The Quick Read: Missed rent and vacancy change which rent figure the lender counts, not whether the file is automatically declined. A vacant property is usually underwritten on the appraiser’s market rent, and a leased one is checked against its lease and payment record, subject to lender guidelines.
- Vacancy at purchase is routine. Market rent from the appraisal stands in for a lease.
- A tenant who is behind on rent does not change the ratio directly. It changes how closely the lender reviews your payment records.
- On a leased property, most programs count the lower of the signed lease and market rent.
- Refinances, especially cash-out, are usually stricter about vacancy than purchases.
- Clearing 1.00 coverage is not the same as positive cash flow.
Here is the problem most investors actually face. The deal is under contract or in process, and a tenant is late on rent or has moved out. The question is what the lender sees and what you can do about it.
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Rate source: Freddie Mac 30-yr average via FRED® — Federal Reserve Bank of St. Louis · effective Oct 15, 2026
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Program parameters update from Lendmire’s centralized guideline source. Taxes and insurance are editable estimates.
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.
This article walks through the mechanics. It covers how the lender picks a rent number, how missed rent differs from vacancy, how purchases differ from refinances, and what to do at each stage. For the full program picture, see Lendmire’s complete DSCR loans guide.
Key Terms Defined
DSCR (debt service coverage ratio): the property’s monthly rent used for lender review divided by its full monthly payment. That payment is principal, interest, taxes, insurance, and any association dues, known together as PITIA.
Market rent: what an appraiser concludes the property would rent for today, based on comparable rentals.
In-place rent: the rent a current tenant is actually obligated to pay under a lease.
Rent ledger: the running record of what a tenant owed and what the tenant paid.
Arrears: unpaid rent that is past due.
Vacancy: no tenant occupies the unit. It is different from missed rent, which involves a tenant who is in place but not paying in full.
Seasoning: the waiting period a lender wants between buying a property and refinancing it.
Missed Rent, Vacancy, and Default Are Three Different Things
Missed rent is not a loan default. It is also not vacancy. Mixing them up leads to bad decisions.
- Vacancy means nobody lives there. The lender uses market rent.
- Missed rent means a tenant is in place but late or short. The ratio still runs on lease or market rent. The payment record gets a harder look.
- Loan default means you missed a payment on your own mortgage. A late tenant is not that. A missed loan payment after closing is.
DSCR is a property-level test of rent against payment. It does not measure collection loss. That is why missed rent shows up as a documentation question, not a ratio input.
How the Lender Picks the Rent Figure
The rent figure comes from the appraisal, the lease, or both. No regulator sets this rule for DSCR loans. DSCR loans are business-purpose investor loans, so each program writes its own treatment.
The appraiser’s rent report includes comments on the range of rents, an estimate of rental vacancy, and the trend of rents and vacancy. The report ends in a final reconciled indicated monthly market rent.
Fannie Mae’s June 2024 appraiser update describes a market rent report as the way to document estimated market rent on a one-unit investment property. Using market rent when no tenant is in place is a common practice elsewhere too: HUD Mortgagee Letter 2023-17 requires an appraisal plus a rent report for proposed rental income on a one-unit property. DSCR programs borrow the approach. They do not follow agency rules.
For two to four units, the rent analysis sits inside the small-income-property appraisal report instead.
Across the programs we place files with, the usual convention looks like this:
- Vacant: the appraiser’s market rent alone.
- Leased: the lower of the signed lease and market rent.
- Month-to-month or expired lease: often market rent, supported by proof of payment.
- Multi-unit: leases for occupied units, market rent for empty ones. Some programs discount or exclude vacant units.
The lender, not the appraiser, decides how the figure gets used. The same rent schedule can produce different leverage or reserve outcomes at different lenders. That is the advantage of a wholesale network: a file that is awkward at one program may fit another.
Scenario Table: What Gets Counted and What You Do
| Situation | Rent figure usually counted | Your move |
|---|---|---|
| One late month, tenant current now | Lease or market rent, lower of | Show ledger and deposit |
| Several months of arrears | Lease or market rent, with closer review | Collect, or document a plan |
| Tenant paying below the lease | Often the lower actual figure | Amend or cure before appraisal |
| Tenant moved out before closing | Market rent as vacant | Update the lender at once |
| Month-to-month tenant | Often market rent | Provide payment proof |
| Seller-paid rent on a purchase | Verified against deposits | Reconcile ledger to bank records |
| Vacant at purchase | Market rent from appraisal | Check rent comps first |
| Vacant at refinance | Stricter, program-specific | Ask before applying |
These are conventions, not guarantees. Programs differ, and every file is underwritten individually.
