The Quick Read: Usually the rent that counts is the lesser of the appraiser’s Form 1007 market rent and the signed lease, unless three months of receipts support a lease above market. Past nightly booking income is not the figure the line is tested on. Once the property is on a long-term lease, the lease and the market-rent opinion carry the file. That rent is divided by a stress-level payment on the entire credit limit, and the result must reach at least 1.10x, subject to underwriting.
- A lease in place is required, and a two-to-four-unit property may have at most 1 vacant unit.
- A second lien is capped at 70% combined loan-to-value (CLTV), subject to underwriting.
- The line is qualified on the property’s rent rather than on tax returns, W-2s, pay stubs or a debt-to-income ratio, though credit and the rest of the file are still reviewed.
- Vesting in the owner’s LLC is allowed on an investment property, with the members signing as guarantors, subject to program terms.
What Does a DSCR HELOC Actually Do?
A DSCR HELOC is a revolving line of credit secured by a rental the owner keeps. It is written as a standalone second lien behind the existing first mortgage, or as a standalone first lien on a rental that has no mortgage. It is never closed together with a purchase, and it is never a line on the owner’s own home.
Because the property qualifies the line, the file runs on rent. No traditional personal-income documentation, W-2s, pay stubs or debt-to-income ratio enter the calculation, subject to lender guidelines. The rent, the lease, the credit report and the valuation are all documented. That is why the conversion from nightly to long-term matters so much: the rent figure on the file changes, and so does the paper that proves it.
The coverage test follows the usual DSCR logic. A general debt service coverage ratio divides operating income by annual debt service, and 1.0x is the breakeven. Investor loan programs often simplify the top line to gross rent, and this line does the same. The complete DSCR loans guide walks through the standard calculation for purchase and refinance loans.
Which Rent Figure Replaces the Nightly Income?
The lease and the appraiser’s market-rent opinion replace the nightly income. Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. Booking-platform payouts and projected nightly revenue are not the number the line is divided by.
Here is why the two figures can differ. Form 1007, the single-family rent schedule, estimates monthly market rent from comparable monthly leases. Fannie Mae’s appraiser guidance notes that the form cannot be used to estimate nightly short-term rental income. Freddie Mac’s form shows the same comparable-rent method: the appraiser picks nearby rentals and adjusts them to the subject. Those comparables are long-term leases. A property that earned strong nightly revenue can therefore come back with a market-rent figure well below what the owner remembers.
So there are two numbers on a converted property: what the tenant agreed to pay, and what the appraiser says similar units rent for. The program takes the smaller one. The three-month receipts exception covers an owner who leased above market and has the deposits to prove it.
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. That caution matters less here, because this line tests long-term rent, but it still applies to anyone who plans to flip the unit back to nightly use later.
What Counts and What Does Not
The table below shows how each type of income is treated in the coverage test for this line. It reflects the program’s published parameters, and the lender’s own calculation governs.
| Item | Counts toward coverage? |
|---|---|
| Signed long-term lease | Yes, up to market rent |
| Appraiser’s Form 1007 market rent | Yes, as the ceiling on the lease |
| Lease above market | Only with three months of receipts |
| Past nightly platform payouts | Not the tested figure |
| Projected nightly revenue | Not the tested figure |
| Vacant unit in a 2-4 unit building | Limited to 1 vacant unit |
Two points in that table trip people up. First, a lease in place is required, so a unit sitting empty between guests and tenants has no rent to test. Second, the table says nightly history is not the tested figure. It does not say the history is useless. A lender may still look at a property’s operating past in other parts of the file, so confirm on the file what the lender will read beyond the rent.
How Does the Test Run When the Rent Changes Strategy?
The test has four steps: set the lien position, set the rent, size the stress payment on the whole line, then check CLTV. The rent step is the only one the conversion changes. The other three work the same way on any DSCR HELOC.
1. Set the lien position. A second lien sits behind the first mortgage the owner keeps. A first lien applies only to a rental with no mortgage.
2. Document the long-term rent. A signed lease is the starting point, and the appraiser’s Form 1007 sets the market-rent ceiling. For a two-to-four-unit property the appraisal side uses Form 1025, and the file still needs a lease in place.
