The Quick Read: A month-to-month tenant does not usually block a DSCR loan, but it changes which rent figure the lender counts and how much paper you need to hand over. With no fixed term to rely on, lenders lean on the appraiser’s market rent and treat your lease as support.
- A month-to-month tenancy is usually workable. It is a weaker rent document, not a disqualifier.
- The rent used for lender review is often the appraiser’s market rent, with the lease as backup.
- Written terms and proof that the rent actually arrives carry the file.
- Treatment varies by lender and program, so the same file can read differently across lenders.
- Clearing 1.00 coverage is not the same as positive cash flow.
DSCR is the debt service coverage ratio. It compares a property’s monthly rent to its monthly housing payment. Across the wholesale network Lendmire works with, the tenancy type changes the paperwork far more often than it changes eligibility. Here is how underwriting actually handles it, step by step. The complete DSCR loans guide covers the wider program picture.
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Rate source: Freddie Mac 30-yr average via FRED® — Federal Reserve Bank of St. Louis · effective Oct 15, 2026
Prefilled with starting assumptions — enter your own rent or nightly figures, taxes, insurance, and HOA for a more accurate picture.
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.
Key Terms Defined
DSCR: monthly rental income divided by the monthly housing payment. Above 1.00 means the rent covers the payment on paper.
PITIA: principal, interest, taxes, insurance, and any HOA dues. It is the payment side of the ratio.
Month-to-month tenancy: a rental with no fixed end date. It renews each period until the tenant or landlord gives notice.
Holdover: a tenant who stays after a fixed-term lease ends. Most month-to-month tenancies begin this way.
Market rent: what an appraiser estimates the unit would rent for today, based on comparable rentals.
Rent roll: a unit-by-unit list of tenants, rents, and lease dates. Lenders ask for one on 2-4 unit properties.
How Does a Lender Choose the Rent Figure?
The lender picks one rent used for lender review, and with a month-to-month tenant it is often the appraiser’s market rent. A common convention is to count the lower of the signed lease rent and market rent. That is a program convention, not a law, and lenders apply it differently.
Underwriting does not take whichever number helps you. A lease with an above-market rent gets capped at market. Underwriters also don’t credit future rent increases in advance.
| Tenancy situation | What the lender leans on | What to provide |
|---|---|---|
| Fixed-term lease in force | Lease, checked against market rent | Signed lease, payment proof |
| Month-to-month | Market rent, lease as support | Prior lease, written terms, deposits |
| Expired lease, tenant stayed | Treated like month-to-month | Expired lease, payment history |
| Newly signed lease | Lease, checked against market rent | New lease, deposit record |
| Vacant | Market rent alone | Appraisal rent schedule |
| Below-market tenant | Market rent can replace a low lease | Lease, payment proof |
How Does the Appraiser’s Rent Schedule Work?
The appraiser documents market rent on a standard form, and that number often becomes the anchor for a month-to-month file. Fannie Mae describes Form 1007 as the way an appraiser documents estimated monthly market rent on a one-unit investment property. Freddie Mac’s form calls for location, physical structure, and lease terms. DSCR loans borrow the form but are not governed by agency rules.
For 2-4 units, the rent analysis sits in the small residential income property report, Form 1025. Fannie Mae’s forms page lists both.
The appraiser builds the figure from comparable monthly rentals. McKissock, an appraisal-education provider, says the form captures location, condition, size, any lease on the subject, and comparable rents. On a refinance it is used together with lease agreements or traditional personal-income documentation. The lender, not the appraiser, decides how income gets counted.
What Makes a Lease Underwritable?
An underwritable lease names the tenant, the unit, the rent, and the term, and it carries signatures. A month-to-month agreement can meet that bar when the rent and the renewal period are written down. The lease alone is never the whole story, because lenders also want proof the rent is paid.
Fannie Mae’s quality guidance points the same direction for agency loans: when a lease documents income, it wants proof the terms are in effect, such as consecutive months of bank statements matching the lease. DSCR files follow a similar instinct. If deposits fall short of the stated rent, the income used follows the deposits.
What Should You Hand the Lender?
Build the evidence package before you apply. Most programs we place files with want these items:
- The prior or expired lease, plus any written month-to-month terms.
- Bank deposits, receipts, or a rent ledger showing rent arrives on schedule.
- For 2-4 units, a rent roll that matches the leases.
- Entity papers, insurance, and reserves, same as any DSCR file.
The month-to-month specific items are the first three. The rest does not change.
No written terms at all? Treatment is market rent with weaker evidence. The fix is cheap: sign a simple lease and keep deposit records. If you expect to pull equity later, Lendmire’s piece Can You Get a DSCR Cash-Out With a Tenant Mid-Lease or Month-to-Month? covers that transaction.
Worked Example: Same Property, Three Tenancies
Run the numbers on one duplex-style rental, using modeled ratios rather than market data. Say the full payment is the same in every case.
