The Quick Read: It depends on your equity, not the price of the rental you want to buy. On an investment property the line tops out at 70% CLTV and $500,000, and your existing mortgage comes off that total first. Bank statements change how your income is documented, not how much leverage you get.
- The formula: home value times the maximum combined loan-to-value (CLTV), minus every lien already on the property, capped at the program’s line limit.
- Investment collateral: 70% CLTV, a 700 minimum credit profile, and a $500,000 maximum line.
- Primary-residence and second-home collateral: up to 90% CLTV, and only at a 720-or-better credit profile.
- The line funds the down payment, not the purchase. A separate loan, often a DSCR loan, closes the rental.
- Your income test is separate from your equity test. You need to pass both.
Key Terms Defined
Seven terms come up repeatedly below. Here they are in plain words.
- CLTV (combined loan-to-value): your first mortgage plus the new line, divided by the home’s value.
- LTV (loan-to-value): one loan divided by the property’s value. It is the leverage measure on a purchase.
- Draw period: the stretch when you can borrow from the line and pay interest only.
- Expense factor: the percentage a lender subtracts from business deposits to estimate what you actually keep.
- DSCR (debt service coverage ratio): the property’s monthly rent divided by its monthly mortgage obligation.
- PITIA: principal, interest, taxes, insurance, and any association dues, which together make up the monthly obligation.
- Bank statement income: qualifying income calculated from your deposits instead of tax returns. It is reviewed on documented income under the applicable program, subject to lender guidelines.
How large a line the equity supports.
An equity line is sized by combined loan-to-value, occupancy, and credit — not by rental coverage. Switch the occupancy or the credit band and the ceiling moves with it.
Investment-property lines require a 700 minimum credit score; second-home lines start at a 640 minimum and primary-residence lines at 600, and the combined-LTV ceiling steps down as the credit band drops on primary-residence and second-home lines and holds on investment-property lines; the line cap steps down on primary-residence lines and holds at every tier on investment-property and second-home lines.
A debt-to-income ratio above 45% requires 680+ credit. Profiles under 640 are limited to single-family homes. At least 75% of the approved line is drawn at closing. Ceilings, floors, and caps update from Lendmire’s centralized guideline source.
Line estimate
Illustrative estimate only — not a quote, Loan Estimate, approval, or commitment to lend. The rate is an editable assumption; equity-line pricing is variable through both the draw and repayment periods and never converts to fixed. Occupancy and credit drive the ceiling together: an investment property tops out at 70% combined LTV (minimum credit 700, line cap $500,000); a second home tops out at 90% combined LTV (minimum credit 640, line cap $500,000), with the ceiling stepping down as the credit band drops (the cap holds at every tier); a primary residence tops out at 90% combined LTV (minimum credit 600), and its $750,000 maximum line is available only at 75% combined LTV or below with a 700-or-better credit profile (720 on the longer-runway program) and a full appraisal. Lines above $500,000 require a full appraisal. Credit, debt-to-income, property type, and full underwriting review all affect the final line.
How Is the Maximum Line Actually Calculated?
Your maximum line is the smallest of three limits: the equity left at the program’s CLTV ceiling, the program’s dollar cap, and what your debt-to-income test allows. Most borrowers hit the equity limit or the dollar cap first. The income test is the one people forget until it bites.
Start with equity. Multiply the home’s value by the maximum CLTV, then subtract every loan already against the home. Lenders size lines this way: the federal consumer-finance regulator’s HELOC booklet describes taking a percentage of the appraised value and subtracting what you still owe on the mortgage.
Here is the math in percentages, so you can apply it to any value.
- Investment property, CLTV ceiling for non-owner-occupied. Say your first mortgage equals a little under half of the property’s value. Subtract that share from the investment-property ceiling and what remains is the room for a line, expressed as a share of value. If that works out above $500,000, the cap wins.
- Primary residence, higher CLTV ceiling. The higher ceiling for owner-occupied homes exists only at a 720-or-better credit profile. With a mortgage at a bit more than half of value, the room is a meaningful slice of value.
- Paid-off primary residence. Nothing comes off the top, so the full CLTV ceiling is available, up to the line cap.
