Cash-Out Refinance vs HELOC for a Second-Home Down Payment

The Quick Read: A cash-out refinance fits investors who want one lump sum from a rental, with the loan qualified on that rental’s income. A HELOC fits owners who hold the property in their own name, want a smaller and more flexible amount, and have the personal credit and income to carry it.

• A DSCR cash-out refinance replaces the first mortgage on a rental. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines.
• A HELOC adds a line on top of the existing mortgage, or stands alone, and is underwritten on you personally: credit, income, and debt load.
• On our network, an investment-property HELOC tops out at 70% CLTV and a $500,000 line, so it is smaller by design.
• LLC-owned properties can use a DSCR cash-out, subject to program terms, but cannot hold title on a HELOC.
• Neither product turns a weak file into a strong one.

The Honest Answer First

Each product is built for a different borrower. The cash-out refinance is for the investor whose rental carries itself on paper. The HELOC is for the borrower whose personal file is strong and who wants a measured amount of equity.

Both can fund the down payment on the next property. They get there differently, and the right pick usually comes down to three things: who holds title, how much cash you need, and how you plan to pay it back.

One clarification first. DSCR loans are for non-owner-occupied investment properties. If the new purchase is a personal vacation home you will use yourself, DSCR financing is not the tool for that purchase. The DSCR path applies when the second home is really a rental. The HELOC question works either way, because it depends on where the equity comes from.

Side-by-Side

This table puts the two products against each other on structure and eligibility. The HELOC column reflects the network’s home equity line guidelines, and the cash-out column reflects the network’s DSCR cash-out guidelines. Both are subject to lender guidelines and full file review.

Two details deserve attention. First, DSCR compares rent to PITIA, which is principal, interest, taxes, insurance, and association dues. That is all it measures. Second, the HELOC line is smaller on rentals because lenders view them as riskier. NerdWallet notes that rental HELOCs exist but come with a smaller lender pool, stricter qualification, and lower borrowing limits.

When a Cash-Out Refinance Is the Better Fit

A cash-out refinance wins when the rental is doing the heavy lifting and you want a single, large draw. Think of an investor who owns a rental with solid equity, holds it in an LLC, and already carries several financed properties.

Your personal file is crowded. A HELOC lender looks at your debt-to-income ratio. Own several financed properties and that ratio can get tight. A DSCR cash-out looks at the property. Rent covering the payment is the main test, though credit, reserves, and the appraisal still count.

The property sits in an entity. Many investors hold rentals in LLCs. A HELOC on our network cannot be written on a property titled to an LLC, corporation, or partnership. Fixing that means a vesting change, or skipping the line and doing a DSCR cash-out instead. Because these are business-purpose investor loans, the DSCR route is reviewed differently from an owner-occupied mortgage. Business-purpose credit is treated differently under the federal rules, per eCFR.

You need more than a line can give. On a standard rental, cash-out leverage tops out around 75% LTV across most of the network, and loan sizes run up to $3,000,000 on standard programs (smaller balances available through select lenders). Short-term rentals sit lower: a 70% cash-out ceiling applies to short-term-rental collateral, while 75% applies to standard rentals. Compare that with the HELOC ceiling of $500,000 on an investment property. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

You want a fixed, long-term structure. The spine of DSCR lending is the 30-year fixed. Extended terms, interest-only periods, and ARMs exist through select lenders in the network. A line, by contrast, has a draw period followed by a repayment period.

The coverage works. Many select programs start at 1.00 coverage, and stronger ratios open better leverage and terms. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. A cash-out file at roughly 1.2x coverage is in a stronger position than one hovering at the floor.

Here is the catch. Clearing 1.00 does not mean the property produces positive cash flow. Repairs, vacancy, management, utilities, and capex sit outside the calculation. Plenty of investors get this wrong.

Other requirements still apply. Most programs want about 660 credit, and a 620 floor exists in parts of the network. A score of 700+ unlocks the strongest leverage tiers. Seasoning, the waiting period after you buy before you can pull cash out, is commonly about 6 months. The new loan also resets your first mortgage, which matters if you hold a favorable existing one. Lendmire’s piece Smaller HELOC vs Larger Cash-Out Refinance for a Rental Down Payment goes deeper on that tradeoff.

