The Quick Read: A home equity line can supply the down payment and closing costs on your next rental, but it is a separate approval from the purchase loan, and each one is judged on different things.
- The line is underwritten mainly on you (credit, debt-to-income, equity). The purchase loan is underwritten mainly on the new property’s rent.
- A line on an existing rental caps at 70% combined loan-to-value on this network. A line on your primary residence can reach 90% at a 720-or-better credit profile.
- Investment lines run from $25,000 up to a $500,000 maximum, and at least 75% of the line is drawn at closing. You carry a payment from day one.
- Clearing the rent-coverage test on the new rental does not mean the whole portfolio cash flows once the line payment is added.
- Ask the purchase lender whether borrowed funds count as your down payment before you draw a dollar.
How the Strategy Works in One Pass
You own a property with equity. You open a line against it, draw cash, and use that cash as the down payment on a second rental. The new rental then gets its own loan, usually a DSCR loan.
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.
DSCR stands for debt service coverage ratio. It compares the property’s monthly rent to its monthly housing payment: principal, interest, taxes, insurance, and any association dues. Lenders call that full payment PITIA. A ratio of 1.00 means the rent equals the payment. Many select programs start at 1.00, and stronger ratios open better pricing and leverage.
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.
The two loans never talk to each other directly. Yahoo Finance describes the same two-loan structure: equity from one property funds the down payment on another, and you need enough equity to qualify for the line. Lendmire’s complete DSCR loans guide covers the purchase side in depth. This article covers the line.
What an Investment-Property HELOC Actually Is
A HELOC is a revolving line of credit secured by property. The CFPB describes it as an open-end line that lets you borrow repeatedly against equity, which is the property’s value minus what you owe on it. You can generally draw up to your limit during the draw period. The same page warns that falling behind can cost you the property.
An investment-property version is a niche product. NerdWallet reports that you can get one, but the lender pool is smaller and you can borrow less than you could against a primary home. That matches what Lendmire sees in practice. Many large retail lenders market lines only on owner-occupied homes.
On the wholesale network Lendmire places files with, the structure for an investment line looks like this:
- A standalone line, in first or second lien position.
- A 5-year interest-only draw period, then a 25-year fully amortizing repayment period.
- At least 75% of the line drawn at closing.
- Pricing that floats through both the draw and repayment periods and never converts to fixed.
Every figure here is subject to lender guidelines and full file review. This is not a commitment to lend.
Which Property Secures the Line?
The line can sit on your primary residence or on an existing rental. Equity is equity, so the choice comes down to leverage, eligibility, and what you put at risk.
| Factor | Line on primary residence | Line on existing rental |
|---|---|---|
| Max combined LTV | Up to 90% (720+ credit only) | 70% |
| Credit floor | 600 program floor | 700 hard floor |
| Line size | $25,000 to $750,000 | $25,000 to $500,000 |
| Property at risk | Your home | The rental |
Two notes on that table. First, second homes follow the primary-residence ceiling, and 90% exists only at a 720-or-better profile. Second, a line above $500,000 is available on primary residences only and requires a full appraisal.
Credit above 700 does not buy more leverage on an investment line. Both the 700 and 720 tiers top out at 70% combined loan-to-value. That is why the investment line is the harder of the two to use.
How Much Line Can Your Equity Support?
Maximum line equals the property’s value times the lender’s combined loan-to-value ceiling, minus what you already owe. Combined loan-to-value, or CLTV, adds every lien on the property together and divides by its value.
Run it in percentages. Say your existing mortgage equals 50% of the property’s value. On an investment property at the 70% CLTV ceiling, that leaves room for a line of roughly 20% of value. On a primary residence at 90% CLTV with a 720-or-better profile, the same mortgage leaves roughly 40% of value. Your own loan balance and credit tier decide where you land, and the calculator on this page can show an illustrative estimate.
This is why many investors pull the equity from their home rather than a rental. The ceiling is simply higher.
Why Your New Rental Usually Cannot Secure Its Own Line
Purchase leverage on most DSCR files runs 75% to 80% LTV on a purchase of a standard rental, which means 20% to 25% down. Select programs reach 85% LTV on a purchase (15% down) with roughly a 700 or better score. All of those start above the 70% CLTV ceiling on an investment-property line.
The result is that a freshly bought rental has no room to borrow against itself. Equity has to come from somewhere else, or from the same rental after it appreciates or the loan balance is paid down.
