The Quick Read: It depends on the equity in a rental you already own, not on the rent: the line equals the property’s value times the combined-leverage cap, minus what you owe, and on a second lien that cap is up to 70% CLTV at a 720 credit score, on lines from $50,000 to $500,000, subject to underwriting. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
- Rent qualifies the line; equity sizes it. The rental needs to cover a stress payment on the whole credit limit at 1.10x or better. Equity then sets how large the line can be.
- The line sits on a rental you already hold, not the BRRRR property you are buying. That rental needs a lease in place and a clean ownership history.
- A first lien on a rental with no mortgage reaches 75% LTV at 740 or better. Lines above $500,000, up to $1,000,000, carry a 65% ceiling.
- At least 80% of the line is drawn at closing. Size the line to the rehab, because a large unused balance is not how this product works.
How Is the Maximum Line Calculated?
The maximum line is value times the leverage cap, minus the liens already on the property. That is the whole formula. Everything else here is a reason the answer comes out lower.
Say a rental is worth 100 units of value. The cap is 70% on a second lien, so 70 units can be borrowed in total. If the first mortgage uses 50 of them, the line can use up to 20. The cap applies to combined loan-to-value (CLTV), which means the first mortgage balance plus the new line, divided by the property’s value.
The program is a standalone second lien behind the first mortgage you keep. It can also be a standalone first lien on a rental that has no mortgage. It is never closed together with a purchase, and it is never a third lien. Programs change and every file is underwritten individually, so treat these figures as ceilings, not offers.
Which Property Holds the Line?
The line sits on a rental you already own, and that rental has to be seasoned and leased. It does not sit on the BRRRR property you are about to buy and gut.
Two features of the program push it that way. First, 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). A property you closed on last month fails that test.
Second, the rent qualifies the line, so a lease must be in place. A two-to-four-unit property can have at most one vacant unit. A shell under renovation has no lease and no rent to test.
Investors who describe this strategy usually borrow against equity somewhere else. The BiggerPockets Rookie podcast transcript on using home equity walks through a line funding the down payment and the rehab on a BRRRR purchase. Here that collateral is a stabilized rental, not your own home, because this product is never offered on an owner-occupied property or a second home.
LLC title is allowed on this line, subject to program terms. The members sign as guarantors. A title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument.
What Does the Math Look Like on Real Deals?
Here are three scenarios, all in percentages. They are illustrative, and the lender’s own calculation governs.
Scenario one: a leased rental with a first mortgage at 50% of value. The owner has a 720 score. The second-lien cap is 70% CLTV. The room is about 20% of the property’s value, as long as that stays at or under $500,000.
Scenario two: a first mortgage at 60% of value. Same score, same cap. The room is about 10% of value. At $50,000 minimum line size, a modest-value property may not leave enough room to clear the floor.
Scenario three: a paid-off rental. A first lien is available because no mortgage exists. At 740 or better the cap is 75% LTV on lines up to $500,000. At 700 to 739 it is 70% LTV. A line above $500,000, up to $1,000,000, carries a 65% LTV ceiling at 720 or better. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
A 700 to 719 score with a first mortgage in place is a different problem. A borrower who keeps a first mortgage can only take a second lien, and that tier starts at 720. Below 720 there is no second-lien cell.
Market surveys also report that at least 20% equity is typical for an investment-property HELOC, and that the lender pool is smaller than for a primary home. The network figures above are the ones that apply to this program.
What Else Limits the Amount?
Leverage is only the first ceiling. Four other limits can trim the line before you reach it.
| Limit | How it caps the line |
|---|---|
| Combined leverage | 70% CLTV on a second lien; 75% LTV at most on a first lien |
| Rent test on the full limit | Rent must cover 1.10x of a stress payment on the entire line |
| Valuation | Sets the value that the percentage is applied to |
| Exposure | At most 5 loans or $2,500,000 per borrower with the program |
Line size runs from $50,000, and second liens top out at $500,000. First liens can run to $1,000,000 at the lower leverage described above.
How Does the Rent Test Shrink the Usable Line?
The rent test is run on the entire credit limit, not on what you plan to draw. That is the sizing trap for BRRRR investors, and it catches people who plan to take a big line and use a slice.