When a HELOC Is the Better Fit

A HELOC wins when you want to keep your existing first mortgage, need a moderate amount, and hold title personally. It is the smaller, more surgical tool.

You want to leave the first mortgage alone. A HELOC does not touch it. If your existing loan is one you would rather keep, that alone can decide the matter.

You own the property personally. Title must sit with you or your revocable living trust. If that is you, the HELOC is straightforward to consider.

The amount is modest. Lines run $25,000 to $750,000 in total, but the ceiling depends on occupancy. If the equity sits in a rental, the line caps at $500,000 and 70% CLTV (combined loan-to-value, meaning all loans against the property divided by its value), with a 700 minimum credit profile. If it sits in your second home, the line caps at $500,000, and the ceiling reaches 90% CLTV only at 720 or better. If it sits in your primary residence, the ceiling also reaches 90% CLTV at 720 or better, up to $500,000. Above $500,000 is primary-residence only, needs 700 or better (720 on the longer-draw 5-year interest-only structure), and caps at 75% CLTV with a full appraisal.

Your personal profile is strong. A HELOC is a personal-credit decision. DTI maxes at 50%, drops to 45% for credit profiles from 600 to 679, and is qualified on the interest-only payment at the maximum draw. Clean credit and low debt help here.

You understand the structure. Primary and second-home lines run either a 3-year interest-only draw with a 17-year repayment, or a 5-year draw with a 25-year repayment. Investment lines use the 5/25 structure only. At least 75% of the line is drawn at closing, and the cost floats and never converts to fixed.

That 75% draw matters. A common investor idea is to open a line and leave the balance at zero until a deal shows up. On our network, that is not how it works: most of the line is funded and accruing from the start. Lenders elsewhere may write lines differently, so confirm the draw rules before building a plan around one.

The CFPB explains the larger risk. Payments are often significantly higher once repayment begins, and in some cases the full balance comes due. Interest-only does not mean the debt shrinks.

Eligibility has limits worth knowing:

• A borrower can hold at most three lines.
• A borrower owning more than 15 financed properties is not eligible.
• Properties listed for sale in the past 60 days are ineligible in several states.
• HELOCs on our network are available in 16 full-service states only, narrower than the 41-market DSCR footprint.

Where the Equity Comes From Changes Everything

Which property supplies the equity matters more than which product you pick. Two different situations get lumped together.

Equity from your own home. The line sits on a primary residence or an existing second home, and the cash goes into the next purchase. This is the classic HELOC route. Lines run higher here, with 90% CLTV available only at 720 or better.

Equity from an existing rental. The cash comes from a property that already produces rent. Here a DSCR cash-out refinance is on the table, and a HELOC is too, at the lower investment-property limits.

Picture an investor with a duplex held in an LLC and a primary residence in her own name. The duplex favors a DSCR cash-out, since the LLC cannot take a HELOC. The primary home favors a HELOC if she wants the first mortgage left in place. Same investor, two different answers.

Whichever route you pick, the purchase lender will want to know where the down payment came from. Borrowed funds get documented, and the new debt counts against you. Plan for that early.

A Quick Word on Taxes

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 Verdict

Neither option is the better product. They answer different questions.

Choose the cash-out refinance when the rental carries itself, the title sits in an entity, or you need a large lump sum. Choose the HELOC when you hold title personally, want the first mortgage untouched, and need a measured amount.

The strongest files clear both tests: enough equity and enough rental coverage. A bigger down payment lowers the monthly obligation and can lift the DSCR, but it never erases leverage caps, credit floors, reserve rules, or property eligibility.

A genuine toss-up exists for investors with a personally titled rental, strong credit, and a small capital need. The HELOC is cleaner there. The cash-out is the stronger play once the amount or the entity structure grows. The complete DSCR loans guide walks through the DSCR side in more depth.

If you are weighing a home equity line against a cash-out refinance 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 or request a quote. Lendmire is a mortgage broker and arranges both products through select wholesale lenders. Every file is underwritten individually, and nothing here is a commitment to lend. An illustrative calculator on the site can give a rough estimate of the combined numbers.

Investors weighing their equity options can start with Lendmire’s guide to cash-out refinance on an investment property.

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.

References

1. NerdWallet – Can you get a HELOC on an investment property?

2. eCFR – 12 CFR 1026.3 Exempt transactions

3. CFPB – What is a home equity line of credit (HELOC)?