- Fixed lease at market rent: coverage lands near 1.20x. Lease and market rent agree, so the file is clean.
- Month-to-month, tenant paying market rent: the lender leans on the appraiser’s figure, and coverage lands in the same low-1.2 territory. The paperwork burden is heavier, but the number holds.
- Month-to-month, tenant paying well below market: the legacy rent would have dragged coverage toward 1.0x. Market rent replaces it, and coverage returns to about 1.20x.
The third case shows why month-to-month can help. The real obstacle is a below-market legacy lease, not the missing term. The reverse also holds: a tenant paying above market gets capped, so coverage will not beat the appraiser’s number.
Before you apply, model the vacant case too. If the tenant leaves, underwriting uses market rent alone, and the whole ratio rides on one appraiser’s comparable-rent analysis.
Should You Sign a New Lease Before Applying?
Often yes. Renewing at documented market rent before the appraisal gives the underwriter something firm to use. It can fix the lease side of the file without changing the tenant.
The tradeoffs are real. A new lease may reset the relationship, and a tenant may hesitate to commit. Notice rules for month-to-month tenancies also differ by state. Nolo notes that a month-to-month tenancy ends by notice, typically 30 days in most states, with variation. Ohio and Arizona both set 30 days for ending a month-to-month tenancy. That is context, not legal advice, so confirm your own state’s rules before changing terms.
This one’s a toss-up for some investors. A fresh lease helps the file, but a stable tenant paying on time already gives the underwriter a payment history. Honestly, when the tenant pays market rent and deposits are clean, the extra lease may add little.
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.
Where the General Rule Breaks
Several situations shift the treatment:
- Early-termination clause. Expect it to carry little weight. Market rent likely anchors the figure.
- Related-party tenant. Market rent applies, with closer review.
- Tenant leaving or vacant. Market rent alone drives the ratio.
- Years of tenancy. Long tenure shows stability but does not set the number. A long-term tenant is treated as month-to-month with a payment history.
- Short-term rentals. This is a different path. McKissock says Form 1007 documents monthly rent and that a nightly rate multiplied by 30 is not acceptable support. Short-term rental programs rely on hosting history or data-based projections. Typically they want a 640+ score and about 12 months of hosting history, with purchase leverage to 75% LTV on that collateral. A stay of 30+ nights reads closer to a monthly lease.
- Rent-stabilized units. Underwriting generally follows the legal registered rent rather than a market estimate.
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.
What the Rest of the File Looks Like
A month-to-month tenant does not change the loan box. On a purchase, most files across the network land at 75%-80% LTV on an investment property, and a cash-out refinance tops out around 75%. Credit floors start at 620 in parts of the network, with most programs wanting around 660 and 700+ unlocking the strongest leverage. Reserves commonly run around 6 months of PITIA, stepping up to about 9 months above $1,500,000. All of this is subject to lender guidelines.
Coverage works as a pair of paths. A 1.00 floor is where many select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Those lenders review the file individually, and nothing here is a commitment to lend.
One more caution: DSCR compares rent to PITIA only. Clearing 1.00 on the appraiser’s number does not mean the deal cash-flows, because repairs, vacancy, management, utilities, and capex sit outside the calculation. Bigger equity helps the payment side, but it never erases leverage caps, credit floors, or reserve rules.
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. Reach the team at 828-256-2183 or request a quote.
Frequently Asked Questions
Can I use a month-to-month lease for a DSCR loan?
Usually yes. Most programs accept a month-to-month tenancy when the rent is documented and paid, though the file is treated as weaker than a fixed-term lease. Some lenders want a renewal, and a few want a minimum remaining term. Eligibility is subject to lender guidelines.
Do I need a lease at all?
Not always. With no lease, treatment is market rent supported by weaker evidence, and a vacant property runs on the appraiser’s figure alone. A simple signed lease plus deposit records strengthens the file, especially on a refinance.
Will a below-market rent hurt me?
Often it does not, because market rent can replace a low lease and the legacy rent no longer caps the number. The program and the appraisal still decide, so the outcome varies by lender.
Does the higher of lease rent or market rent get used?
No. Underwriting does not pick whichever number helps the borrower. The common convention counts the lower of the two, and that is a program convention rather than a regulation.
What if the tenant moves out during the loan process?
Underwriting falls back to the appraiser’s market rent alone. Model that vacant case before applying so the coverage ratio still works.
For current guidelines and terms, see Lendmire’s DSCR loan programs page.
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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References
1. Fannie Mae Appraiser Update
3. McKissock: Form 1007 and Short-Term Rentals
4. Nolo: State Rules on Month-to-Month Notice
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Portfolio DSCR Loan Requirements After Seller Financing or Subject-to · How to Document a Lease to a Relative on a Portfolio DSCR Loan · DSCR Loan Requirements Versus a Local Bank’s Commercial Loan
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.