The Quick Read: A DSCR HELOC on a rental runs a 5-year interest-only draw period, then a 25-year fully amortizing repayment period inside a 30-year maturity, so the real work is confirming the rent still covers the property once principal payments begin. The term is set by the program. What you control is the lien position, how much you draw, and your exit plan.
- Coverage is tested on a stress payment, not the payment you actually make. That stress payment is fully amortizing and sized on the entire credit limit.
- At least 80% of the line is drawn at closing, so interest-only savings are smaller than the “pay only on what you use” pitch suggests.
- The payment steps up when the draw period ends, and the variable rate can move it again.
- Run the coverage test twice: at closing and at the first repayment month.
- Decide how you will exit before the draw period ends.
Key Terms Defined
Term (maturity): the total life of the loan. Here that is 30 years.
Amortization: the schedule over which principal is repaid. On this line, only the repayment years amortize.
Draw period: the first 5 years, when the line is open, payments cover interest only on the drawn balance, and later draws of at least $5,000 are allowed.
Repayment period: the final 25 years, when drawing stops and the balance pays down on a fully amortizing schedule.
Stress payment: the qualifying payment, a fully amortizing principal-and-interest payment on the whole credit limit at the start rate plus 2 percentage points. Taxes and insurance are not part of it.
Balloon: a lump sum due at the end of a loan that was not fully paid down by its schedule.
How Underwriting Treats Term and Amortization, Step by Step
A DSCR HELOC is a revolving line secured by a one-to-four-unit rental you keep. It is written as a standalone second lien behind the first mortgage you keep, or as a standalone first lien on a rental with no mortgage. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Lendmire arranges it as a broker through a wholesale lender in its network. The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee.
Here is how a file moves through the structure.
1. The structure is fixed. Across the program, the draw period is 5 years interest-only, repayment is 25 years, and maturity is 30 years. The rate is variable. Draw length varies by lender, as Experian notes, so never assume another line’s schedule applies here.
2. Rent is established. Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. A lease must be in place. A two-to-four-unit property can have at most one vacant unit.
3. The stress payment is calculated. The lender amortizes the full credit limit, not just the drawn amount, at the start rate plus 2 percentage points.
4. Coverage is tested. Gross monthly rent divided by that stress payment must reach at least 1.10x. That is the program floor, subject to underwriting. On a second lien, confirm on the file how the lender treats the first-mortgage payment in its coverage calculation.
5. Leverage, valuation and credit are checked. These are separate gates, covered below. Interest-only draws do not loosen any of them.
The qualifying payment and the payment you make are different numbers. During the draw you pay interest only on the drawn balance. Underwriting never uses that payment. It uses the stress payment, which is built to be conservative. An interest-only draw does not buy you a bigger line or a higher leverage tier.
The Two Phases at a Glance
| Factor | Draw period | Repayment period |
|---|---|---|
| Length | 5 years | 25 years |
| Payment basis | Interest only, drawn balance | Fully amortizing |
| New draws | Yes, $5,000 minimum | No |
| Principal paid | None required | Every month |
| Rate | Variable | Variable |
The Consumer Financial Protection Bureau describes this same two-phase shape for home equity lines generally: you borrow repeatedly during the draw, then enter a repayment period when borrowing stops. Its print brochure adds two points that matter here. An interest-only plan means you pay nothing toward principal during the draw. And with a variable rate, monthly payments may change even if you never draw again. Those are mechanics only. The consumer material is written for home-secured lines, and this program is for investment property, qualified on rent.
The Checklist
Work through these ten items before you commit. Each states why it matters and what to confirm.
1. Draw length and interest-only status. Five years, interest only on the drawn balance. Confirm it in writing so nobody assumes a longer runway.
2. Repayment length and full amortization. Twenty-five years, fully amortizing. Confirm the repayment period amortizes and does not end in a balloon. The CFPB’s brochure warns that a balloon has to be met by refinancing or other means, and that failing to pay one could cost you the property.
3. Total maturity. Thirty years. A 30-year maturity is not a 30-year amortization, because the first 5 years carry no principal.
