Second Mortgage vs. HELOC vs. Cash-Out Refinance 2026: How to Choose

Homeowners with equity have three distinct ways to access it. A cash-out refinance replaces the first mortgage with a larger loan. A home equity loan (closed-end second) adds a fixed-rate second lien. A HELOC adds a revolving line of credit in second position. These products have different cost structures, different use cases, and different implications for the borrower's total housing cost. The right choice depends on how the borrower plans to use the funds and how long they plan to hold the loan.

Cash-Out Refinance

A cash-out refinance makes sense when the borrower's existing first mortgage has a rate near or above current market rates, meaning the refi is not adding cost relative to what they already have. It also makes sense when the borrower wants to consolidate everything into one simple payment. The downsides: full closing costs on the entire loan balance (not just the equity being extracted), and losing a sub-4% rate from 2021-2022 if the borrower still has one. A borrower with a 3% first mortgage should almost never do a cash-out refi at 7%.

Home Equity Loan (Closed-End Second)

A home equity loan leaves the existing first mortgage in place and adds a fixed-rate, fixed-payment second lien. The borrower receives a lump sum at closing. This is ideal for a borrower who has a low-rate first mortgage they want to keep and has a specific, one-time funding need (home renovation, lump-sum debt payoff, investment). The rate is higher than a first mortgage rate but the borrower preserves their existing first lien.

HELOC

A HELOC is a revolving line of credit in second position. The borrower draws and repays as needed during the draw period. Traditional HELOCs have variable rates tied to prime plus a margin. Figure Lending offers a fixed-rate HELOC that requires the full draw at closing -- not a traditional revolving line. The HELOC is best for borrowers with ongoing, variable funding needs: a renovation with unpredictable costs, an investor building a down payment reserve, or a business owner who needs working capital flexibility. The payment fluctuates with prime on a variable HELOC.

Side-by-Side Comparison

• ✦Rate type: cash-out refi fixed | home equity loan fixed | traditional HELOC variable | Figure HELOC fixed at draw
• ✦Impact on first lien: cash-out refi replaces it | home equity and HELOC leave it in place
• ✦Closing costs: cash-out refi highest (on full loan balance) | second liens lower (on extracted amount only)
• ✦Access to funds: all products deliver lump sum except traditional revolving HELOC
• ✦Best for: cash-out refi for first-mortgage rate near market + large equity need; second for fixed need with low first rate; HELOC for ongoing variable needs

When Preserving the First Lien Is the Decision

The single most important question in 2026 is: does the borrower have a sub-5% first mortgage? If yes, a cash-out refinance that replaces it with a 7%+ loan is almost never the right answer unless the equity amount being accessed is very large relative to the total loan balance. A second lien or HELOC that costs more in rate than the first mortgage but leaves the first intact will almost always produce a lower blended total housing cost.