The Quick Read: On most files we place across our wholesale network, the lender counts the lower of your signed lease rent and the appraiser’s market rent. It uses that figure as gross monthly rent, with no vacancy, repair, or management deductions, and divides it by the full monthly housing payment (PITIA). A lease above market earns no extra credit. A lease below market caps your ratio at the lease figure.
- Gross rent means rent before expenses. PITIA is principal, interest, taxes, insurance, and any HOA dues.
- The lower of lease rent and appraiser rent usually wins, subject to lender guidelines.
- Vacant properties run on the appraiser’s market rent alone.
- 1.00 is where many select programs start. Stronger ratios open better pricing and leverage.
- Clearing 1.00 does not mean the property cash flows.
Rent does two jobs on a DSCR file. It decides whether the loan is reviewed, and it can limit how large the loan gets. That makes the rent number the most important input after the purchase price. Here is how it works, step by step.
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Rate source: Freddie Mac 30-yr average via FRED® — Federal Reserve Bank of St. Louis · effective Oct 29, 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 29, 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.
What Does “Gross Rent” Actually Mean Here?
Gross rent is the monthly rent before any expenses come off. For one-to-four-unit residential loans, the ratio is gross rent divided by PITIA. Commercial lenders work differently: they use net operating income over debt service, which means expenses are subtracted first. Residential DSCR skips that step.
This surprises new investors. A bank underwriting your own income looks at what you earn after obligations. A DSCR lender looks at what the property’s rent covers. Qualification runs primarily on property-level rental income covering the payment, subject to lender guidelines.
| Factor | Lender’s DSCR math | Your investor math |
|---|---|---|
| Income used | Gross monthly rent | Rent after vacancy |
| Expenses deducted | None | Repairs, management, utilities |
| Payment included | Full PITIA | Often just the loan payment |
| Purpose | Qualifying the loan | Judging the deal |
There is a trap here. If you subtract taxes and insurance from rent and then also divide by a payment that includes them, you count those costs twice. Pick one method and stay with it. Use the lender’s version to see if you qualify. Use your own version to see if you should buy.
Which Rent Does the Lender Use: Lease or Appraisal?
Most programs we place files with count the lower of the signed lease and the appraiser’s market rent. The logic is lender risk. A lease can be inflated or arranged between friendly parties. Market rent is an outside opinion. Taking the smaller number guards against both.
The effects are simple:
- Lease above market: the lease adds nothing. The market figure counts.
- Lease below market: the lease counts, and it caps your ratio.
- Lease at market: the two match, and nothing changes.
Some lenders in the network treat this differently, and a few take the higher figure or the lease regardless. Treat the lower-of rule as the common convention, not a law. Ask which figure your program counts before you sign a lease or write an offer.
For deeper detail on tenant-occupied situations, see Lendmire’s piece How a DSCR Lender Counts Rent in a Tenant-Occupied Rental Package.
How the Appraiser Sets Market Rent
The appraiser builds the market rent on a rent schedule form. For a single-family rental, that is the form known as the 1007, a comparable rent schedule the appraiser attaches to the appraisal. The same form appears in the Freddie Mac version. DSCR loans are not agency loans. Non-QM lenders simply borrow the form because it produces a clean market-rent opinion.
The form works like this:
1. The appraiser picks comparable rentals, typically three.
2. They adjust only for significant differences, like size, condition, and amenities.
3. They reconcile to one monthly figure, the indicated monthly market rent.
For two-to-four-unit properties, the supporting form is the 1025, a small residential income property report. For five or more units, the deal works to commercial-style underwriting based on net operating income.
Why does appraised rent sometimes come in under your asking rent? The comps are signed leases and recent rentals, not hopeful listings. Condition, location, and amenities all move the number. Model your deal on conservative comps and you will get fewer surprises.
The Step-by-Step Underwriting Flow
Here is the sequence on a typical file.
1. Appraisal ordered. It gives a value, which sets the leverage limit, and a rent opinion, which feeds coverage.
2. Rent opinion built. The appraiser reconciles comparable rentals to one monthly number.
3. Lease and documents gathered. For an occupied property, you provide the signed lease. Some files also want proof the tenant pays.