Coverage is gross monthly rent divided by a qualifying payment. That payment is a fully amortizing principal-and-interest payment on the whole line at the start rate plus 2 percentage points. It is a stress payment, so it runs higher than what you will pay in the interest-only draw period. Taxes and insurance are not part of it.
The program minimum is 1.10x. Every added $50,000 of line adds to the qualifying payment, so rent can cap the line before equity does. On a thinly rented property, the rent test is often the tighter limit.
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. On a second lien, confirm on the file how the lender treats the first-mortgage payment, because the lender’s own coverage calculation governs.
The qualification is on the rental’s income: no traditional personal-income documentation, W-2s or personal income calculation, subject to lender guidelines. The rent, the lease, the credit report and the valuation are all documented. For a broader look at how coverage works across programs, see the complete DSCR loans guide.
How Do the Draw Rules Change Your Rehab Plan?
You draw most of the line on day one, so you should size the line to the cash you will actually use. At least 80% of the line is drawn at closing, and the closing draw is never less than $50,000. On the smallest lines, that means the whole line is drawn at closing. Later draws are at least $5,000 each.
The draw period is 5 years, interest-only on the drawn balance. After that comes a 25-year fully amortizing repayment period, for a 30-year maturity. The rate is variable.
That structure fits a BRRRR plan in a specific way. You are not borrowing a standby credit line to feather out draws contractor by contractor. You are taking mostly funded money, so idle cash costs you interest while the rehab runs.
A practical sizing method works like this:
1. Total the purchase down payment, closing costs, rehab budget, and carrying costs through the refinance. 2. Add a contingency cushion for overruns. 3. Pick a line near that total, not one far above it. 4. Check that the line is above the $50,000 floor and fits inside the equity room and the rent test.
If the equity room is smaller than your cash need, the line cannot cover the gap. That is when hard money or a cash-out refinance on the collateral rental is worth pricing.
Where Does the Line Fit in the BRRRR Cycle?
The line is repaid at the refinance, and the cycle works only if the refinance appraisal cooperates. The sequence looks like this:
1. Open the line on a seasoned, leased rental you already own.
2. Draw to buy the BRRRR property for cash and fund the rehab.
3. Rehab and lease the property.
4. Refinance into a DSCR cash-out loan on the BRRRR property.
5. Repay the line from the proceeds, along with the first lien on the new property.
6. Reuse the equity. After payoff, the collateral rental carries less debt, subject to the program’s draw rules.
The BiggerPockets BRRRR guide makes the central point: the refinance lends against the appraised value, so a weak after-repair value (ARV) estimate hurts the repeat. A common practitioner benchmark, from Addicted2Success, is an all-in cost near 75% of ARV or lower so the refinance can return your capital. It is a rule of thumb, not a program guideline.
Many DSCR cash-out lenders also review where your funds came from. An undrawn line is permission to borrow, not cash on hand. Confirm how your exit lender treats borrowed money before you build the plan around it.
How Does It Compare With Other Rehab Funding?
Each tool answers a different question. This table describes how each program generally works, using its own rules.
| Factor | DSCR HELOC | Hard money | DSCR cash-out | Primary-home HELOC |
|---|---|---|---|---|
| Collateral | Seasoned rental you own | Often the deal property | The rental itself | Your own home |
| Reviewed on | Rent, 1.10x | Deal and borrower | Rent | Personal income |
| Draw style | Mostly drawn at closing | Lump sum or rehab draws | Lump sum | Revolving |
| Use in BRRRR | Cash for purchase and rehab | Acquisition and rehab | Exit or equity pull | Owner-occupied product |
A primary-residence HELOC is a separate owner-occupied product. This line is never offered on your own home.
Who Is Locked Out?
Several properties and borrowers fall outside this line. The property list is firm:
- Rural-designated property
- Row homes
- Condotels
- Commercial or agricultural property
- Leaseholds and 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
- A property with a solar lien
Eligible types are single-family, PUD, townhome, two-to-four units, and warrantable or non-warrantable condominiums, plus lots up to 10 acres. A declining-market flag lowers the ceiling by 5 points, and Philadelphia lines carry a ceiling 10 points lower.
Borrowers must be US citizens, permanent residents, or non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible. The mortgage history must show no 30-day late payment in the last 12 months, and 48 months must have passed since a bankruptcy, foreclosure, short sale or deed-in-lieu.