3. Size the qualifying payment. The qualifying payment is a fully amortizing payment on the entire credit limit, run at a stress level above the starting rate. It covers principal and interest. Taxes and insurance are not part of it.
4. Divide and compare. Gross monthly rent divided by that payment must reach at least 1.10x. Whether the first-mortgage payment joins the qualifying payment on a second lien is not published, so confirm on the file how the lender treats it and ask to see the worksheet.
Then comes the leverage check. CLTV is the first mortgage balance plus the new line, divided by the property’s value. A second lien tops out at 70% CLTV at a 720 credit score or better, on lines up to $500,000, subject to underwriting. Below 720 there is no second-lien tier. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
A Before-and-After Example
Picture a rental that operated nightly for years. The owner keeps a first mortgage and wants a second-lien line on the equity. Say the owner models the nightly revenue and sees coverage in the mid-1.2x range on a large requested limit. That nightly figure is not what this line tests.
The owner then signs a long-term lease. Suppose the appraiser’s Form 1007 market-rent opinion comes in below both the old nightly revenue and the lease, and no three months of receipts support a lease above market. Under the lesser-of rule, the market-rent figure is the one divided by the stress payment. On the same large limit, coverage might fall to roughly 1.05x, which is under the 1.10x floor. These ratios are modeled assumptions, not market data.
Now size the line down. The stress payment is built on the entire limit, so a smaller limit lowers the payment in the test while the rent stays put. The same property might then clear around 1.15x. Nothing about the rent changed. Only the limit did.
That is the lever an owner has after conversion. Rent is set by the lease and the appraisal, and the limit is the one input the owner controls. A sub-1.10x result on a large limit is a reason to rework the line size, not necessarily a final answer, and any outcome stays subject to credit approval, property review and the lender’s own calculation.
What Else Reviews the File?
Credit, valuation, seasoning and property type all sit on top of the rent test. On a second lien, the credit floor is 720 and the tier is the lender’s own report. On a first lien the floor is 700. The mortgage history must show no 30-day late in the last 12 months, and 48 months must have passed since a bankruptcy, foreclosure, short sale or deed-in-lieu.
A rental bought or refinanced inside the last 6 months is not eligible (that clock runs from the last note date to the new note date), and the owner must have held title for 6 months (settlement date to note date).
Valuation depends on the line size. Lines up to $400,000 use an automated valuation with a confidence score of 85 or better plus a property inspection report, or a full interior appraisal. Lines above $400,000 take a full interior appraisal on Form 1004, 1073 or 1025. Appraisal waivers are not accepted.
Some converted properties fall outside the lane entirely. Rural-designated property, row homes, condotels, leaseholds, land trusts, age-restricted communities and mixed-use property are not eligible. A property listed for sale in the prior 2 months, or one with a solar lien, is also out. A condotel is the one to watch for an owner converting a resort-area unit, because the product type itself is excluded. A declining-market flag lowers the leverage ceiling by 5 points.
The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. Borrowers must be U.S. citizens, permanent residents, or non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
The Edge Cases Investors Hit
Most trouble comes from the gap between the nightly story and the long-term paper. Four situations come up often.
The lease is below the modeled nightly income. The line is tested on rent that a tenant actually pays or that comparables support. A property that cleared a different program on nightly revenue can land under 1.10x here. Lendmire’s piece Can You Get a DSCR HELOC When Choosing Between a Long-Term Rental and Airbnb? covers that fork before the conversion happens.
The unit has no lease yet. A lease in place is required. An owner who starts the application while the property is still listed nightly is asking the lender to test a figure the program does not use.
The property is a 2-4 unit with a vacancy. One vacant unit is the limit. If two units are empty during the switch, the file does not fit the lane.
The first note does not allow a second lien. The first mortgage must permit a second lien behind it. Read the first note before ordering anything.
Valuation raises a related question for converted properties: which value goes on the file. For that, see Lendmire’s piece Where to Get a DSCR HELOC When the Appraisal Is on a Short-Term Rental.
Draws, Terms and What Happens After the Line Opens
The structure after approval is the same whatever the rental’s history. A 5-year interest-only draw period applies to the drawn balance, followed by a 25-year fully amortizing repayment period, for a 30-year maturity. The rate is variable.
