What Is a HELOC?
In plain English
A HELOC, or home equity line of credit, is a revolving line of credit secured by the equity in your home. Similar to a credit card, you can draw funds up to your credit limit during the draw period, repay them, and borrow again. Interest is charged only on the outstanding balance, and rates are typically variable. Your home serves as collateral, making a HELOC a secured debt with foreclosure risk.
How Does a HELOC Draw Period and Repayment Period Work?
HELOCs have two phases. During the draw period — typically 5–10 years — you can borrow up to your credit limit, and minimum payments are often interest-only. During the repayment period — typically 10–20 years — borrowing stops and you repay the full outstanding balance. The shift to principal-plus-interest repayment during the repayment period can create payment shock, especially if you accumulated a large balance during the draw period.
What Can a HELOC Be Used For?
HELOCs are flexible and can fund home renovations, emergency expenses, education costs, or ongoing project financing. Their revolving nature makes them ideal for expenses with uncertain or phased costs — like a multi-stage home renovation — where you need access to funds over time rather than a single lump sum. The interest may be tax deductible if used for home improvement purposes, unlike personal loans or credit cards.
What Are the Risks of a HELOC?
HELOCs carry several risks. Variable rates mean your payments can increase sharply if benchmark rates rise. Lenders can freeze or reduce your credit line during economic downturns if home values fall, as happened during the 2008 financial crisis. Most critically, your home is collateral — failure to repay can result in foreclosure. The temptation to use your home equity for lifestyle spending rather than value-building uses is another significant behavioral risk.
Frequently asked questions
What is the difference between a HELOC and a home equity loan?
A home equity loan delivers a lump sum at a fixed rate with a set repayment schedule. A HELOC is a revolving line with a variable rate where you borrow and repay on your own schedule during the draw period. Use a home equity loan for known expenses; use a HELOC for ongoing or unpredictable funding needs.
Can a lender freeze my HELOC?
Yes. Lenders can freeze or reduce a HELOC if your home's value drops significantly, your credit deteriorates, or economic conditions change. This can happen even if you have been making payments faithfully. Relying on a HELOC as an emergency fund is therefore risky — the credit line might not be available exactly when you need it most.
Keep exploring
Related terms
Home Equity Loan
A home equity loan lets you borrow against the equity in your home as a lump sum at a fixed interest rate. Your home serves as collateral, making it a secured loan.
Loan-to-Value Ratio
Loan-to-value ratio (LTV) compares the loan amount to the appraised value of the asset securing it. Lenders use LTV to assess risk and determine mortgage insurance requirements.
Variable Interest Rate
A variable interest rate changes over time based on a benchmark rate like the prime rate or SOFR. It can save money when rates fall but creates payment uncertainty when rates rise.
Debt Consolidation
Debt consolidation combines multiple debts into a single loan or payment, often at a lower interest rate. It simplifies repayment and can reduce total interest costs.
Interest Rate
An interest rate is the cost of borrowing money, expressed as a percentage of the principal. It determines how much extra you pay on top of what you borrowed.