Home equity borrowing guide
Cash-out refinance vs. HELOC: compare the tradeoffs
Compare a cash-out refinance and HELOC by how each affects your mortgage, fees, rates, repayment, and home risk using CFPB guidance.
What is the main difference between a cash-out refinance and a HELOC?
A cash-out refinance replaces your existing mortgage with a larger new mortgage; after paying off the old mortgage and transaction costs, the remaining proceeds go to you. A HELOC is a line of credit secured by your home. If you already have a mortgage, the HELOC is generally a separate second mortgage, so you keep paying the first mortgage and add a HELOC payment. A HELOC lets you draw from available credit during its draw period, subject to the agreement. Both use your home as collateral. CFPB guidance checked November 3, 2026. This is general education, not personal financial or tax advice.
When might the structure of one option fit the need better?
A refinance provides cash through a new mortgage transaction and changes the terms of the mortgage being replaced. That means the rate, balance, payment, and remaining payoff timeline can all change. A HELOC leaves the first-mortgage balance and contract in place, while adding a separate line with its own limit, fees, rate terms, draw period, and repayment period. A line may allow multiple draws, but future access and payment terms depend on the lender agreement. Neither structure is automatically cheaper or better; the purpose, amount, timing, written offer, and ability to repay matter.
How should I compare the total costs?
For a refinance, request a Loan Estimate and compare the new loan amount, interest rate and APR, monthly principal and interest, loan term, closing costs, and any costs added to the balance. Include the interest cost of borrowing the cash and consider what happens to the original mortgage rate and payoff date. For a HELOC, review the APR and whether it can change, all opening and ongoing fees, the draw and repayment periods, the minimum-payment formula, and the payment after the draw period ends. Compare the expected amount and timing of draws, not only an advertised starting payment. CFPB materials note that a cash-out refinance may carry closing costs and a different rate or longer payoff, while HELOC fees and payment rules vary by plan.
What risks should I check before using either option?
Your home secures both kinds of borrowing, so missed payments can put it at risk. With a cash-out refinance, a higher rate or a longer new term can raise borrowing cost or extend the time before the mortgage is paid off; a lower monthly payment alone does not show that the transaction costs less. HELOC rates are often adjustable, and payments can change when rates change or when the plan moves from drawing to repayment. Some plans can require a large final payment. Read the actual disclosures and ask the lender how the payment can change. If the borrowed money pays off unsecured debt, that debt becomes secured by your home.
What should I put side by side before deciding?
Use written offers for the same borrowing amount and a realistic repayment horizon. List cash received after fees, all upfront and ongoing charges, rate type and adjustment rules, monthly payment at each stage, total projected interest and fees, balance remaining at your expected sale or payoff date, and any prepayment or early-closure fee. Include the cost of keeping your current mortgage when evaluating a HELOC; include the existing loan’s payoff and replacement terms when evaluating a refinance. Ask each lender about eligibility, appraisal, credit limits, rate caps, and conditions that could change access or payment. These tools can model entered assumptions, but they do not determine approval or replace lender disclosures.
Sources
- CFPB: What other types of loans are similar to a HELOC? (last reviewed June 27, 2024; checked November 3, 2026)
- CFPB: What you should know about Home Equity Lines of Credit (HELOCs) (official comparison of home-equity options; checked November 3, 2026)
- CFPB: Loan Estimate Explainer (compare mortgage terms and costs; checked November 3, 2026)
- CFPB: Cash-out refinance mortgages and paydown behavior of non-mortgage debt balances (January 2025; home-risk discussion; checked November 3, 2026)