
| Purchase, unit rent-ready | Market rent credited |
| Refinance, unit vacant | Often needs lease or history |
| Unit mid-renovation | Excluded or fixed first |
| Program adds leasing condition | Lease needed around closing |
| Several units vacant | May be treated as unleased |
Purchase versus refinance. On a purchase, rent-ready vacancy is the easy case. The practical read from the file desk is that refinances are tested harder. Many lenders want the property leased or showing rental history. Some will tolerate one or two vacant units in a multifamily refinance if those units are rent-ready.
Rent-ready means rent-ready. The unit has to be habitable and leasable today. Working kitchen, working baths, clean, no open permits. A unit with a gutted bathroom is not a vacant unit. It is a renovation project. Those files often need a short-term loan first, then a DSCR refinance once the unit is stabilized.
Leasing conditions. Some programs say they accept vacancy and then require a signed lease before or after closing. Ask about this early. It changes the plan.
Heavy vacancy. A building with multiple empty units may be treated as unleased by some programs. One empty unit in a triplex is a different conversation than two.
Short-term rental plans. Market rent from a long-term rent survey may not fit a unit you plan to run as a short-term rental. STR files have their own underwriting. For purchases, STR leverage tops out at 75% LTV, with a 640+ score and about 12 months of hosting history typically expected, and a 1.00 coverage floor. 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.
No-ratio files. No-ratio qualification is available only through select lenders, generally for borrowers who already own a primary residence. It skips the coverage calculation, so the vacant unit’s rent matters less for qualifying. Leverage and terms differ.
Is “Vacant” the Same as Every Other Empty Status?
No. Lenders read these statuses differently, and borrowers often call them all “vacant.”
- Vacant, rent-ready: the clean case. Photos and listing history support it.
- Between tenants: usually fine, with the prior lease as evidence of rent level.
- Month-to-month: counted at the lower of the lease or market rent, like any occupied unit.
- Expired lease, tenant still there: treated as occupied. Bring the old lease and proof of payment.
- Eviction in progress: a red flag. Expect questions and possibly a delay in review.
- Under renovation: not rent-ready. Often excluded.
Why a Triplex Is More Sensitive Than You Think
A third of the rent roll sits in each door. A duplex loses half its income to one vacancy, so it is the most exposed. A fourplex loses a quarter, so it has more cushion. A triplex sits between them.
That is why the appraiser’s single-unit rent figure matters so much here. A modest swing on one unit moves the whole ratio. Pull rent comps for the area before going under contract, not after the appraisal comes back.
What If the Appraiser’s Number Comes in Low?
Low rent on the vacant unit is a routine problem, not a dead end. The options, in the order most files use them:
1. Rebuttal with comps. Submit recent, nearby rentals of similar size and condition. Appraisal reconsideration works best with documented, in-neighborhood evidence.
2. A signed lease. A lease at or near market on the empty unit replaces the appraiser’s opinion with a document. Check whether the program wants the lower of lease or market.
3. Lower leverage. Putting more down reduces the monthly obligation and can lift the ratio. It does not erase credit floors, reserve rules, or property eligibility.
4. A different program. Another lender in the network may treat the unit differently, or may have a sub-1.00 path with adjusted terms.
A freshly signed lease at a deep discount can hurt. If the lender uses the lower of the lease or market, a cheap lease locks in the lower number. Leaving a rent-ready unit vacant at market can be the stronger file.
DSCR vs. conventional financing
There are two common ways to finance an investment property, and they qualify you differently — here’s how investors weigh them.
Why investors choose it
- Qualifies on the property’s rental income — no personal tax returns, W-2s, or pay stubs needed to document income.
- No personal debt-to-income ceiling to clear, so existing mortgages and obligations don’t cap your borrowing the same way.
- Can be closed in an LLC, keeping the property inside a business entity.
- Built for scaling — not held to the limit on number of financed properties that conventional financing applies.
- Underwriting centers on the deal: generally qualifies when the rent covers the payment, a 1.00x coverage ratio being a common baseline (confirmed in underwriting).
- Designed specifically for investment property, including long-term and, where the program allows, short-term rentals.
Where it’s strong
- Often the lowest ongoing financing cost for a buyer who fully qualifies on personal income — a fit for a first property or a cost-first purchase.
Trade-offs for investors
- Requires full personal income documentation and must fit within a debt-to-income limit — salary, existing debts, and other mortgages all count.
- Typically held in your personal name rather than a business entity.