Step by Step: How Underwriting Handles It
1. Occupancy status is set. The property is vacant, leased with payment history, month-to-month, expired, or partly vacant in a small multi-unit building.
2. The appraisal orders the rent schedule. The appraiser supplies a market rent opinion.
3. The rent figure is chosen. The conventions above apply.
4. Rent is divided by the full monthly payment. The result is compared with the program’s coverage floor. On select programs, 1.00 is the floor. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted.
5. Payment history is reviewed. A lease says what rent should be. Bank statements, deposits, or a ledger show what was paid. Deposits support the file. They do not replace the lease or the appraisal figure.
6. The lender decides what controls. Different programs weigh the pieces differently.
Missing or incomplete rent history is a common derailer for inherited tenants and verbal agreements. Cash payments with no records hurt for the same reason.
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.
Purchase vs. Refinance
| Factor | Purchase | Refinance |
|---|---|---|
| Vacancy | Routine; market rent stands in | Often stricter, especially cash-out |
| Lease required | Usually not | Depends on program |
| Payment history | Seller ledger reviewed | Your own records carry the file |
| Typical leverage | 75%-80% LTV on a purchase | Cash-out tops out around 75% LTV |
The split exists because a purchase has an arm’s-length seller and an appraisal. A refinance rests on your own operating history. Some programs count only leased units on a refinance. Others treat a vacant refinance case by case. Treatment varies by lender, so ask before you apply, not after.
On leverage, the network’s typical range for a purchase on an investment property is 75%-80% LTV, with select high-leverage programs reaching 85% LTV at roughly a 700+ score. Cash-out refinances top out around 75% LTV for standard rentals, with about six months of seasoning as the common expectation. Credit floors start at 620 in parts of the network, with most programs wanting around 660. All of this is subject to lender guidelines.
A Worked Example
Picture one single-family rental run through three treatments. The numbers are ratios, not dollars, and are illustrative.
- Leased and current: lease and market rent line up, and coverage clears roughly 1.25x.
- Behind on rent, still in place: the lease still counts. Coverage stays near 1.25x. The lender asks for a ledger and deposits, and a thin record slows the file.
- Vacant: the appraiser’s market rent applies. If market rent sits slightly below the old lease, coverage drops toward 1.15x.
Now add a second wrinkle. The old lease was well above market. The lower-of convention caps the counted rent at market, so an above-market lease does not raise your ratio. A below-market lease becomes the ceiling instead.
If a vacancy pushed coverage under 1.00, the file may move to a different path. Sub-1.00 programs are available through select lenders in the network, with leverage and terms adjusted. Whether a given property fits depends on lender guidelines, credit approval, and property review.
The Closing Window: When Things Change
- Application: you state the occupancy. State it accurately.
- Appraisal: the rent schedule is ordered. A tenant who leaves now means the appraiser sees a vacant unit.
- Underwriting: the lender reviews the lease, ledger, and deposits.
- Final verification: some lenders re-check occupancy near funding. A change here can alter the rent figure.
- Funding: the file closes on the rent figure the lender approved.
DSCR loans are business-purpose loans, so the consumer mortgage disclosure rules do not apply to them. That does not make timing irrelevant. It means the practical rule is simple: tell your broker the moment occupancy changes.
A tenant who leaves mid-process is the common surprise. In many cases the file simply moves to market rent. The risk is not the vacancy itself. It is the surprise. Disclosing late can force a re-underwrite, a re-appraisal, or a lower loan amount than you planned. Disclosing early usually costs less.