Notice what is missing from all three: the price of the property you want to buy. The line is sized by the collateral, not the purchase.
Which Property Should Secure the Line?
Your own home usually gives the most room, because primary-residence and second-home collateral carry higher CLTV ceilings than rentals do. A rental can secure a line too, but at lower leverage and a smaller dollar cap.
Across the wholesale network Lendmire works with, the ceilings are tied to occupancy:
| Collateral | Max CLTV | Credit profile | Max line |
|---|---|---|---|
| Investment property | 70% | 700 minimum | $500,000 |
| Second home | Up to 90% | 90% needs 720+ | $500,000 |
| Primary residence | Up to 90% | 90% needs 720+ | $500,000, or up to $750,000 with limits |
On an investment property, 720 and 700 both reach 70%. A higher score buys you eligibility, not extra leverage, and 700 is a hard floor with no tier beneath it.
A line above $500,000 is available on a primary residence only. It requires a credit profile of 700 or better (720 on the longer-runway program, explained below), it caps at 75% CLTV, and it needs a full appraisal. The overall line range runs from $25,000 to $750,000.
Market surveys commonly report investment-property equity lines at roughly 70-75% CLTV with a 700+ score, according to Switchwize. On Lendmire’s network the investment ceiling is 70%, and nothing above that is available.
Two property-side rules matter before you apply. Title must sit with you personally or in a revocable living trust, so a rental held in an LLC does not qualify as collateral as-is. It would need a vesting change first, or a different product such as a DSCR cash-out refinance. Manufactured homes, log homes, barndominiums, condotels, and commercial or mixed-use properties are not eligible either.
How Do Bank Statements Change the Number?
Bank statements change only how your income is proven. They never raise your CLTV ceiling, your line cap, or your credit floor. If you are self-employed, they replace tax returns as the income evidence. Everything else stays the same.
The lender totals your personal or business deposits over the statement period. It strips out transfers between your own accounts and loan proceeds. On business accounts, it then applies an expense factor, because gross deposits are not what you take home. What remains is your qualifying income.
That income feeds the debt-to-income (DTI) test. Here are the details that shape a line size:
- The maximum DTI is 50%. Profiles from 600 to 679 are held to 45%, and anything above 45% needs a 680 minimum.
- The payment tested is the interest-only payment on the full line, not on what you plan to draw. A large line can strain DTI even if you never use it all.
- Business accounts need a 680 minimum for the deposit analysis. Since investment collateral already requires 700, bank statements are never the binding constraint on a rental-secured line.
You will not find a magic documentation trick that expands the number. If a lender or ad implies that statements unlock a bigger line, the equity math above still governs.
How the Line Is Structured
The line is a standalone second mortgage, or sometimes a first lien, with a draw period followed by repayment. On most programs, a HELOC works as an open-end line: you borrow up to a limit during the draw period, and some plans require an initial draw when the line opens.
Lendmire places these files with two wholesale programs, and the differences matter for sizing:
- The higher-leverage program carries a 3-year interest-only draw with a 17-year repayment period. Combined exposure across your lines caps at $2,000,000.
- The longer-runway program carries a 5-year draw with a 25-year repayment period. Combined exposure caps at $750,000.
Investment lines run the 5-year draw and 25-year repayment structure only. On both programs, at least 75% of the line is drawn at closing, and the pricing floats rather than converting to a fixed payment.
That 75% initial draw is the detail that surprises investors. You are not opening a $400,000 line to keep in reserve. You are taking most of it on day one and carrying interest on it immediately.
A few more limits shape what you can stack. A borrower is limited to three lines in total, and anyone owning more than 15 financed properties is not eligible. Properties listed for sale, or listed within the past 60 days, are ineligible in several states. For availability, this equity-line placement is offered in Lendmire’s 16 full-service states, which is narrower than the broader DSCR footprint.
For more on how bank-statement-qualified lines work as a product, see Lendmire’s bank statement HELOC overview.
Can the Line Fund the Whole Purchase?
No. The line supplies cash for the down payment, and a separate purchase loan covers the rest. Think of two loans with two jobs: the equity line raises the cash, and the purchase loan buys the property.
