How Much a Refinance Plus HELOC Costs vs. a Single Cash-Out Refinance

The Quick Read: Neither route is automatically cheaper, because they charge you in different places. A single cash-out refinance reprices your whole balance and carries one larger set of closing costs, while a refinance plus a HELOC means two transactions but prices only the new money on the second one. A HELOC is a home equity line of credit, a revolving line secured by the property.

• A HELOC leans on you personally. It is reviewed on your credit, debt-to-income ratio and combined leverage, not on the rent.
• A DSCR cash-out leans on the property. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines.
• Title can decide the question. On our network’s investment lines, an LLC cannot hold title. A property already in an LLC needs a vesting change or a DSCR cash-out.
• Size matters. Investment HELOC lines top out at $500,000. Bigger equity pulls usually point to the single refinance.
• Keeping a good first mortgage favors the HELOC. Replacing it favors the single cash-out.

Side-by-Side

The table below shows how the two structures differ on the points that decide eligibility. The refinance-plus-HELOC column uses our network’s investment-property HELOC parameters. The cash-out column reflects typical DSCR parameters across select lenders in our wholesale network. Both are subject to lender guidelines and full file review.

CLTV means combined loan-to-value: the first mortgage and the HELOC added together, divided by the property’s value. A cash-out refinance uses plain LTV because only one loan exists.

Key Terms Defined

PITIA is the full monthly obligation on a property: principal, interest, taxes, insurance and any association dues.

DSCR is debt service coverage ratio: the property’s monthly rent divided by its PITIA. Above 1.00, rent covers the payment. A bigger loan lowers the ratio.

Draw period is the stretch when you can borrow against a HELOC and typically pay interest only. Repayment follows, with principal and interest.

Combined loan-to-value (CLTV) is every lien on the property added together and compared with its value.

Where the Costs Actually Sit

Closing costs are only part of the picture. The right question is what you pay in total over the years you hold the loan, and what you give up to get the cash.

A cash-out refinance is a brand-new mortgage. That usually means a fuller set of closing costs than a line of credit carries. Payoffs of the old first lien, any second lien, and prepaid items come out of the proceeds before you see a dollar. The cost then applies to the entire balance, not just the new cash.

A HELOC works the other way. Its up-front costs are typically lighter, and some lenders waive them. But waived costs often come with strings. Check for early-closure fees, annual maintenance fees, and application or appraisal charges that are not refunded. The CFPB’s HELOC overview notes that fees and minimum draws vary by lender and that the line is open-end, so you can borrow repeatedly during the draw period.

Now stack the two-loan version. If you refinance the first mortgage and add a HELOC, you pay for the refinance and you pay for the line. Some fees overlap, such as title work and valuation. Others do not. You can’t net them out in your head, so ask each lender for an itemized cost sheet and line them up side by side.

Here is the cleaner way to think about it:

• Keeping your first mortgage as is. Adding only a HELOC leaves that loan untouched. You pay for the new money alone.
• Replacing the first mortgage anyway. If a refinance makes sense on its own merits, the HELOC becomes an add-on cost layered on top.
• Replacing everything. The single cash-out covers old balance and new cash in one closing, but it reprices the entire balance.

Neither wins on closing costs alone. The deciding factor is how much of your balance is worth keeping where it sits.

When Refinance Plus HELOC Is the Better Fit

This route fits an investor who holds the property personally, wants a modest amount of equity, and has a first mortgage worth keeping. It also fits someone who wants cash available in stages rather than all at once.

The property sits in your own name. On our network’s investment lines, title must be held by an individual or a revocable living trust. LLCs, corporations, partnerships and irrevocable or land trusts cannot hold title. A rental deeded to an LLC would need a vesting change first. That step can raise title insurance and insurance-naming questions, so confirm with counsel and read the existing loan documents.

Your personal file is strong. The investment line asks for a credit score of at least 700, with a maximum DTI of 50%. The payment is qualified on the interest-only amount calculated at the maximum draw. Your personal payments count, even if a rental sits in an LLC. That surprises many investors.

Your equity pull is moderate. Investment lines run up to 70% CLTV on an investment property, with a $500,000 maximum line. Lines at or below $500,000 ordinarily run an automated valuation, though a borrower can request a full appraisal. If you just finished a rehab, ask for the full appraisal. An improvement may support a higher appraised value, depending on comps and underwriter review. An automated number can miss it.

You like flexibility. The investment line runs a 5-year interest-only draw followed by a 25-year repayment. At least 75% of the line is drawn at closing, and the balance stays available. Pricing on the line floats through both phases and never converts to fixed. That flexibility has a catch: your payment can change as the line moves.