Two Approvals, Two Different Questions
The line asks whether you and your equity can carry the debt. The purchase loan asks whether the new property’s rent can carry its own payment.
| Question | HELOC | DSCR purchase loan |
|---|---|---|
| Underwritten mainly on | You: credit, debt-to-income, equity | The new property’s rent versus PITIA |
| Collateral | Home or existing rental | The new rental |
| Rent counts as | Secondary at most | The core test |
| Payment type | Interest-only draw, then amortizing | Set by the purchase loan |
On the line, debt-to-income can reach 50% at most, and the lender reviews your file on the interest-only payment at the maximum draw. Ratios above 45% need at least a 680 credit score, and profiles from 600 to 679 are held to 45%. Credit on the line is read through a single-bureau score keyed to the primary wage earner, and the report can be no more than 90 days old at closing.
The DSCR purchase loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. On that side, a 620 credit floor exists in parts of the network, most programs want around 660, and 700 or better unlocks the strongest leverage tiers. Purchase loans run up to $3,000,000 on standard programs (smaller balances available through select lenders), with the 30-year fixed as the spine. Extended terms and interest-only periods are available through select lenders.
Will the Purchase Lender Accept Borrowed Down-Payment Money?
That decision belongs to the purchase lender, and it varies by program. Some accept equity-line proceeds with a clean paper trail. Others want part of your cash to be your own, seasoned in an account for a while.
Ask before you draw. Once the money is drawn, you owe interest on it whether or not the purchase lender likes where it came from.
A clean paper trail usually looks like this:
1. The line agreement and the closing statement showing the draw.
2. A dedicated account that receives the draw and nothing else.
3. Statements showing the funds moving to the closing agent.
4. A written source-of-funds explanation if the lender asks for one.
Reserves also matter. On DSCR purchases they vary by lender, leverage, loan size, and transaction type. About 6 months of PITIA is common, conservative files at modest leverage under $1,500,000 can see reserves waived, and loans above that size typically step up to about 9 months. Reserves held in a line you just drew from can raise the question of whether you are borrowing the same dollars twice.
Step by Step: Funding the Second Rental
1. Pick the collateral. Compare the ceiling on your home against the ceiling on an existing rental, and weigh which property you are willing to put at risk.
2. Check title. The borrower must hold title individually or in a revocable living trust. An LLC, a corporation, or an irrevocable, blind, or land trust cannot hold title on the line. A rental already deeded to an LLC needs a vesting change, or a DSCR cash-out refinance instead.
3. Size the line. Use value times the CLTV ceiling, minus existing liens. Remember that the draw is mostly required at closing.
4. Confirm the purchase lender’s position on borrowed funds and seasoning.
5. Open the line and draw into a dedicated account.
6. Go under contract and close the DSCR purchase, with the paper trail ready.
7. Plan the exit before the draw period ends: pay the line down from rents and savings, or refinance.
Valuation is usually simple. Because an investment line caps at $500,000 and full appraisals are required only above $500,000, an investment HELOC commonly closes on an automated valuation with no traditional appraisal. A higher CLTV can trigger a secondary valuation, and a borrower may always request a full appraisal.
Stress-Test the Stacked Payments
This is where most investors get surprised.
The new property can clear 1.00 coverage and still lose money. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities, and capital expenses sit outside the ratio, so clearing 1.00 is not the same as positive cash flow.
Now add the line. Because at least 75% is drawn at closing, you owe interest on a funded second lien from the first month. That payment comes out of your pocket, not out of the new rental’s rent. Picture a rental that covers its own payment at roughly 1.2x. Once the line payment lands on top, the combined picture can look thin, even though the lender’s coverage test on the new property looked healthy.
Then comes the step-up. An investment line moves from interest-only to fully amortizing after year five. Pricing floats and never converts to fixed, so the payment can shift in both periods. A property that is still stabilizing when the draw period ends can feel that change sharply.
The CFPB brochure adds a liquidity risk. Lenders can freeze or reduce a line if property values fall or a borrower’s finances worsen. If you count on the line for repairs, treat it as a convenience and not a guarantee.
Where the General Rule Breaks
Occupancy classification. A duplex where you live in one unit is usually treated as your primary residence. If you rent both units, it is an investment property with the lower ceiling. Lendmire’s piece Second Home Vs Investment Property Classification For A Vacation Rental walks through that boundary.
Short-term rentals. Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income. Lendmire’s guide to HELOCs on short-term rental investment properties covers the line side in more detail.