Here is how leverage works on the purchase side. Most DSCR purchase files land at 75%-80% LTV, which means 20%-25% down. Select programs reach 85% LTV (15% down) with roughly a 700+ score. There is no zero-down DSCR purchase, so a line sized to cover your down payment percentage is a realistic target. A line that tries to cover more than that is solving a problem the purchase lender never asked you to solve. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
Do the percentage math on your own deal. If you plan to put 20% down on a rental priced about the same as the home securing your line, you need a line worth about 20% of that value, plus closing costs. A rental priced at double the home’s value needs a line worth 40% of the home’s value for the same down payment, which usually blows past the 70% investment ceiling or the dollar cap.
That is why the size of the property you want matters only indirectly. It sets how much cash you need. Your collateral sets how much cash you can raise.
Will the Purchase Lender Accept Borrowed Down Payment Funds?
It depends on the program. Across DSCR purchase lenders, borrowed down payment funds are treated three different ways, and you want to know which applies before you write an offer.
- Some programs accept documented borrowed funds for the down payment, with a paper trail showing the line agreement, the draw, and the transfer.
- Some cap the borrowed share of the down payment.
- Some want part of the down payment unborrowed, meaning from your own savings.
Down payment, closing costs, and reserves are separate pots. Borrowed money is commonly excluded from reserves, which many programs set at around 6 months of PITIA, though reserves vary by lender, leverage, loan size, and transaction type. A purchase funded entirely with borrowed cash can fail on that basis alone, even when the rental clears the coverage test.
This is where a broker earns its keep. Agency loans are a different animal: agency guidelines can accept secured borrowed funds for down payment and reserves, but those rules do not govern DSCR loans. A broker who sees many lenders’ guidelines can match your borrowed-funds plan to a program that accepts it, rather than discovering the problem after you are under contract.
Plan on documenting the cash cleanly. Keep the line agreement, the draw record, and the bank statements showing the funds moving. Some issuers also restrict how line proceeds can be used, so read your own line terms before assuming the money can go into a purchase.
What Does the Rental Have to Prove?
The rental has to cover its own loan. A DSCR purchase loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. The ratio compares rent to PITIA only.
Coverage of 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Stronger ratios open better pricing and higher leverage.
Credit works in tiers too. A 620 floor exists in parts of the network, most programs want around 660, and 700+ unlocks the strongest leverage tiers. Loan sizes reach up to $3,000,000 on standard programs, with smaller balances available through select lenders, and above $2,500,000 the network generally holds to 30-year fixed structures.
Two points trip up first-time users of this strategy.
The equity line’s payment is not in the coverage ratio, but it still hits you. The DSCR calculation looks at the rental’s loan only. Your line payment comes out of your pocket, and with at least 75% drawn at closing, that interest begins immediately. The property has to carry both loans in real life, even if the ratio only counts one.
Clearing 1.00 is not the same as positive cash flow. Repairs, vacancy, management, utilities, and capital expenses all sit outside the calculation. A rental can pass the DSCR test and still lose money each month once those are counted. With two payments stacked, that gap matters more.
A Sequence That Keeps You Out of Trouble
The order of operations matters more than most investors expect. Work backward from the purchase.
1. Get the purchase lender’s borrowed-funds rule first. Ask whether documented line proceeds count toward the down payment, and whether any portion must come from your own savings.
2. Size the cash you need. Use the down payment percentage for the leverage tier you are targeting, then add closing costs and reserves.
3. Check your collateral. Run the equity formula above. Confirm title is in your name or a revocable living trust.
4. Run the income test. Qualify on the interest-only payment on the full line, not your planned draw.
5. Open the line, take the required draw, and document everything.
6. Close the purchase separately.
Skipping step one is the classic mistake. Lenders handle borrowed funds differently, and finding that out after you have opened a line is expensive.
What Are the Risks Before You Do This?
The line puts your collateral on the hook. The CFPB warns that you could lose your home if you cannot keep up with payments. If your line is secured by your primary residence, a rental that underperforms puts your home at risk. That is the central tradeoff, and a rental-secured line limits the exposure to the investment itself.