4. Rate type and what moves the payment. Variable. Ask when and how the payment can change, in both phases.
5. The payment coverage is tested on. Stress payment on the full limit, taxes and insurance excluded. Run your own math against that definition.
6. Closing draw and later draws. At least 80% of the line is drawn at closing, and the closing draw is never under $50,000. On the smallest lines, that means the whole line is drawn. Later draws are $5,000 or more.
7. Coverage at the step-up month. Test the first repayment month, not only closing. Use the real balance, the repayment schedule, and a higher-rate scenario.
8. Exit plan before the draw ends. Pay down, refinance, sell, or hold through repayment. Pick one now.
9. Existing first mortgage. On a second lien, the first mortgage stays in place. Check its terms, because the first-mortgage balance counts toward combined leverage.
10. Property exclusions and seasoning. 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).
Running the Coverage Test Twice
Say you hold a duplex with a lease in place and an appraised market rent close to the lease. Your first test is the qualifying one. Rent divided by the stress payment needs to clear 1.10x, and a result in the low 1.2 range would give you some cushion.
Now run the second test. Take the drawn balance you carry out of year five. Amortize it over the remaining 25 years. Then raise the variable rate by a few points and divide your current rent by that payment. Each number is yours to model; the lender’s own calculation governs the qualifying test.
Here is the catch. The stress payment is sized on the entire limit with a 2-point cushion. Your repayment payment is sized on the balance you actually carry. Those can land in very different places depending on how much you drew, how much you paid down, and where the variable rate sits. If the second test comes in under 1.00x on your own numbers, you do not have a loan problem today. You have a refinance or paydown problem in year five, and it is better to see it now.
Because interest-only draws build no equity from payments, equity growth during the draw has to come from appreciation or voluntary principal payments. A plan that depends on neither is a plan to arrive at the step-up with the same balance you started with.
Where the General Rule Breaks
The large closing draw. The program requires at least 80% of the line drawn at closing. You pay interest on nearly the whole line from day one. The CFPB brochure confirms that some home equity plans require an initial draw. For a borrower who wanted a standby line to use later, this structure is the wrong fit. A reserve you mostly cannot hold undrawn is not much of a reserve.
Interest-only paid versus interest-only tested. Some term DSCR loans let you pay interest only while testing coverage on a fully amortizing payment. That gives you a lower monthly payment but no bigger loan. This program works the same way in spirit: the draw-period payment is interest only, and coverage is tested on the stress payment. Do not read the low draw payment as extra qualifying power.
A second lien versus a first lien. With a first mortgage in place, only a second lien is possible, with combined loan-to-value (CLTV) up to 70% at a 720 score or better, on lines up to $500,000. A rental with no mortgage can take a first lien. That reaches 75% LTV at 740 or better and 70% LTV from 700 to 739 on lines up to $500,000. Lines above $500,000, up to $1,000,000, are capped at 65% LTV at 720 or better. Lines start at $50,000. A declining-market flag can lower the ceiling by 5 points. All of this is subject to underwriting. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
Variable rate during repayment. The rate can change the payment on the amortizing balance at any time. A fixed-rate closed-end loan removes that uncertainty. This line does not.
Property types that fall outside it. Rural-designated property, condotels, row homes and leaseholds are not eligible on this program. Neither are a property listed for sale in the prior 2 months, or one with a solar lien. Single-family, PUD, townhome, two-to-four-unit and condominium properties are eligible property types, and the leverage tiers above govern each one.
Borrower profile. U.S. citizens, permanent residents and non-permanent residents with a Social Security number are eligible. Foreign nationals and ITIN borrowers are not.
Match the Structure to Your Plan
| Your plan | What the structure means |
|---|---|
| Deploy and refinance within the draw | Step-up matters less |
| Hold through repayment | Step-up test is critical |
| Reposition and sell | Draw payment is the main cost |
| Keep the first mortgage untouched | Second lien fits |
| Replace the first mortgage | Cash-out refinance may fit better |
If you plan to put the proceeds into another rental or a renovation and exit within the draw window, the amortization step-up is a footnote. If you plan to hold the line for its full life, it is the main event.