- Caps how many financed properties you can carry, which can become a ceiling as a portfolio grows.
- Evaluates you as a borrower as much as the property, which usually means more paperwork.
How investors usually choose: a first or single property often optimizes for the lowest financing cost; portfolio builders often optimize for leverage, vesting in an LLC, and scaling past conventional caps. The right answer depends on your goals, the property, and current guidelines — both paths run through select lenders in Lendmire’s wholesale network, with eligibility and terms confirmed in underwriting.
What Goes in the File for the Vacant Unit?
Clean documentation gives the lender fewer gaps to review. For a triplex with one empty door, bring:
- The appraisal with the Form 1025 rent schedule
- A rent roll that flags the vacant unit clearly
- Leases for the occupied units
- Photos showing the vacant unit is rent-ready
- Listing history or prior lease for the empty unit
- A short re-leasing plan
Form 216, the operating income statement, is an agency-side exhibit. It is not a DSCR requirement. Do not let anyone tell you the file stalls without it.
Program Parameters Worth Knowing
Typical network figures, subject to lender guidelines and not a commitment to lend:
- Purchase leverage: most files land at 75%-80% LTV on a purchase of an investment property.
- Cash-out refinance: tops out around 75% LTV on standard rentals.
- Credit: a 620 floor exists in parts of the network. Most programs want around 660. A 700+ score unlocks the strongest tiers.
- Reserves: commonly around 6 months of PITIA, stepping up to about 9 months on loans above $1,500,000.
- Loan size: up to $3,000,000 on standard programs.
Different lenders in the wholesale network treat vacant units differently. Some use market rent without a condition. Some want a lease. A few apply a vacancy factor to gross rent. Ask which one you are dealing with before you pick a property.
Key Terms Defined
PITIA: principal, interest, taxes, insurance, and association dues, the full monthly housing obligation.
Market rent: the appraiser’s reconciled opinion of what a unit would rent for, based on comparable rentals.
Form 1025: the appraisal report used for two- to four-unit properties, which includes a rent schedule by unit.
Rent-ready: habitable and leasable today, with no work needed before a tenant moves in.
DSCR: debt service coverage ratio, monthly rent used for lender review divided by PITIA.
Ratio Is Not Cash Flow
Clearing 1.00 does not mean the building makes money. The ratio compares rent to PITIA only. Repairs, vacancy, management, utilities, and capital expenses sit outside it.
On this exact scenario, credited rent on the empty unit is not collected rent. Until a tenant signs, that third of the income is a number on an appraisal. Stress-test the deal at a lower rent and budget for the months the unit sits empty. Tax treatment varies; consult a qualified professional.
Frequently Asked Questions
Does a vacant unit count as zero in the DSCR calculation?
Usually not on a purchase. Most programs credit it at the appraiser’s market rent if the unit is rent-ready. Some lenders apply a vacancy factor or add a leasing condition, so treatment varies by program.
Do all three units need a lease before closing?
Generally not on a purchase. A rent-ready vacant unit typically stands on the appraiser’s rent schedule. Refinances are stricter and often want leases or operating history.
Which appraisal form sets the rent for a triplex?
Form 1025, the report for two- to four-unit properties. Form 1007 is for single-family homes and does not apply to a triplex.
What happens if the vacant unit needs work?
A unit that is not rent-ready is often excluded from rent used for lender review or has to be repaired first. Some investors use short-term financing for the renovation and refinance into a DSCR loan after the unit is leased.
Can I live in one of the units?
DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage. Living in a unit changes the program entirely.
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. Related reading on the vacant-unit question: Can a Vacant Unit Count at Market Rent on a DSCR Loan? and how a triplex with one unit vacant is treated.
For current guidelines and terms, see Lendmire’s DSCR loan programs page.
About Lendmire
Lendmire, NMLS# 2371349, is a non-QM mortgage broker serving real estate investors in 41 markets, including Washington, D.C., through DSCR investor loan programs. Qualification is generally reviewed around the subject property’s rental income, not the borrower’s W-2 history — a practical fit for LLC-titled portfolios and self-employed investors. All scenarios remain subject to lender review and program guidelines. Two consecutive Scotsman Guide Top Mortgage Workplace recognitions (2025, 2026).
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References
1. Fannie Mae Selling Guide B4-1.2-01
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 Super Jumbo DSCR Lender Tests a Below-Market Family Lease · Can a 5-Unit Building Qualify for a DSCR Loan? · How Much Down Payment, Rent and Reserves Move a Duplex DSCR
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.