The Quick Read: Borrowing against a home you already own can supply the cash for a rental purchase, but it never buys the rental by itself. A second loan, usually a rental-income (DSCR) loan, closes the purchase, so you clear two separate approvals.
- The equity line is judged on you: credit, equity, existing debt, and your debt-to-income ratio.
- The purchase loan is judged mainly on whether the property’s rent covers its payment, subject to lender guidelines.
- On an investment property, the network ceiling is 70% CLTV with a $500,000 maximum line. On a primary residence, the ceiling reaches 90% CLTV only at a 720 or better credit profile.
- Purchase lenders look hard at where the down payment came from. Borrowed money may count as a down payment and still be refused as reserves.
- A line secured by your own home puts that home at risk if payments stop.
Key Terms Defined
Home equity loan: a lump-sum loan secured by a property you own, repaid on a set schedule.
HELOC (home equity line of credit): a revolving credit line secured by a property you own, from which you draw as needed. The product Lendmire’s network places in this category is a line, not a lump-sum loan.
Lien: a lender’s legal claim on a property. A line in second position sits behind your existing mortgage.
CLTV (combined loan-to-value): all loans secured by the property, added together and divided by its value.
DSCR (debt service coverage ratio): monthly rent divided by the monthly housing payment. A DSCR loan is a rental-income-based investor loan.
PITIA: principal, interest, taxes, insurance, and any association dues. It is the payment the DSCR ratio uses.
Seasoning: the time money sits in your account, or a loan sits on a property, before a lender treats it as settled.
Reserves: liquid cash a lender wants left after closing, usually counted in months of PITIA.
Source of funds: the paper trail showing where your down payment and reserves came from.
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 Does a Home Equity Line Fund a Rental Purchase?
It works as two transactions. First you open a line against a property you already own. Then you draw cash and use it as the down payment or closing costs on a rental, which a different loan finances.
You cannot open a line on the rental you have not bought yet. The collateral has to exist today. Experian notes that a line can supply the down payment for another rental without draining savings or refinancing your current mortgage.
The sequence runs like this:
1. Open the line before you go under contract. The purchase lender wants the cash already in your account, with the paper trail intact. Apply while your finances are clean.
2. Choose which property secures it. A primary residence is usually titled in your own name, which keeps title simple. An existing rental can also work if it is eligible.
3. Draw the cash into your own account. Do not route it around your bank. The trail should run from the line, to your account, to escrow.
4. Let the purchase lender review the source. Expect to hand over the line’s closing documents, the draw confirmation, and bank statements.
5. The purchase loan is underwritten on the property. An appraisal rent schedule (Form 1007 for one unit, Form 1025 for two to four units) sets the rent figure.
6. Close the purchase and plan the payoff. Stabilize the rental and decide how the line will be repaid or refinanced.
DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage. That difference is why the two approvals never merge into one.
What Does the Equity Line Itself Require?
The line is underwritten to you, not to the rental. Lenders look at credit, equity, other liens, and debt-to-income. Across Lendmire’s wholesale network, the numbers depend heavily on what the line is secured by.
| Collateral | Max CLTV | Credit and size |
|---|---|---|
| Primary residence | Up to 90% (720+ only) | Lower tiers cap lower |
| Second home | Up to 90% (720+ only) | 640 minimum |
| Investment property | 70% | 700 minimum, $500,000 max |
| Primary residence, over $500,000 | 75% | 700+ (720 on longer-runway program) |
The 90% figure exists only at a 720 or better profile, and it is not what most files see. On an investment property, 720 and 700 both reach 70%, so a higher score buys eligibility rather than more leverage. A primary-residence line above $500,000 also requires a full appraisal.
Lendmire places these lines through two wholesale programs. One is built around higher leverage. The other offers a longer interest-only runway. Where they differ, each figure below applies only within its own program.
- Line size: $25,000 to $750,000 in most states, with a smaller floor in one state.
- Draw structure: the interest-only draw period is followed by a fully amortizing repayment period. Investment lines use the 5-year draw and 25-year repayment structure only.
- Draw at closing: at least 75% of the line is drawn at closing. Size the line to the cash you will use, because you pay on what you draw.
- Pricing: it floats through both periods and never converts to a fixed amount.