How It Compares With a Cash-Out Refinance
A DSCR HELOC keeps the existing first mortgage and adds a line behind it. A DSCR cash-out refinance replaces the first lien with a new loan. The right choice depends on what your current first mortgage looks like and what you want the new money to do. For the underwriting side of that choice, see Lendmire’s piece How Lenders Underwrite a Cash-Out Refinance When Choosing a Shorter or Longer Loan Term.
| Factor | DSCR HELOC | DSCR cash-out refinance |
|---|---|---|
| First mortgage | Stays in place | Replaced |
| Structure | Revolving line | Closed-end loan |
| Draw period | 5 years interest only | Set by the loan |
| Closing draw | At least 80% | Full proceeds |
For the full picture of how this product family fits together, Lendmire’s complete DSCR loans guide covers the basics.
Common Mistakes
- Treating term and amortization as the same. Thirty years of maturity is not thirty years of principal payments.
- Choosing on the draw payment alone. The draw payment is the lowest payment you will ever make on the line.
- Assuming the qualifying payment is the real payment. It is a stress test on the full limit.
- Reading interest-only as extra borrowing power. Credit, leverage and valuation rules stay the same.
- Skipping the second coverage test. The step-up month decides whether the property carries itself in repayment.
- Planning no exit. A year-five refinance depends on equity, credit and coverage all holding up.
What to Get in Writing
Before signing, ask the lender for the following in writing:
- The draw and repayment lengths, and the maturity date.
- Confirmation that repayment fully amortizes and has no balloon.
- The closing draw amount and the later-draw minimum.
- How the variable rate adjusts, and when payments can change.
- How the lender treats the first-mortgage payment on a second lien.
- The rate and pricing terms, which come with the lender’s HELOC disclosures.
The File Behind the Structure
A few program rules sit around the term and amortization decision. The rent qualifies the line. There is no traditional personal-income documentation: no W-2s or personal income calculation, subject to lender guidelines. The LLC can stay on title, depending on program guidelines, with the members signing as guarantors. The minimum score is 720 on a second lien and 700 on a first lien. The mortgage history must show no 30-day late in the last 12 months, and at least 48 months must have passed since a bankruptcy, foreclosure, short sale or deed-in-lieu. No reserves and no cash to close are required. Exposure is capped at 5 loans or $2,500,000 per borrower with the program.
Lines up to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Lines above $400,000 need a full interior appraisal. Appraisal waivers are not accepted.
Next Step
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 the team at 828-256-2183.
This article is general information, not legal or tax advice. Consult a qualified professional, such as an attorney or CPA, about your own situation.
Frequently Asked Questions
Does a 30-year maturity mean a 30-year amortization?
No. The first 5 years are interest only on the drawn balance, so principal pays down only across the final 25 years. That is why the payment rises when repayment starts, even if the rate stays put.
Is the qualifying payment the payment I will actually make?
No. Coverage is tested on a fully amortizing payment on the entire credit limit at the start rate plus 2 percentage points, with taxes and insurance excluded. Your draw-period payment is interest only on the drawn balance. The lender’s own calculation governs.
Can I draw only a small part of the line at closing?
No. After closing, each later draw must be at least $5,000. A borrower who wants a mostly unused standby line should look at other structures.
How long must I own the rental before a DSCR HELOC?
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). Eligibility remains subject to underwriting.
What happens at the end of the draw period?
Drawing stops and the balance moves onto a fully amortizing schedule over the remaining 25 years. Because the rate is variable, the payment can also change over time. Test your coverage at that month, and plan whether to pay down, refinance, sell or hold.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage broker that arranges DSCR home equity lines of credit on rental property in 15 of its 16 licensed states (every licensed state except Tennessee) through wholesale lenders. The line is qualified on the rental’s rent rather than the owner’s personal income, and every line is subject to the lender’s guidelines and full underwriting. 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. Experian – Draw period on a HELOC
2. The Consumer Financial Protection Bureau
3. CFPB – HELOC brochure (print)
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Banks That Offer a DSCR HELOC Behind an Existing DSCR Loan to Fund a Down Payment · Banks That Offer a DSCR HELOC When You Are Not on the Existing Mortgage · Banks That Offer a DSCR HELOC Without Income or Tax Documents
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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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.