Other risks to size honestly:
- Variable payments. The line’s pricing floats during both the draw and repayment periods, and the payment can move against you.
- Two payments at once. If rents come in light or a unit sits vacant, you carry both loans from your own cash flow.
- A short exit window. Many investors treat a line as a bridge they plan to repay within a year or two, not a permanent part of the capital stack. Think about how you would pay it down if rents or values disappoint.
- Prepayment penalties on a quick refinance. Many DSCR loans carry prepayment penalties. If your plan is to buy with a DSCR loan and refinance soon to pay off the line, read that term before you sign.
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.
Line, Cash-Out Refinance, or Both?
A bank statement HELOC keeps your existing first mortgage in place and adds a second lien. A DSCR cash-out refinance replaces the first mortgage and is reviewed on the property’s rent. Which fits depends on your situation.
| Factor | Bank statement HELOC | DSCR cash-out refinance |
|---|---|---|
| First mortgage | Stays in place | Replaced |
| Income basis | Your deposits | Property rent |
| Max leverage | 70% CLTV on a rental | Around 75% LTV on standard rentals |
| Entity ownership | Personal or revocable trust | LLC possible, per program terms |
If you own a rental in an LLC, or your income is hard to document from deposits, the cash-out route may fit better. If you hold a low-balance first mortgage you want to keep, the line often makes more sense. For the refinance side, see the complete DSCR loans guide for how rental-income loans fit together.
Frequently Asked Questions
Can I borrow against the property I am buying?
Not through this kind of line. The collateral has to be a property you already own, with equity and clear title. The property you are buying gets its own purchase loan, usually a DSCR loan on the rental’s income. Your existing home or rental supplies the cash, and the new property secures the new loan.
Does a bank statement HELOC let me borrow more than a traditional one?
No. Statements change how income is documented, not the CLTV ceiling, the line cap, or the credit floor. On an investment property the ceiling is 70% CLTV and the line caps at $500,000, whichever documentation you use. A higher credit score above 700 also does not lift that investment ceiling. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
How much of my equity can I actually borrow?
Less than all of it. Lenders cap combined leverage well below 100%, and on a rental, 70% CLTV is the ceiling. Subtract your existing mortgage from that ceiling and you have your limit, subject to the dollar cap and your DTI. A paid-off home gives you more room than one with a large balance.
Can I use the line for reserves as well as the down payment?
Often not. Many DSCR programs exclude borrowed money from reserves, which commonly run around 6 months of PITIA and vary by lender, leverage, and loan size. Plan on holding reserves from your own savings, and confirm the purchase program’s rule on borrowed funds before you open the line.
What if my rental is held in an LLC?
It cannot secure this type of line while the LLC holds title. Title must sit with you personally or in a revocable living trust. A property already deeded to an LLC needs a vesting change first, or a DSCR cash-out refinance instead, subject to program terms.
Next Step
If you are considering a home equity line and want to see how the numbers work, Lendmire can help you compare HELOC options based on the property, the equity available, credit profile, combined leverage, and your goals. Reach the team at 828-256-2183. Lendmire is a mortgage broker that shops multiple wholesale lenders, so the right program for your situation depends on your collateral, your credit, and how the purchase lender treats borrowed funds. Every figure here is subject to lender guidelines and full file review, and nothing above is a commitment to lend.
The investors who get the most from this strategy size the line backward from the purchase and confirm the borrowed-funds rule before they draw a dollar.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker. Home equity lines of credit — on a primary residence, a second home or an investment property — are arranged through wholesale lenders in Lendmire’s 16 full-service states, and every line is underwritten by the lender under its program 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. CFPB: What you should know about home equity lines of credit (booklet)
2. Switchwize: HELOC on an investment property
3. CFPB Ask CFPB: What is a HELOC
This article is part of Lendmire’s bank statement HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Can You Get a Bank Statement HELOC for Rental Owners Funding Repairs? · Can You Get a Bank Statement HELOC for Out-of-State Investors Managing Remotely? · Can You Get a Bank Statement HELOC for Funding a Wedding From Home Equity?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.