4. Rent used for lender review chosen. The lender compares the lease to the market figure and keeps the smaller. On multi-unit properties, it compares unit by unit.
5. Ratio computed. Rent used for lender review divides by PITIA.
6. Loan size set. Rent and value each cap the loan, and the smaller cap controls.
That last step catches people. On a rent-limited file, a modest rent shortfall can shrink the loan by a larger percentage, because the payment the rent supports shrinks with it. Lendmire’s own modeled example shows a 10% rent shortfall trimming the loan by roughly 13% when rent is the binding limit. Treat that as an illustration, not a promise.
The denominator matters as much as the rent. Taxes, insurance, and HOA dues sit inside PITIA, so a high-tax county or a costly association can sink a ratio that looked fine on rent alone.
Where the General Rule Bends
The lower-of rule is the spine. These situations bend it.
Vacant or newly acquired property
With no lease, the appraiser’s market rent carries the file. Multi-unit buildings are less uniform. Some lenders count a vacant unit at its market rent. Others count it at zero. Treatment is program-dependent, so ask before you buy a partly empty building.
Month-to-month or expired leases
A lease that has lapsed or runs month to month often falls back to market rent, particularly on a purchase. Programs differ on how much weight a short-term lease gets. If your lease is about to expire, renewing it at a supportable rent can clean up the file.
Related-party tenants
When the tenant is a relative or business partner, expect market rent to apply, with closer review of payment history. That is a risk control, not a judgment about the tenant.
Mixed occupancy in small multifamily
Each unit stands on its own. A fourplex with three leased units and one vacant unit might use the lease on two, market rent on the others, and the lower figure wherever both exist. The unit-by-unit math is the point.
Short-term rentals
Short-term rentals work differently. The 1007 is built around monthly lease comparables. The form cannot be used to estimate a nightly fee, and multiplying a nightly rate by 30 is not valid support. Appraiser educator McKissock makes the same point: the form assesses real property value, not business income.
So lenders turn to booking history or third-party market data instead, and each applies its own haircut. On short-term rentals in our network, purchases go up to 75% LTV, refinances run around 70%, and cash-out tops out at 70%. Expect a 640+ credit score and about 12 months of hosting history, with a 1.00 coverage floor on both purchases and refinances. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Rehab plans and after-repair value
DSCR rent is not based on what the property will rent for after you fix it up. The lender counts rent the property can support as it stands. If you plan heavy renovations, the rent math shows up after the work, not before.
Agency contrast
Conventional and FHA files also use the 1007, but in a different way. HUD requires it for proposed rental income on FHA loans. That is background only. DSCR programs set their own rules.
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 Counts Inside “Gross” Rent?
Base monthly rent is the clean answer. Ancillary items are murkier. Pet rent, parking, storage, laundry, and utility reimbursements may or may not count, depending on the lender and whether the appraiser or lease documents them. If an item is not part of the appraiser’s rent opinion or the lease, expect it to get little or no credit. Never assume extras will lift your ratio. Ask the program what it counts before you build them into your math.
Prepaid rent, concessions, and free-rent periods also matter. The form instructions adjust concessions to the market. Heavy concessions in your lease can lower the rent the lender credits.
What If the Appraisal Rent Comes in Low?
You have options, and none involve arguing with the number.
- Ask for a second look at the comps. If the appraiser missed better comparables, a documented request can help.
- Renew or restructure the lease at a rent the market supports.
- Lower the loan amount. A larger down payment lowers the payment and can lift the ratio.
- Look at structure. Extended terms and interest-only periods are available through select lenders in the network and lower the payment the rent has to cover.
- Consider a sub-1.00 path. 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted.
A bigger down payment helps the ratio. It does not erase leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
Don’t pad the lease to chase a better number. Rent unsupported by the appraisal can amount to misrepresentation.