Cure Options, Lightest to Heaviest
| Option | What it costs | What it documents |
|---|---|---|
| Collect the arrears | Time and tenant cooperation | Updated ledger and deposits |
| Renew a below-market tenant at market rent | Possible tenant friction | New lease at supported rent |
| Accept the market-rent fallback | Possibly a lower ratio | Appraiser’s rent schedule |
| Borrow less | More cash to close | Lower payment, higher coverage |
| Wait and re-lease | Carrying costs while empty | New signed lease and deposit |
| Delay closing | Contract risk | Fresh records |
A larger down payment lowers the monthly payment and can lift the ratio. It never erases leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
One caution. Do not sign a discounted lease just to fill a unit before an appraisal. A below-market lease can lower the counted rent. And do not manufacture a lease to improve the ratio. Lenders review leases against the appraisal, and a lease that conflicts with market evidence draws scrutiny.
Edge Cases Where the General Rule Breaks
- Property not rent-ready. A property mid-renovation is usually an eligibility problem, not a vacancy problem. Appraisal scope (as-is or as-completed) matters.
- Heavy vacancy in two to four units. Some programs treat a mostly empty building as unleased.
- Short-term rentals. Income documentation differs and often asks for hosting history. For these, purchases go up to 75% LTV, refinances run around 70%, and cash-out on short-term-rental collateral is 70%. Expect a 640+ score and about 12 months of hosting history. Lendmire’s piece How to Stress-Test an Airbnb at Long-Term Rent Before Your DSCR Lender Does covers that side.
- Related-party tenant. The lender looks closer and uses market rent. Payment history matters.
- Section 8 or regulated rents. Often underwritten at contract or regulated rent. A pending voucher falls back to market rent.
- Pooled or portfolio loans. Each house needs its own rent evidence. One vacant house pulls on the pooled ratio.
- Pending eviction. A tenant in an eviction process is effectively a payment-record problem. Expect the lender to ask about status and to lean on market rent.
- Ineligible property types. Manufactured homes, log homes, and barndominiums are not offered through the network’s DSCR programs, vacant or not.
Pre-Close Document Checklist
- Current lease and any amendments
- Rent ledger, matched to bank deposits
- Written explanation of any late or short payments
- Written payment plan or cure, if one exists
- Estoppel from the tenant, if available
- On a purchase, the seller’s ledger and any credits or prorations
- Proof of reserves, commonly around 6 months of PITIA, stepping up to about 9 months above $1,500,000. Reserves vary by lender, leverage, loan size, and transaction type.
What Happens After Closing
A late tenant after closing is a landlord problem, not a loan default. Your loan payment is due regardless. That is the real gap between coverage and cash flow. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities, and capex sit outside the calculation. Clearing 1.00 does not mean the property cash-flows, so keep your own cushion.
The Investor Decision in Practice
Check rent comps before going under contract, because the appraiser’s rent is the number that counts, not your pro forma. Keep clean payment records. Ask your broker in writing how empty units and late-paying tenants are counted. If your plan involves pulling cash out later, Lendmire’s guide to DSCR cash-out refinancing explains the leverage and seasoning side.
Tax treatment varies; consult a qualified professional.
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 broker arranging financing through select lenders in its wholesale network, across 41 markets including Washington, D.C. Nothing here is a commitment to lend.
Frequently Asked Questions
Does missed rent from my tenant disqualify a DSCR loan?
Not by itself. The ratio runs on lease or market rent, not on what was collected. But the program reviews your payment record, and a thin or delinquent ledger can weaken the file or change leverage, subject to lender guidelines.
Do I have to tell the lender if my tenant leaves before closing?
Yes, and the sooner the better. A vacancy usually shifts the file to market rent. Late disclosure is what creates problems, because it can force a re-underwrite.
Does a new lease help if the property is vacant?
Sometimes. A new lease at market rent can support the file, especially on a refinance. A lease signed well below market can lower the counted rent. Ask the lender how it wants to see it before you sign.
Is a vacant refinance treated the same as a vacant purchase?
Often not. Purchases usually rely on the appraiser’s market rent. Refinances, especially cash-out, are frequently stricter. Policy is lender-specific.
Does a family member as tenant count?
Usually with extra review. The lender typically uses market rent and wants to see real payment history.
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 Appraiser Update, June 2024
2. HUD
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How to Document a Lease to a Relative so a DSCR Lender Counts It · How a Portfolio DSCR Lender Sets Reserves With a Property Manager · Does a DSCR Lender Always Use the Lower of Lease or Market Rent?
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.