Property type. Single-family homes, 2-4 units, PUDs, townhomes, and condominiums (including non-warrantable ones) are eligible. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not eligible. On the DSCR side, manufactured homes (single- and double-wide), log homes, and barndominiums are not offered.
Exposure caps. A borrower is limited to three lines, and an owner of more than 15 financed properties is not eligible.
Credit history. A bankruptcy needs 4 years of seasoning from discharge or dismissal. On investment files, a foreclosure needs 7 years, and a deed-in-lieu, pre-foreclosure, or short sale needs 4.
Geography. Lendmire arranges these home equity lines in its 16 full-service states, which is narrower than its 41-market DSCR footprint, including Washington, D.C.
Tax. 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.
Alternatives Compared
| Option | Underwritten on | Main tradeoff |
|---|---|---|
| HELOC on your home | Your credit and equity | Puts your residence at risk |
| HELOC on a rental | Your credit and equity | 70% CLTV cap, 700 floor |
| DSCR cash-out refinance | Rent versus PITIA | Replaces the first mortgage |
| Cash savings | Nothing | Ties up your own liquidity |
A DSCR cash-out refinance tops out around 75% LTV on a standard rental across most of the network, and about 6 months of seasoning is the common expectation. For short-term rentals, cash-out is limited to 70%. A DSCR cash-out refinance is underwritten on property rent, not personal income, and it avoids the problem of a floating second lien. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
Coverage below 1.00 is available through select lenders in the network, with leverage and terms adjusted. A no-ratio path is available only through select lenders, generally for borrowers who already own a primary residence. Neither is a default, and both carry tighter terms.
A larger down payment can lower the monthly payment and lift the DSCR. It never erases leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
Is This the Right Move for You?
The strategy tends to fit when most of these are true:
- Your home or rental has meaningful equity at the ceilings above.
- You hold title individually or in a revocable trust.
- Your credit profile meets the 700 floor if you are borrowing against a rental.
- The new rental covers its own payment with room to spare, and you can carry the line payment without it.
- The purchase lender has confirmed it accepts the funds.
- You have a plan for the end of the draw period.
If two or three of these are shaky, a DSCR cash-out refinance or a larger down payment from savings may serve you better.
Key Terms Defined
HELOC: A revolving line of credit secured by property, which you can draw from and repay during a set draw period.
CLTV (combined loan-to-value): All loans against a property added together, divided by its value.
DSCR: A property’s monthly rent divided by its monthly housing payment.
PITIA: Principal, interest, taxes, insurance, and association dues, which together make up the housing payment.
Draw period: The stretch when you can borrow from the line, often paying interest only.
Seasoning: The waiting period a lender wants before it counts funds or a prior event.
Frequently Asked Questions
Can I use a HELOC as the down payment on a rental?
Often yes, but the purchase lender decides whether borrowed funds count, and some want part of your cash seasoned in your own account. Ask before you draw. Keep a paper trail from the line to the closing table.
Can I put a HELOC on a rental property?
Yes, through select lenders, though the pool is small. On this network an investment line requires at least a 700 credit score, caps at 70% CLTV, and tops out at $500,000. Title must be in your name or a revocable trust, so an LLC-held rental cannot secure the line. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
Does the HELOC payment hurt my DSCR loan approval?
The DSCR test looks at the new property’s rent against its own payment, not at your line. Separate reserve and source-of-funds rules still apply. Your real cash flow is another matter, since the line payment comes out of your pocket.
Can I fund the entire purchase with a HELOC?
Usually not. Purchase leverage on a standard rental typically runs 75% to 80% LTV, which leaves 20% to 25% to fund. A line sized to your equity may cover that, but the purchase loan still needs its own approval.
Can the lender freeze my line?
Yes. The CFPB notes that lenders can freeze or reduce a line if property values fall or a borrower’s finances worsen. Do not plan repairs around undrawn credit.
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 out at 828-256-2183.
About Lendmire
As a mortgage broker (NMLS# 2371349), Lendmire helps homeowners and real estate investors in its 16 full-service states open home equity lines of credit arranged through wholesale lenders. Lendmire is never the lender; line amounts, ceilings and terms are set by the lender under its guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Yahoo Finance – Using a HELOC for a down payment
2. CFPB – What is a home equity line of credit (HELOC)?
3. NerdWallet – Can you get a HELOC on 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 HELOCs for Landlords Who Just Bought the Rental · How the FAFSA Counts a HELOC on a Rental Property · How to Get a HELOC on Investment Property You Own Free and Clear
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.