Where Lenders Differ
The formula is common. The details are program rules. Across the network, most programs want purchase leverage between 75% and 80% LTV on an investment property, with select high-leverage programs reaching 85% at roughly a 700+ score. Cash-out refinances top out around 75% LTV on a standard rental, usually with about six months of seasoning. Most programs want around a 660 score, though a 620 floor exists in parts of the network.
Reserves run about six months of PITIA on many files, stepping up to about nine months on loans above $1,500,000. Conservative rate-term files at modest leverage under that size can see reserves waived. Loan sizes run up to $3,000,000 on standard programs. Above $2,500,000, the network generally holds to 30-year fixed structures. Manufactured homes, log homes, and barndominiums are not offered in these programs.
All of this is subject to lender guidelines, and every file is underwritten individually. Our complete DSCR loans guide covers the wider program picture.
Gross Rent Is Not Cash Flow
A property can clear 1.00 and still lose money. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities, and capital expenses sit outside the calculation. A ratio of 1.10 means rent exceeds the housing payment. It does not mean you pocket the difference.
Run both versions. Use the lender’s math to see where the file lands. Then use your own net math, with vacancy and reserves built in, to decide whether the deal is worth doing. If tax treatment of the rental matters to your plan, it varies; consult a qualified professional.
How to Run the Numbers Yourself
Work it backward before you apply.
1. Find the lower of the lease and the likely market rent.
2. Add up PITIA: principal, interest, taxes, insurance, and HOA dues.
3. Divide rent by PITIA. That is your ratio.
4. Flip it for a target: multiply the payment by the ratio you want. At a 1.20 target, the rent needs to be 20% above the full payment.
Have these documents ready: the signed lease, proof of rent payments if the tenant is in place, a rent roll for multi-unit properties, and current tax and insurance figures. The investor calculator on Lendmire’s site gives an editable, illustrative estimate of how the ratio moves.
Key Terms Defined
- Gross rent: the monthly rent before any expenses are subtracted.
- PITIA: principal, interest, taxes, insurance, and any HOA dues, the full monthly housing obligation.
- Market rent: the appraiser’s opinion of what the property would rent for today.
- Lease rent: the monthly rent written in the signed lease.
- Rent schedule: the appraisal form that lists comparable rentals and a final market-rent figure.
- Seasoning: the waiting period a lender wants between buying a property and refinancing it.
Frequently Asked Questions
Does a DSCR lender use my lease or the appraisal rent?
On most programs in our network, it uses the lower of the two. If your lease is above market, the market figure counts. If it is below, the lease counts. A minority of lenders handle this differently, so confirm the rule for your program.
Does the lender subtract vacancy or maintenance from the rent?
Not on one-to-four-unit residential loans. The ratio uses gross rent over PITIA with no expense deductions. That is why a passing ratio does not guarantee positive cash flow.
Can a vacant property qualify?
Yes, subject to lender guidelines. The lender still wants the property to meet leverage, credit, and reserve rules.
Can I use nightly rates for a short-term rental?
Multiplying a nightly rate by 30 is not accepted as support for the rent schedule. Lenders use booking history or third-party data instead, with their own haircuts. Expect about 12 months of hosting history on our short-term rental programs.
What if my ratio is just under 1.00?
Sub-1.00 coverage is available through select lenders in the network, with leverage and terms adjusted. A lower loan amount, a stronger lease, or an extended term can also move the ratio up.
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. This is not a commitment to lend.
About Lendmire
A non-QM mortgage broker (NMLS# 2371349), Lendmire arranges DSCR financing for real estate investors in 41 markets — 40 states plus Washington, D.C. Because deals are underwritten primarily on property cash flow rather than personal income documentation, the structure suits self-employed buyers and entity-owned portfolios. Lendmire places loans through wholesale investor lenders; it is not a direct lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 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. Fannie Mae Form 1007 and instructions
2. Freddie Mac Form 1000 / Fannie Mae 1007
3. McKissock: Form 1007 and short-term rental appraisals
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Can a W-2 Employee Get a DSCR Loan on a Rental? · How Much Income a DSCR Lender Counts on a Brand-New Airbnb · How Much Rent a DSCR Underwriter Needs to Cover the Payment
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.