How a HELOC is structured
A home equity line of credit has two distinct phases. During the draw period — typically 10 years — you can borrow, repay and re-borrow up to your limit, and the minimum payment is usually interest only. When the draw period ends, the line closes and you enter the repayment period, typically 10 to 20 years, during which the outstanding balance amortizes like a normal loan.
Payment shock is the thing to plan for
On a $60,000 balance at 8.25%, the interest-only payment is about $413 a month. Once repayment begins over 20 years, that becomes roughly $511 — and over 10 years it would be about $736. Borrowers who treat the draw payment as the real cost of the loan are frequently caught out. Model the repayment number before you draw, not after.
Variable rates cut both ways
Most HELOCs are priced at the prime rate plus a margin, and prime tracks the Federal Reserve's target rate. That means your payment can change with monetary policy. Lines carry a lifetime cap, often 18%, which is far above anything you would want to pay. Some lenders offer a fixed-rate conversion option on part of the balance — worth asking about if you are drawing a large sum you intend to carry for years.
Costs and fine print worth checking
- Annual fee — commonly $50–$100, sometimes waived.
- Early closure fee — many lenders reclaim waived closing costs if you close the line within three years.
- Inactivity or minimum draw requirements — some lines require an initial draw at closing.
- Freeze or reduction clauses — lenders can reduce or suspend an unused line if home values in your area fall or your credit deteriorates. This happened widely in 2008–09.
Sensible uses, and risky ones
A HELOC is well suited to a renovation with staged payments, a bridge between buying and selling, or a genuine emergency backstop that costs nothing until used. It is a poor fit for funding consumption or speculative investment, because the collateral is your home. Consolidating credit card debt into a HELOC lowers the rate substantially, but it converts debt that could be discharged or negotiated into debt that can cost you the house — only do it alongside a hard rule about not re-running the card balances.