How to use home equity: HELOC, cash-out refinance, and home equity loan explained
Home equity is the difference between your home's current value and your outstanding mortgage balance. This guide explains the three main ways to access it — HELOC, cash-out refinance, and home equity loan — with a step-by-step process for each, current rate comparisons, and the risks to understand before tapping equity.
US homeowners collectively hold over $32 trillion in home equity — but the wrong access strategy can cost tens of thousands in unnecessary interest or put your home at risk. This guide walks you through the six steps to access equity intelligently, with the math to compare each option.
Home equity access: at a glance
| Product | Rate type | 2027 rate range | Best for | Risk |
|---|---|---|---|---|
| HELOC | Variable (prime + margin) | 8.0–9.5% | Ongoing/uncertain expenses; renovation over time | Rate risk; freeze risk |
| Home equity loan | Fixed | 8.0–9.0% | One-time defined expense; debt consolidation | Closing costs; payment from day 1 |
| Cash-out refinance | Fixed (new first mortgage) | 6.5–7.2% | When existing rate is close to current market rates | Losing low existing rate; closing costs 2–5% |
Step-by-step: how to access home equity
- 1Calculate your available equity
Available equity = current home value − outstanding mortgage balance. Most lenders allow you to borrow up to 80–85% of your home's appraised value combined (CLTV). Example: $600,000 home value × 85% = $510,000 max CLTV − $350,000 existing mortgage = $160,000 maximum equity access. Use the current appraised value, not your purchase price — your home may have appreciated significantly. Check your mortgage statement for the current balance and get a rough home value estimate from a local real estate agent or online tool before applying.
- 2Choose the right equity access product
Three main products: (1) HELOC — a revolving credit line at a variable rate, best for ongoing expenses or uncertain amounts; (2) Home equity loan — a fixed lump sum at a fixed rate, best for a known one-time expense; (3) Cash-out refinance — replaces your entire first mortgage with a larger one and gives you the difference in cash, best when current rates are equal to or lower than your existing mortgage rate. In 2027, with first mortgage rates at 6.5–7%, cash-out refinancing is expensive if your existing rate is lower — consider HELOC or HE loan instead.
- 3Check your qualification requirements
Lenders typically require: (1) minimum 20% equity remaining after the loan (80% max CLTV); (2) credit score of 620+ for HELOC/HE loan, 640+ for cash-out refi; (3) DTI under 43–45%; (4) stable employment/income documentation (2 years W-2 or tax returns); (5) home appraisal — ordered by the lender, cost $400–600, paid by you. Check the CFPB's home equity loan guide at consumerfinance.gov/owning-a-home for a complete list of documentation required.
- 4Compare offers from at least 3 lenders
HELOC and home equity loan rates vary significantly by lender — spreads of 0.5–1.5% between the best and worst offers are common. Compare: the APR (not just the rate), origination fees, annual fees (HELOCs often have $50–100/yr), draw period length, minimum draw requirements, and freeze/reduction clauses. Submit applications within a 14-day window to minimize the credit inquiry impact (FICO treats multiple mortgage-related inquiries within 14–45 days as a single inquiry).
- 5Understand the risks before drawing
Your home is the collateral — if you cannot repay, you could lose it. Key risks: (1) HELOC rate risk — variable rates can rise significantly during the draw period; (2) payment shock at HELOC repayment phase — interest-only draw payments become P&I repayment payments, often doubling the monthly amount; (3) property value decline — if your home loses value, your CLTV may exceed 80% and the lender can reduce or freeze your HELOC; (4) refinance trap — using equity to pay off unsecured debt (credit cards) converts unsecured debt to secured debt. Do not access equity for discretionary consumption.
- 6Use equity strategically and track your LTV
The most value-preserving uses of home equity: (1) home improvements that add appraised value (kitchen, bath, HVAC, roof); (2) debt consolidation replacing high-interest debt (>10%) with equity at lower rates — only if you address the spending behavior that created the debt; (3) bridge financing when buying before selling. After drawing equity, track your combined LTV quarterly. If your home value drops or you draw near the limit, begin repaying principal to restore buffer and reduce the risk of a freeze.
