After several years of homeownership, you have built equity -- the difference between what your home is worth and what you owe. If you need to access that equity for a major expense, two primary tools exist: a home equity loan and a home equity line of credit (HELOC). They are not the same product, and the wrong choice for your situation can cost you in rate risk, interest, or inflexibility. This guide breaks down how each works, when each makes sense, and what borrowing against your home means for your financial position.
What home equity is and how to calculate yours
Home equity is the portion of your property value you own outright, calculated as:
Equity = Current appraised value - Outstanding mortgage balance(s)
If your home is worth $425,000 and your mortgage balance is $270,000, your equity is $155,000. However, lenders do not let you borrow your full equity. Most lenders cap borrowing at 80 to 85 percent of the home's appraised value across all loans (called combined loan-to-value, or CLTV). Using an 80 percent CLTV limit on the same example:
- 80% of $425,000 = $340,000 maximum total debt
- Minus the $270,000 first mortgage = $70,000 maximum available to borrow
The actual appraised value is determined by the lender's appraisal, not Zillow's estimate. If your home appraises lower than you expect, your available credit drops.
How a home equity loan works: lump sum at a fixed rate
A home equity loan delivers a single lump sum that you repay over a fixed term at a fixed interest rate, with equal monthly payments for the life of the loan. It functions similarly to a second mortgage.
Key characteristics of a home equity loan:
- Fixed interest rate (rate does not change after closing)
- Fixed term, typically 5 to 30 years
- Monthly payments are predictable from the start
- Disbursed as a single lump sum at closing
- Closing costs typically $500 to $1,500 (some lenders waive them)
Home equity loan rates as of 2026 are typically 7 to 10 percent based on Federal Reserve data and published lender rates -- higher than a cash-out refinance but lower than most personal loans or credit cards. The rate you receive depends on your credit score, CLTV, income documentation, and the lender.
When a home equity loan fits well:
- You have a single large defined expense (roof replacement, addition, full kitchen remodel)
- You want payment predictability and are uncomfortable with variable-rate exposure
- You are risk-averse about rate increases after borrowing
How a HELOC works: revolving credit at a variable rate
A HELOC is a revolving line of credit secured by your home. The lender establishes a credit limit (the maximum you can draw) and you borrow, repay, and borrow again within that limit during the draw period.
Key characteristics of a HELOC:
- Variable interest rate (indexed to prime rate or SOFR; moves with the market)
- Draw period typically 10 years; repayment period typically 10 to 20 years
- During the draw period, you pay interest only on what you have drawn
- During repayment, you repay both principal and interest
- No closing costs at many lenders; some charge annual fees of $50 to $100
A HELOC attached to a prime rate moves with Federal Reserve rate decisions. When the Fed raises rates, your HELOC interest rate rises. CFPB guidance on HELOCs specifically warns consumers to account for rate variability when estimating their cost of borrowing.
When a HELOC fits well:
- You have multiple expenses over time (ongoing renovation project, recurring education costs)
- You want to borrow only what you need and pay interest only on what you draw
- You have income flexibility to absorb rate increases
- You want access to credit as a safety net without paying interest until you use it
Interest rate comparison: fixed vs. adjustable over time
The rate structure is the most consequential difference between the two products for borrowers who plan to carry a balance for more than a few years.
A home equity loan at a fixed rate of 8 percent is predictable for the life of the loan. Your payment on a $50,000 loan over 10 years is approximately $606 per month, every month, regardless of what the Fed does.
A HELOC at 8 percent in year one might be 10.5 percent in year three if rates rise. The same $50,000 balance costs $417 per month in interest-only payments at 8 percent, but $438 per month at 10.5 percent. That is a $21 monthly change on $50,000 -- but on a $200,000 draw, the same rate movement is $1,750 per year in additional interest cost.
Borrowers in a rising rate environment -- or those who expect to carry a large balance for an extended period -- face more rate risk with a HELOC. Borrowers in a declining rate environment (where prime is expected to drop) get a benefit with a HELOC that they would not get with a fixed-rate product.
For context on how adjustable rates work in a mortgage context, see Fixed-Rate vs. ARM Mortgage for the same tradeoff applied to first mortgages.
Which is better for home renovations, debt consolidation, or emergencies
Home renovations with a known budget: A home equity loan is typically the better fit. You borrow the full amount, pay contractors from a defined pool, and repay at a predictable rate. If your renovation costs $80,000 and you know that going in, a lump sum at a fixed rate is straightforward.
Phased renovations or uncertain project costs: A HELOC is better. You draw what you need as each phase of work is completed, and you pay interest only on what you have drawn. If the renovation costs less than anticipated, you borrow less.
Debt consolidation (high-interest credit card payoff): A home equity loan at 8 percent beats credit card rates of 20 to 28 percent mathematically. The critical risk: you are converting unsecured debt to debt secured by your home. Defaulting on a credit card harms your credit. Defaulting on a home equity loan can result in foreclosure. Only consolidate when your income is stable and you can service the new payment.