The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. That is narrower than many investors expect, so check your state before you plan a deal around it.
When Should You Skip the Line?
Skip it when the equity room is smaller than the cash you need. A rehab that outgrows the available room hits the ceiling, and the line does not stretch.
Skip it when the numbers rely on an optimistic ARV. If the refinance appraisal lands short, the proceeds may not clear the first lien, the line and the rehab spend. You would then hold both loans without the cash-out you modeled.
Skip it when you cannot carry a variable-rate balance through a longer rehab than planned. Interest accrues on a mostly drawn line from the first day. A hard rehab with no lease in sight is a poor match.
The line also adds to your total exposure. It counts toward the limit of 5 loans or $2,500,000 per borrower with the program, and it leaves another lien on the collateral rental. NerdWallet adds that interest on these lines is deductible only when the money is used to buy, build or substantially improve the property. Tax treatment can depend on how the funds are used and how the property is held; borrowers should keep clear records and speak with a qualified tax professional before relying on any deduction.
For a step-by-step view of file requirements, see Lendmire’s guide How to Qualify for an Investment Property HELOC for BRRRR Investors Funding the Rehab.
Pre-Draw Checklist
Run through this before you commit to a line:
- The collateral rental is leased, and a two-to-four-unit has at most one vacant unit.
- Seasoning is satisfied on both clocks.
- Your credit meets the lien tier: 720 for a second lien, 700 for a first lien.
- Equity room, after the first mortgage and the new line, fits under the leverage cap.
- Rent clears 1.10x on a stress payment for the full line.
- Your plan covers the closing draw of at least 80% of the line.
- The refinance exit works at a conservative ARV, and the exit lender accepts your funding trail.
- You have counted this line against the program’s limit of 5 loans or $2,500,000.
Key Terms Defined
DSCR (debt-service coverage ratio): Gross monthly rent divided by the qualifying payment. The program minimum here is 1.10x.
CLTV (combined loan-to-value): Your first mortgage balance plus the new line, divided by the property’s value.
Draw period: The stretch when you can borrow and pay interest only on the drawn balance. On this program it lasts 5 years.
Seasoning: The waiting time a lender wants after you buy or refinance a property before a new loan can be placed on it.
ARV (after-repair value): What the property is expected to appraise for once the rehab is done.
Cost basis: What you have put into the property in total, including purchase, closing costs and rehab.
Frequently Asked Questions
Can the DSCR HELOC sit on the property I am rehabbing?
Usually not at purchase. 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). A lease must also be in place, which a rehab in progress rarely has. Investors normally borrow against a seasoned, leased rental they already own.
How much of the line do I have to draw?
At least 80% is drawn at closing, and the closing draw is never less than $50,000. Later draws are at least $5,000 each. Size the line close to your real cash need.
Does higher credit mean a bigger line?
Only within a tier. On a second lien, 720 or better is the entry point and the cap is 70% CLTV. On a first lien, 740 or better reaches 75% LTV and 700 to 739 reaches 70% LTV. Everything is subject to underwriting. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
Can my LLC hold the line?
Yes, subject to program terms. The LLC’s members sign as guarantors, and a title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument. The property must still be a non-owner-occupied rental.
What if the refinance appraisal comes in low?
Then the cash-out may not cover the first lien, the line and the rehab spend, and you could be left holding part of the balance. Plan the exit on a conservative ARV. Many investors stress-test a lower value before drawing.
Next Steps
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. Lendmire is a broker that places these lines through a wholesale lender in its network. It is not a commitment to lend, and approval depends on lender guidelines.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. It arranges DSCR home equity lines of credit on rental property through wholesale lending partners in 15 of its 16 licensed states (every licensed state except Tennessee); each line is written on a non-owner-occupied one-to-four-unit rental and reviewed individually by the lender under the program’s credit and leverage guidelines. 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. BiggerPockets – 8 Ways to Use Home Equity (Rookie podcast)
2. NerdWallet – HELOC on investment property
3. BiggerPockets – The BRRRR Method Guide
4. Addicted2Success – BRRRR Method
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How Much Can You Borrow on a DSCR HELOC for Investors Who Want a Line of Credit? · How Much Can You Borrow on a DSCR HELOC for Investing in Mortgage Notes? · How Much Can You Borrow on a DSCR HELOC After a First Mortgage Modification?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.