Equity access cost comparison: $100,000 drawn
| Product | Rate | Monthly payment | Year-1 interest | Closing cost |
|---|---|---|---|---|
| HELOC (interest-only draw) | 8.5% variable | $708/mo | $8,500 | ~$0–500 |
| Home equity loan (15 yr) | 8.25% fixed | $977/mo | $8,118 | $2,000–3,000 |
| Cash-out refi (on $100k drawn, 30yr) | 6.9% fixed (blended) | ~$663/mo (on new $) | $6,900 | $4,000–8,000 |
Cash-out refi costs assume you are refinancing the existing balance too — factor in rate change on full balance. CFPB Loan Estimate itemizes all closing costs.
External references
- CFPB — HELOC vs home equity loan comparison
- CFPB — HELOC freeze rights
- Federal Reserve — Prime rate (HELOC base rate)
- IRS Publication 936 — Home mortgage interest deduction
- CFPB — Understanding your Loan Estimate
Common questions
What is the difference between a HELOC and a home equity loan?
A HELOC (Home Equity Line of Credit) is a revolving credit line — like a credit card secured by your home. You draw and repay as needed during the draw period (typically 10 years), pay interest only on what you draw, and rates are variable (usually prime + a margin). A home equity loan (also called a second mortgage) is a lump-sum loan at a fixed rate, disbursed once, with P&I payments from day one, typically over 5–20 years. Choose a HELOC for flexible, ongoing access; choose a home equity loan for a defined, one-time expense where you want rate certainty. The CFPB comparison guide covers the key distinctions.
Is a cash-out refinance better than a HELOC in 2027?
In 2027, a cash-out refinance makes sense only if your existing mortgage rate is close to current market rates (6.5–7%). If you locked in a rate below 5%, refinancing means giving up that low rate on your entire balance — very expensive. For those homeowners, a HELOC or home equity loan is significantly cheaper because you keep the low-rate first mortgage and only borrow new money at higher current rates. The break-even analysis: if you have a $400,000 mortgage at 3.5% and cash-out refinance to $500,000 at 6.8%, your monthly payment increases by ~$800–1,000/month just to access $100,000. Compare that to a HELOC at 8.5% on only the $100,000 drawn — about $708/month interest-only. Full comparison: HELOC vs cash-out refinance.
How much home equity can I borrow against?
Most lenders cap combined loan-to-value (CLTV) at 80–85% of your home's current appraised value. With 80% CLTV: a $500,000 home allows $400,000 max total debt. If you owe $300,000 on your first mortgage, maximum equity access is $100,000. Some lenders offer up to 90% CLTV for well-qualified borrowers, but the rate is higher and you carry more risk. Check your current loan-to-value ratio before applying.
Can a lender freeze or reduce my HELOC?
Yes — lenders can freeze or reduce a HELOC if: (1) your home's value declines significantly; (2) you list the property for sale; (3) your credit score falls below the lender's threshold; or (4) you experience a material adverse change in financial circumstances. The freeze is allowed under your HELOC agreement and federal Regulation Z. This is a major risk of relying on a HELOC as an emergency fund — the lender can cut it off precisely when you need it most (during a financial crisis, which often accompanies a housing downturn). The CFPB guide on HELOC freezes explains your rights.
What are the tax implications of using home equity?
Under the Tax Cuts and Jobs Act (2017), mortgage interest on home equity loans and HELOCs is deductible only if the funds are used to buy, build, or substantially improve your primary or secondary residence. Interest used for debt consolidation, vacations, tuition, or other purposes is not deductible. Keep records of how equity proceeds are used. For home improvement use, the combined debt (first mortgage + equity loan) must not exceed $750,000 ($375,000 if married filing separately) to qualify for the deduction. Consult a tax professional or see IRS Publication 936 — Home Mortgage Interest Deduction.
How does tapping home equity affect my credit score?
Opening a HELOC or home equity loan creates a hard inquiry (−5 to −10 points temporarily) and adds a new account (initially lowers average account age). A HELOC is reported as a revolving account — if you draw heavily on it, a high utilization ratio can lower your score just like a maxed credit card. A home equity loan is reported as an installment loan and has less utilization impact. Both accounts, managed responsibly, improve your score over time. Key rule: do not draw more than 30% of your HELOC credit limit if you need to protect your score in the next 6–12 months.
Calculate your home's equity and payment options on the mortgage calculator, read the home equity glossary entry, or compare HELOC vs cash-out refinance in depth.