HELOC basics: when tapping home equity makes sense
October 6, 2026
Many homeowners are sitting on a lot of equity and wondering how to use it without giving up the first mortgage they already have. A home equity line of credit, or HELOC, is one of the most common answers. It works more like a credit card secured by your house than a traditional loan. With borrowing costs still elevated, the details matter more than they used to.
A HELOC lets a homeowner borrow against the equity in a property, up to a limit set by the lender. During the draw period, usually around ten years, you can pull funds as needed and often pay only interest on what you use. After that comes a repayment period, when the balance is paid down with principal and interest. Most HELOCs carry a variable rate, so the payment can rise or fall over time. That flexibility is the main appeal, and it is also the main risk.
The usual comparison is a HELOC versus a cash-out refinance. A cash-out refinance replaces your existing mortgage with a new, larger one, which means you give up your current rate and take on today's. When rates are high, that trade is often hard to justify if your original mortgage has a lower rate. A HELOC leaves the first mortgage untouched and adds a second lien on top. Closing costs are typically lower too, though lenders still look closely at credit, income, and how much equity you have left after borrowing.