
American homeowners collectively hold $11.6 trillion in home equity as of 2024, an all-time high driven by the pandemic-era price surge. With mortgage rates elevated, many homeowners are choosing to tap equity through second liens rather than selling and surrendering a low-rate first mortgage. Both home equity loans and HELOCs allow borrowing against this equity, but they serve fundamentally different purposes. Choosing the wrong product can cost thousands in unnecessary interest or leave you with insufficient funds for a project.
Receive a one-time lump sum at a fixed interest rate (currently 8–10%). Fixed monthly payment for the loan term (5–30 years). Total cost is predictable from day one. Best for: known, one-time expenses, home addition, debt consolidation, roof replacement. Maximum: up to 85% combined loan-to-value (CLTV).
Revolving credit line (like a credit card) with a variable rate (currently prime + 0–2%, roughly 8.5–10.5%). Draw funds as needed during 10-year draw period, then repay over 20-year repayment period. Interest-only payments during draw period reduce near-term cash flow impact. Best for: ongoing expenses with uncertain total amounts, college tuition, gradual home renovation.
Home equity loans: predictable, but if financial circumstances change, you're locked into fixed payments. HELOCs: flexible, but variable rates mean payments can rise significantly, a HELOC that started at 5% in 2021 had jumped to 9%+ by 2023 for many borrowers. Both put your home at risk of foreclosure if you cannot make payments.
Interest on home equity loans and HELOCs is deductible only when funds are used to 'buy, build, or substantially improve' the property securing the loan. Using equity for vacation, debt consolidation, or general expenses disqualifies the deduction. Qualification requires: equity (most lenders require 15–20% remaining equity after the new loan), credit score (680+ for best rates, 620+ minimum), debt-to-income ratio (43% maximum, 36% preferred), and stable income documentation. Appraisals are typically required, lenders need to verify the home value justifying the equity calculation. Closing costs: 2–5% of loan amount, though some lenders offer no-closing-cost options in exchange for a slightly higher rate.
The amount of home equity you can access depends on your home's current market value, your outstanding mortgage balance, and the lender's maximum loan-to-value (LTV) ratio, which typically ranges from 80 to 90 percent. To calculate your available equity, multiply your home's value by the maximum LTV percentage and subtract your current mortgage balance. For example, if your home is worth $400,000 and the lender allows up to 85 percent LTV, the maximum total borrowing against your home is $340,000; if you owe $250,000 on your mortgage, you can potentially access up to $90,000 through a home equity loan or HELOC. Lenders also evaluate your credit score, debt-to-income ratio, and income stability when determining approval and interest rates. Borrowers with credit scores above 740 typically receive the best rates, while those with scores between 620 and 679 may still qualify but at significantly higher rates. Getting quotes from at least 3 to 5 lenders is important because rates, fees, and terms vary substantially between banks, credit unions, and online lenders.
Borrowing against your home equity carries significant risks that should be carefully weighed against the potential benefits. The most important risk is that your home serves as collateral: if you cannot make payments, the lender can foreclose on your home, even if you are current on your primary mortgage. Variable-rate HELOCs expose you to interest rate risk; if rates rise significantly, your monthly payments could increase to levels that strain your budget. Falling home values can leave you underwater, owing more on your combined mortgage and equity debt than your home is worth, which limits your ability to sell or refinance. Using home equity for non-appreciating expenses like vacations, consumer purchases, or debt consolidation without addressing the spending habits that created the original debt can lead to a cycle of increasing debt secured against your most valuable asset. The best uses for home equity borrowing are investments that build value: home improvements that increase your property's worth, education expenses that increase earning potential, or consolidating high-interest debt with a concrete plan to avoid accumulating new debt. Always maintain a cushion of at least 15 to 20 percent equity in your home to protect against market fluctuations and maintain financial flexibility.
The Tax Cuts and Jobs Act of 2017 changed the rules for deducting interest on home equity loans and HELOCs, and understanding these rules helps you maximize the tax benefits of your borrowing. Under current law (through 2025), interest on home equity debt is deductible only if the funds are used to buy, build, or substantially improve the home that secures the loan. Interest on home equity borrowing used for other purposes, such as paying off credit cards, funding education, or covering medical expenses, is not deductible regardless of the amount. The combined total of all mortgage and home equity debt eligible for the interest deduction is capped at $750,000 for loans taken after December 15, 2017 ($375,000 for married filing separately). If you use home equity funds for multiple purposes, you must track and allocate the deductible and non-deductible portions separately. Keep detailed records of how you used the borrowed funds, including receipts and contracts for home improvement projects, to support your deduction in case of an IRS audit. Consult with a tax professional to ensure you are maximizing your available deductions while remaining compliant with current tax law.
When comparing specific offers from lenders, pay close attention to fees and closing costs that can significantly affect the true cost of borrowing. Home equity loans and HELOCs may include application fees ($50 to $500), appraisal fees ($300 to $600), title search fees ($100 to $250), recording fees, and annual fees for HELOCs ($25 to $75 per year). Some lenders waive some or all closing costs as a promotional incentive, which can save $500 to $2,000 or more. However, lenders who waive closing costs sometimes charge slightly higher interest rates to compensate, so calculate the total cost over your expected borrowing period to determine which offer truly provides the best value. Ask about early termination fees, which some lenders charge if you close a HELOC within the first 2 to 3 years.