Liquidity is less certain than it looks. Per the CFPB, a lender can freeze or reduce a HELOC if the property’s value drops significantly or your finances change. A funded cash-out cannot be pulled back after closing. Treat the undrawn portion as available, not guaranteed.

Lendmire’s HELOC placements run through a 16-state footprint, which is narrower than its DSCR reach. For a rental HELOC against a cash-out refinance or a DSCR loan, see Lendmire’s comparison of rental HELOCs, cash-out refinances and DSCR loans.

When a Single Cash-Out Refinance Is the Better Fit

A single DSCR cash-out fits investors who hold property in an LLC, own several rentals, need more than a $500,000 line allows, or want the cash in hand at closing.

You hold the property in an LLC. A DSCR cash-out can lend to an LLC, subject to lender program eligibility. You keep the title and the insurance as they are. The borrower, often the LLC, applies, and the individual typically gives a personal guaranty. The loan is reviewed on the property’s rent against its full payment, not on your traditional employment income.

Your personal DTI is crowded. Several financed rentals can push a personal debt-to-income ratio past what a HELOC allows, even when every property cash flows. A DSCR file does not run that test the same way. Credit still matters. A 620 floor exists in parts of our network, most programs want about 660, and 700 or better opens the strongest leverage tiers.

You need more equity than a line allows. A cash-out refinance tops out around 75% LTV across most of our network, with about 6 months of seasoning as the common expectation. Seasoning is the waiting period between buying the property and refinancing it. On short-term rental collateral, the cash-out ceiling is 70% LTV, versus 75% on standard rentals. Standard 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.

You want one note and one payment. Two liens mean two notes to track. A HELOC’s second-mortgage payment is separate from the first, and it changes when the draw period ends. One loan keeps the books simple.

The numbers pass two tests. The lender checks equity and rent coverage side by side. The tighter test limits the cash. Coverage of 1.00 is where many select programs start, and a separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Stronger ratios open better leverage. Re-run coverage on the new, larger balance first, because the ratio falls as the loan grows.

Clearing 1.00 does not mean the property is cash-flow positive. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities and capex sit outside it.

Reserves vary by lender, leverage, loan size and transaction type. They are commonly around 6 months of PITIA. Conservative rate-and-term files at modest leverage under $1,500,000 can see reserves waived. Larger loans typically step up to about 9 months.

One more cost to check: a DSCR cash-out pays off the old first lien and any HELOC or second on the property. Look for prepayment charges or early-closure fees on what you are replacing.

Common Mistakes

• Comparing only closing costs. A cash-out reprices the whole balance. A HELOC prices only the new money. The fee line alone tells you little.
• Assuming the LLC hides the debt. HELOC lenders review your personal file. Personal payments still count.
• Treating the line as a standby card. At least 75% of the investment line is drawn at closing.
• Ignoring sequencing. An investor might use a HELOC for a rehab, then replace everything with a DSCR cash-out once the property stabilizes. A recent cash-out can affect HELOC eligibility, so order matters.
• Forgetting sale mechanics. A HELOC generally must be paid in full when you sell. Plan the exit before you draw.
• Overlooking portfolio limits. A borrower is limited to three lines, with combined exposure caps, and an investor with more than 15 financed properties is not eligible for the HELOC.

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 Balanced Verdict

Pick the refinance plus HELOC when you own the property personally, your credit and DTI are strong, and the equity you need fits under 70% CLTV and the $500,000 line cap. It rewards a first mortgage worth keeping and a borrower who wants staged access.

Pick the single cash-out when the property sits in an LLC, you hold several rentals, you want more equity than a line allows, or you want one loan and funds in hand at closing. It is reviewed on the property’s rent, which is the cleaner path for portfolio investors.

Some files could go either way. In those, the deciding question is how much of your current balance is worth protecting, and that comes down to itemized cost sheets from each lender.

Next Step

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. Lendmire is a broker that arranges financing through select lenders in its wholesale network. For the full picture of how these loans fit together, see the complete DSCR loans guide. An illustrative calculator on this page can show how much line your equity may support, though it is an estimate, not a quote.

For the mechanics of pulling equity out of a rental property, see Lendmire’s guide to cash-out refinance on an investment property.

About Lendmire

Lendmire — NMLS# 2371349 — is a mortgage broker that arranges home equity lines of credit in its 16 full-service states through wholesale lenders, on primary residences, second homes and investment properties. Every line is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

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

2. BiggerPockets – HELOC for investment property

3. CFPB – Using home equity guide