At least 80% of the line is drawn at closing, and the closing draw is never less than $50,000. Lines start at $50,000, so on the smallest lines the whole line is drawn at closing. Later draws are at least $5,000 each.
Leverage on a first lien looks different. On a rental with no mortgage, a first-lien line reaches 75% LTV at a 740 score or better and 70% LTV from 700 to 739, on lines up to $500,000. Lines above $500,000, to $1,000,000, carry a 65% LTV ceiling at 720 or better. These are ceilings and floors through select programs, subject to underwriting. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
An owner should also know what the line does and does not fix. Drawing to pay off other debt does not raise the property’s coverage ratio, because the new line adds a payment against the same property. No reserves and no cash to close are required, and exposure is limited to 5 loans or $2,500,000 per borrower with the program.
The Investor Decision: Convert First or Borrow First?
The sequence decides which rent the file carries. An owner who borrows while the property is still nightly has no lease for the test. An owner who converts first has a lease and a market-rent opinion, and can see the real coverage number before ordering a valuation.
This is a genuine trade-off. Converting first gives certainty about the rent figure, but it commits the property to long-term use before the line is in place. Applying with a signed lease from the start means the lease is already the proof. If the converted rent will not reach 1.10x on the line the owner wants, the practical choices are a smaller limit, a lower combined leverage target, or a different product such as a DSCR cash-out refinance that replaces the first mortgage.
Stacking a second lien also uses equity that a later refinance would have wanted, and a second lien must be cleared before a later cash-out refinance of that property.
Key Terms Defined
DSCR: The debt service coverage ratio, which here is gross monthly rent divided by the qualifying payment.
Qualifying payment: A fully amortizing principal-and-interest payment on the entire credit limit, run at a stress level above the starting rate.
CLTV: Combined loan-to-value, meaning the first mortgage balance plus the new line, divided by the property’s value.
Form 1007: The appraiser’s single-family rent schedule, which estimates monthly market rent from comparable long-term leases.
Draw period: The 5-year interest-only window on this program during which the owner can take draws against the line.
Frequently Asked Questions
Does a DSCR HELOC count my past Airbnb income?
No, the line tests the lease and the appraiser’s market rent, not platform payouts or projections. Confirm on the file what else the lender reads, but the coverage figure runs on long-term rent. If the lease is lower than the old nightly revenue, expect the ratio to drop.
What if my lease is higher than the appraiser’s market rent?
The lower figure normally counts. The exception is a lease above market rent that three months of receipts support, in which case the lease can count. Without those receipts, the appraiser’s number caps the rent.
Is a rental that just converted eligible right away?
Two six-month clocks apply: the line is not available on a rental bought or refinanced in the last 6 months (last note date to new note date), and title must have been held for 6 months (settlement date to note date). Changing from nightly to long-term use does not restart either clock by itself, but confirm how the lender dates the file.
Why can a smaller line pass when a larger one fails?
The stress payment is sized on the entire limit, not on what is drawn. A smaller limit means a smaller payment in the test against the same rent, which raises the ratio. The floor stays at 1.10x, subject to underwriting.
Can the LLC stay on title?
Yes, vesting in the owner’s LLC is allowed on investment property, subject to program terms. The members sign as guarantors, and a title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument.
If you are considering a home equity line on a rental property and want to see how the numbers work, Lendmire can help you compare DSCR HELOC options based on the property, the rent, the equity available, credit profile, combined leverage, and your goals. Reach Lendmire at 828-256-2183.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage serving landlords and real estate investors in 16 licensed states. DSCR home equity lines of credit on non-owner-occupied one-to-four-unit rentals are arranged through wholesale lending channels in 15 of those states (every licensed state except Tennessee); Lendmire brokers the line and the lender underwrites each application on the property’s rent, credit and leverage. 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: Appraiser Update June
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Where to Get a DSCR HELOC When the Rental Property Value Is Small · Where to Get a DSCR HELOC on a Short-Term Vacation Rental · DSCR HELOC Requirements to Unlock Equity From a Short-Term Rental
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.