The Quick Read: Only on a rental with no mortgage. A first-lien line above $500,000 runs up to $1,000,000 at 65% LTV with a 720 credit score or better, subject to underwriting. A second lien behind an existing mortgage stops at $500,000 and 70% CLTV, so most owners with a loan in place cannot reach $700,000. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
- Free-and-clear rental: a first-lien line to $1,000,000 is possible, capped at 65% LTV above $500,000.
- Rental with a mortgage: the second-lien ceiling is $500,000 at 70% CLTV, with a 720 score or better.
- Equity: at 65% LTV the property must be worth about 1.54 times the line.
- Coverage: rent must clear 1.10x against a payment sized on the entire limit.
- Valuation: lines above $400,000 require a full interior appraisal.
Big credit lines make investors do math they did not plan on. A $700,000 to $1 million number sounds like a rounding error next to a portfolio, but it asks a lot of one property. This guide shows what sets the limit, what changes above $500,000, and what to do if your rental does not fit. Everything below comes from the select programs Lendmire, a mortgage broker, places files with, and all of it is subject to lender guidelines and underwriting.
What Sets Your Borrowing Limit on a DSCR HELOC?
Your limit is the smallest of three numbers: the program’s dollar cap for your lien position, the equity the leverage ceiling allows, and the line the rent can support. Whichever is lowest wins. Each one can sink a large request on its own.
A DSCR HELOC is a revolving line of credit on a non-owner-occupied rental of one to four units. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. No traditional personal-income documentation, W-2s or personal income calculation are part of the file. The owner’s LLC can stay on title, depending on program guidelines.
The equity test works like this. Take the property value, multiply by the allowed leverage ceiling, then subtract every lien already on the property. What remains is the most the line can be.
The dollar cap depends on lien position. That is where $700,000 either lives or dies.
Why a Second Lien Stops Short of $700,000
A second lien tops out at $500,000, no matter how much equity you hold. A second lien is a line that sits behind the first mortgage you keep. It cannot reach this size.
Leverage on a second lien is measured as combined loan-to-value (CLTV): the first mortgage balance plus the new line, divided by value. The ceiling is 70% CLTV at a 720 credit score or better. Below 720 there is no second-lien cell on this program. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
| Lien position | Line size | Leverage ceiling | Credit tier |
|---|---|---|---|
| Second lien | $50,000 to $500,000 | 70% CLTV | 720 or better |
| First lien (no mortgage) | Up to $500,000 | 75% LTV | 740 or better |
| First lien (no mortgage) | Up to $500,000 | 70% LTV | 700 to 739 |
| First lien (no mortgage) | $500,001 to $1,000,000 | 65% LTV | 720 or better |
A declining-market flag on the property lowers each ceiling by 5 points. These are ceilings, not offers. Actual approval depends on the file.
If you own a rental with a mortgage, a second lien is your only path. It cannot exceed $500,000. Raising the number to $700,000 means changing the structure, not stacking more equity on it. You would need to pay off the first mortgage or use a different loan type, which comes up below.
What a $700,000 to $1 Million First-Lien Line Takes
A first-lien line above $500,000 needs a rental with no mortgage, a 720 score or better, and equity of roughly 1.54 times the line. That multiple comes from the 65% LTV ceiling. Divide one by 0.65 and you get the required value as a multiple of the line. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
Think of it this way. A line at the low end of this range asks for a property worth about one and a half times that amount. A line at the $1 million end asks for the same multiple of a larger number. Equity is often the first hurdle, ahead of income.
- Lien position. A first lien sits on a rental that carries no mortgage at all.
- Valuation. Lines above $400,000 take a full interior appraisal on Form 1004, 1073 or 1025. Appraisal waivers are not accepted. Smaller lines, up to $400,000, can instead use an automated valuation (confidence score 85 or better) with a property inspection report, or a full appraisal.
- Title. A first lien takes a full title policy.
- No reserves. The program requires no reserves and no cash to close, subject to underwriting.
- Credit history. There can be no 30-day mortgage late in the last 12 months. A bankruptcy, foreclosure, short sale or deed-in-lieu needs 48 months behind it.
The appraisal also fixes the rent. Rent used for lender review 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.
How the Coverage Test Gets Harder as the Line Grows
The coverage test runs on your entire credit limit, not on what you draw. That is the rule that surprises investors most. The minimum is 1.10x: gross monthly rent divided by a qualifying payment. That payment is a fully amortizing principal-and-interest payment on the full limit, at the start rate plus 2 percentage points. It is a stress payment, built to be higher than what you would pay on day one.
Take two ways to ask for money. One investor asks for a line near the bottom of this range. Another asks for $1 million against the same rent. The second request produces a much larger stress payment, so the rent hurdle climbs with it. Rent that clears 1.10x on one line can fall below it on the other.
Taxes and insurance are not part of the qualifying payment. How the lender treats a first-mortgage payment on a second lien is not something the program spells out, so confirm that on your file. The lender’s own calculation governs.
Residential DSCR uses gross rent against the payment. Commercial DSCR works differently: Wikipedia’s overview of the debt service coverage ratio describes it as net operating income divided by debt service. Do not compare a coverage number from a commercial source against a one-to-four-unit file.
Practical lesson: size the line to the rent. Asking for more than you need can pull the ratio under 1.10x. A request that falls short of the minimum has to be resized, and lender review decides whether any path remains.