- DTI: 50% maximum, 45% for credit profiles from 600 to 679, and qualified on the interest-only payment at the maximum draw.
- Valuation: lines at or below $500,000 usually use an automated valuation, so an investment line commonly closes with no traditional appraisal.
- Availability: the line product runs in 16 full-service states, which is narrower than Lendmire’s DSCR reach of 41 markets, including Washington, D.C.
Every figure is subject to lender guidelines and a full file review. Nothing here is a commitment to lend.
How Does the Purchase Lender Treat Line Proceeds?
Purchase lenders ask where your cash came from, and some applications ask directly whether any of it is borrowed. Across the network, lenders fall into three camps. Some accept documented line proceeds. Some cap the borrowed share. Some require a slice of the down payment to be fully unborrowed.
That split means “can I use borrowed money?” has no single answer. It depends on the program, the leverage, and the transaction.
Down payment and reserves are different pots. Borrowed funds may cover the down payment and still be refused as reserves. Reserves vary by lender, leverage, loan size, and transaction type. They commonly run around 6 months of PITIA. Conservative rate-and-term files at modest leverage under $1,500,000 can see them waived. Loans above that size typically step up to about 9 months.
Seasoning varies. One investor describes a purchase lender that wanted the funds sitting for two months (BiggerPockets). That was one lender’s requirement, not a rule across lenders. Ask your lender before you draw, not after.
Do not try to blur the source. Moving the cash through several accounts to hide its origin creates conditions instead of removing them. A clean paper trail is the whole strategy.
The purchase loan terms
Most DSCR purchase files land at 75% to 80% LTV on the purchase, which means 20% to 25% down. Select programs reach 85% LTV with roughly a 700 or better score. Loan sizes reach up to $3,000,000 on standard programs, with smaller balances available through select lenders. Above $2,500,000, the network generally holds to 30-year fixed structures.
On credit, a 620 floor exists in parts of the network. Most programs want about 660, and 700 or better unlocks the strongest leverage tiers.
On coverage, 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 leverage. A larger down payment lowers the payment and can lift the ratio, but it never erases credit floors, reserve rules, or property eligibility.
For term structure, the spine is the 30-year fixed. Select lenders in the network offer 40-year terms and interest-only periods, and adjustable structures exist for investors who want them.
Which Collateral Should Secure the Line?
You have more than one source of down-payment cash. Each one puts a different asset on the line.
| Source | Secured by | Main catch |
|---|---|---|
| Line on your home | Your residence | Home at risk |
| Line on existing rental | That rental | 70% CLTV, $500,000 cap |
| DSCR cash-out on rental | That rental | About 75% LTV, seasoning |
| Savings | Nothing | Drains liquidity |
A line on your residence reaches higher leverage but ties your home to the rental’s success. A line on an existing rental keeps your home out of it, at lower leverage. A DSCR cash-out refinance on that rental tops out around 75% LTV across most of the network, and about 6 months of seasoning is the common expectation. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Many investors combine sources, because the line rarely covers the whole down payment. A mix of a line draw and savings often fits better than one source doing everything.
Where the General Rule Breaks
The rule of thumb is simple: open a line, draw cash, buy the rental. These cases bend it.
- A rental titled in an LLC. The line cannot be secured by a property held in an LLC, corporation, partnership, or irrevocable, blind, or land trust. Title must sit with you personally or in a revocable living trust. A rental already deeded to an LLC needs a vesting change, or a DSCR cash-out instead. DSCR loans to LLC borrowers are available subject to program terms.
- Funding the whole purchase from the line. It can be done, but the risk rises sharply. The line carries all the weight, and combined debt can leave almost no equity in the deal.
- Lines can be frozen or reduced. Lenders can freeze or cut a line when values fall or finances worsen. Draw before you need the money, not after.
- Property types. The line does not accept manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, or agricultural-zoned property. On the DSCR side, manufactured homes (single- and double-wide), log homes, and barndominiums are not offered.
- Credit events. A bankruptcy needs 4 years of seasoning from discharge or dismissal. On investment files, a foreclosure needs 7 years, and a short sale or deed-in-lieu needs 4.
- Limits on exposure. A borrower is limited to three lines. Someone with more than 15 financed properties is not eligible.