Emergency reserve access: A HELOC with a zero balance and an approved credit line is the most versatile emergency access tool -- you only pay interest when you draw. Many homeowners open a HELOC specifically for this purpose with no intention of using it unless needed. The variable rate is less relevant when you are not carrying a balance.
How both compare to a cash-out refinance
A cash-out refinance replaces your existing first mortgage with a new, larger mortgage and gives you the difference in cash. It is a different product from either a home equity loan or HELOC.
Cash-out refinance advantages: You get a single mortgage at current market rates. If current rates are lower than your existing mortgage, you may reduce your total payment even while pulling cash out.
Cash-out refinance disadvantages: You pay closing costs on the full new loan amount (typically 2 to 5 percent of the loan), not just the amount you are borrowing. If your existing mortgage is at 3 percent and today's rate is 7 percent, a cash-out refinance raises your rate on your entire loan balance -- a potentially large cost for accessing a modest amount of equity.
For most homeowners with low existing mortgage rates, a home equity loan or HELOC is less expensive than a cash-out refinance for accessing equity in 2026, because it does not disturb the existing first mortgage rate. For buyers still evaluating what their initial purchase financing should look like, see How to Buy Your First Home.
Risks of borrowing against your home equity
CFPB guidance on home equity products is direct on this point: both a home equity loan and a HELOC are secured by your home. Failure to repay can result in foreclosure. This makes them fundamentally different from personal loans or credit cards, where default results in credit damage but not the loss of your home.
Additional risks to understand:
Underwater scenarios: If your home value drops after you borrow, you may owe more on combined loans than your home is worth. This limits your ability to sell or refinance until values recover.
HELOC repayment shock: When a HELOC transitions from the draw period to the repayment period, your minimum payment typically increases significantly because you are now paying down principal in addition to interest. Borrowers who made minimum interest-only payments for 10 years and have a large balance can face payments that are two to three times what they paid during the draw period.
Rising rate exposure: A variable-rate HELOC tied to prime can increase your carrying cost materially if rates rise over the draw period.
Borrowing against home equity is a legitimate tool for homeowners with significant equity, stable income, and a specific productive purpose for the funds. It is not a substitute for cash savings or an emergency fund you have not built yet. The collateral is your home, and that should be the frame through which every borrowing decision against equity is evaluated.
For a full picture of where home equity fits in the buy decision, see Rent vs. Buy Calculator Guide and Closing Costs Explained to understand what you will need to close on the original purchase before equity begins to build.
Frequently asked questions
How much equity do I need to qualify for a HELOC?
Most lenders require you to retain at least 15 to 20 percent equity after drawing, meaning you can borrow up to 80 to 85 percent of appraised value minus your mortgage balance. On a $400,000 home with a $280,000 balance, 80 percent is $320,000; minus $280,000, your maximum HELOC line is $40,000. Check lender-specific combined loan-to-value limits before applying.
Can I lose my home if I default on a HELOC?
Yes. Both a HELOC and a home equity loan are secured by your home as collateral. If you default, the lender can initiate foreclosure. This is the fundamental risk of borrowing against home equity that distinguishes it from unsecured debt. A HELOC is not a credit card -- it is a lien on your home. The CFPB consumer guides on home equity explicitly state this risk. Borrow only what you can service reliably.
Are HELOC interest payments tax deductible?
Interest on a HELOC is deductible only if the funds are used to buy, build, or substantially improve the home securing the debt, per IRS Publication 936 as modified by the Tax Cuts and Jobs Act. If used for tuition, debt consolidation, or a vacation, the interest is not deductible. Keep documentation of how funds were used and consult a tax professional to confirm your situation.
What is the maximum I can borrow with a home equity loan?
The maximum is typically 80 to 85 percent of your home's appraised value minus your outstanding mortgage balance, the same combined loan-to-value limit as a HELOC. Some lenders allow up to 90 percent CLTV with a higher rate and stricter credit requirements. Your credit score, debt-to-income ratio, and income documentation also affect the maximum approved amount. The appraised value used is determined by the lender's appraisal, not your own estimate.
How long does it take to get approved for a HELOC?
HELOC approval typically takes 2 to 6 weeks, similar to a mortgage refinance. The process involves a credit check, income verification, and a home appraisal (which may be a full appraisal or an automated valuation model depending on the lender and property). Some lenders offer expedited processing for existing customers. The draw period typically opens within a few days of closing.
Does a HELOC show up on my credit report?
Yes. A HELOC is a revolving credit account and appears on your credit report like any line of credit. The application triggers a hard inquiry. Once open, the credit utilization on the HELOC (balance drawn vs. total line) can affect your credit score. An unused HELOC with a zero balance typically has a neutral to slightly positive effect on credit by increasing available credit. Drawing the line heavily can negatively affect utilization ratios.