Draw and Repayment Rules at This Size
A large DSCR HELOC works more like a big loan with a small undrawn remainder than like a standby reserve. At least 80% of the line is drawn at closing. The closing draw is never less than $50,000. Later draws are at least $5,000 each.
The draw period runs 5 years, interest-only on the drawn balance. A 25-year fully amortizing repayment period follows, for a 30-year maturity. The rate is variable. Rate and pricing terms come with the lender’s disclosures.
The payment jump is real. The Consumer Financial Protection Bureau explains that borrowing stops when the draw period ends, and that monthly payments are often significantly higher once repayment begins. With most of a $700,000 to $1 million line drawn from day one, plan for that step-up before you sign, not after.
Where Large Files Fail
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).
Property type. Eligible: single-family, PUD, townhome, two-to-four units, warrantable and non-warrantable condominiums, and lots to 10 acres. Not eligible on this lane: rural-designated property, row homes, condotels, commercial or agricultural property, leaseholds, land trusts, age-restricted communities, hobby farms, modular and log homes, land contracts and mixed-use. A property listed for sale in the prior 2 months, or one with a solar lien, is out too.
Borrower type. U.S. citizens, permanent residents, and non-permanent residents with a Social Security number can apply. Foreign nationals and ITIN borrowers are not eligible.
Exposure. The program limits you to 5 loans or $2,500,000 per borrower. A $1 million line uses up a big share of that.
Geography. The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee, under its consumer licensing.
Occupancy. It is never offered on your own home or a second home. A primary-residence HELOC is a different, owner-occupied product.
If Your Rental Does Not Fit
Investors with a mortgage on the property have three common routes.
1. Take the $500,000 second lien. Keep the first mortgage and borrow up to the ceiling. This is the right move when the existing first mortgage carries terms you want to keep. Lendmire’s piece How to Qualify for a DSCR HELOC With a $700,000 to $1 Million Credit Line walks through the qualification steps in more detail.
2. Use a DSCR cash-out refinance. A cash-out refinance replaces the first mortgage with a new, larger loan on the rental. It can raise more than a second lien because the whole structure resets, though you give up the old first mortgage. Ceilings differ by program, and a cash-out is a fixed loan, not a revolving line.
3. Spread the request. Split the need across more than one property. Each rental carries its own equity and coverage test, within the 5-loan and $2,500,000 per-borrower limits.
Some borrowers also look at personal-income investment HELOCs, which qualify on the borrower’s income and debts instead of the rent. Those are separate products with their own rules. Lendmire’s piece Can You Get an Investment Property HELOC With a $700,000 to $1 Million Credit Line? compares them. Do not mix the two sets of terms. For the wider picture of how DSCR financing works, start with the complete DSCR loans guide.
One more thing: this is a specialized niche, so confirm what a lender actually offers. Many closed-end seconds are sold under the HELOC label but pay out one fixed amount. Ask whether the line is revolving, whether it is a true first or second lien, and how the full limit is tested.
Key Terms Defined
DSCR (debt service coverage ratio): gross monthly rent divided by the qualifying payment. This program requires at least 1.10x.
LTV (loan-to-value): the loan amount divided by the property’s value. Used here for first-lien lines.
CLTV (combined loan-to-value): all loans on the property, including the new line, divided by value. Used here for second-lien lines.
Stress payment: the qualifying payment, calculated on the entire credit limit at the start rate plus 2 percentage points.
Draw period: the 5 years when you can borrow from the line and pay interest only on the drawn balance.
Repayment period: the 25 years after the draw period, when the balance amortizes and the payment rises.
Lien position: whether the line sits first or second in line for repayment behind other loans on the property.
Frequently Asked Questions
Can you get a $1 million DSCR HELOC on a rental?
Only as a first lien on a rental with no mortgage, at 65% LTV or lower with a 720 credit score or better, subject to underwriting. The property must be worth about 1.54 times the line, and a full interior appraisal is required. A second lien cannot go above $500,000. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Can I get a $700,000 line if I still owe on the rental?
Not on this program. A rental with a mortgage can only take a second lien, which stops at $500,000 and 70% CLTV. To go higher you would pay off the first mortgage, use a different loan type such as a cash-out refinance, or split the borrowing across properties.
Does a larger line make the rent test harder?
Yes. The 1.10x test runs on a payment sized for the whole credit limit, whether or not you draw all of it. A larger limit means a larger stress payment, so the rent has to cover more. The lender’s own calculation governs.
How long must I own the rental first?
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).
Can an LLC hold a large DSCR HELOC?
Yes, on investment property, subject to program terms. The members sign as guarantors, and a title holder who is not a borrower signs an acknowledgment. The line is never offered on your own home or a second home.
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. Programs change, and every file is underwritten individually. Nothing here is a commitment to lend.
About Lendmire
Lendmire is a mortgage brokerage (NMLS# 2371349) arranging DSCR home equity lines of credit — standalone first or second liens on non-owner-occupied one-to-four-unit rentals, qualified on rent — through a wholesale lending network in 15 of its 16 licensed states (every licensed state except Tennessee). Eligibility is determined by the lender on each file. 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. Wikipedia: Debt Service Coverage Ratio
2. The Consumer Financial Protection Bureau
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How to Qualify for a DSCR HELOC for a Landlord With Three Doors · DSCR HELOC Requirements If You Never Draw on the Line · DSCR HELOC Requirements for Approval Before an Appraisal
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.