- Recent listings. A property listed for sale, or listed within the past 60 days, is ineligible in some states.
- Another tax and structure wrinkle. Tax treatment can depend on how the funds are used and how the property is held; investors should keep clear records and speak with a qualified tax professional before relying on any deduction.
The basic yes-or-no on whether a home equity loan can buy a rental property is straightforward. The edge cases above are where files actually get stuck.
What Does the Math Look Like in Practice?
Run the numbers on an illustrative file. These inputs are modeled assumptions, not market data.
Say you own a home with a mortgage equal to 50% of its value. Assume your profile supports a 75% CLTV on a primary-residence line. The line can then reach 25% of the home’s value.
You plan a rental purchase at 75% LTV, which means 25% down. For the line to cover the whole down payment, your home must be worth about as much as the rental. Closing costs and reserves come on top of that. That is why many files mix sources. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Now test the rental. Say the rent covers PITIA about 1.15 times. That clears the 1.00 level where many select programs start. It also leaves thin cushion if taxes or insurance move.
Here is the catch. Clearing 1.00 is not the same as positive cash flow. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities, and capital expenses sit outside the ratio.
The line’s payment sits outside it too, yet it still comes out of your pocket. During the interest-only draw period, that payment is small. When repayment begins, it steps up. Model both stages before you commit.
If the ratio lands below 1.00, select lenders in the network offer sub-1.00 paths, with leverage and terms adjusted. Lenders review those files individually, subject to credit approval and property review.
Should You Do It, or Skip It?
A strong rent-to-payment ratio will not fix thin equity. Plenty of equity will not fix a property whose rent barely covers its payment. The strongest files clear both tests.
This route fits you if:
- You have real equity left after the draw and can carry both payments through a vacancy.
- Your credit sits at or above the tier for the leverage you want.
- You can document every dollar from the line to the closing table.
Consider skipping it if:
- The draw would be nearly your entire purchase budget.
- A missed payment would force you to sell your own home.
- Your rental only works if the market keeps rising.
Another view is worth weighing. Preserving savings has real value, and a line lets you keep cash for repairs. But a line secured by your home adds a lien to the place you live. A DSCR loan, by contrast, is secured only by the investment property. If you are unsure whether the tradeoff is right, Lendmire’s piece Should I Get Home Equity Loan To Buy Rental Property? lays out the decision.
Lendmire’s complete DSCR loans guide covers the purchase-loan side in more depth.
Running Your Own Numbers
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.
Frequently Asked Questions
Can the same lender do both the equity line and the rental purchase?
Usually not. They are separate products with separate underwriting, and they often come from different lenders. Lendmire is a broker, so it arranges each through select lenders in its wholesale network. Approval on one does not carry over to the other.
Does the line payment count in the DSCR ratio?
Normally no. The ratio compares monthly rent to the property’s PITIA. The line’s payment is outside the formula, but it still reduces your real cash flow, so you should model it separately.
Can I use a line secured by a rental I already own?
Yes, if the rental is eligible and titled in your own name. On an investment property, the network ceiling is 70% CLTV, with a 700 minimum credit score and a $500,000 maximum line. A rental held in an LLC needs a vesting change or a DSCR cash-out instead.
Will the purchase lender accept borrowed money as my down payment?
It depends on the program. Some accept documented line proceeds, some cap the borrowed share, and some require part of the down payment to be unborrowed. Reserves are often held to a stricter standard than the down payment.
Why does the line have to be open before I go under contract?
The purchase lender wants the cash in your account, with the trail documented, before it reviews the file. Applying afterward leaves you competing against your own deadline. Open the line while your finances are clean.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage that arranges home equity lines of credit through wholesale lending partners in its 16 full-service states. Lines on primary residences, second homes and investment properties are each reviewed individually by the lender under the program’s occupancy, credit and combined-loan-to-value guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Experian — Can You Get a HELOC on an Investment Property?
2. BiggerPockets — Using a HELOC to Buy an Investment Property
This article is part of Lendmire’s investment property HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Investment Property HELOC vs Bridge Loan for Cash-Out on a Rental · Home Equity Loan vs Cash-Out Refinance for a Rental Owner · Home Equity Line Requirements for a 2-4 Unit Rental
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.