HELOC basics: borrowing against your home equity in 2026
November 9, 2026
A home equity line of credit, usually called a HELOC, is one of the more flexible ways to tap the value you have built in your home. Instead of receiving a lump sum like a traditional second mortgage, you get a credit line you can draw on when you need it. That flexibility appeals to homeowners funding a renovation, covering tuition, or keeping a safety net in place. This guide walks through how these lines work and where they can catch people off guard.
A HELOC typically has two phases. During the draw period, which commonly lasts several years, you can borrow up to your approved limit, and many lenders allow interest-only payments on the amount you have used. Once that window closes, the repayment period begins, and your payment usually rises because you are now paying down principal as well as interest. Most HELOCs carry a variable rate tied to a benchmark index plus a margin, so your payment can move up or down as the market shifts. That is the feature borrowers should understand best before signing.
Lenders generally look at how much equity you have, your credit history, and your income before approving a line. Many also cap total borrowing at a percentage of the home's value, which leaves a cushion for both sides. Closing costs and fees vary, so compare the full cost of the line rather than focusing only on the starting rate. HELOCs tend to work best for projects that add value to the home, while using one for everyday spending can create trouble later. Lenders can also freeze or reduce access if home values fall or your financial picture changes, so treat the line as a tool rather than a guaranteed reserve.