HELOC vs Home Equity Loan: Complete FAQ (September 2026)

HELOC APR = WSJ Prime Rate + your margin. Prime is 7.00% as of September 2026. Your margin (0.50-3.50%) was set at origination based on your credit score and CLTV. Monthly payments are interest-only during the draw period at this rate.

The WSJ Prime Rate is the benchmark banks charge their most creditworthy customers. It equals the top of the Fed funds target range plus 3.00%. When the Fed moves rates, prime moves the same day, and your HELOC rate resets at the next monthly cycle. September 2026: prime 7.00%, Fed funds 3.75-4.00%. Prime rose 25bp on 17 September 2026, its first increase since 2023.

The maximum APR your HELOC can ever reach. Typically 18% in the US, though Bank of America publishes 24.00%. Set at origination, cannot be changed. At prime 7.00% + margin 2.75% = 9.75% APR, an 18% cap is more than 8 percentage points away.

Most do not. Unlike adjustable-rate mortgages, which are regulated to include periodic caps, most HELOCs allow the rate to move by the full amount of any prime rate change at each monthly reset. Check your loan documents under 'Rate Changes' to confirm.

Your HELOC enters repayment mode. You cannot make new draws. Your outstanding balance amortises over the repayment period (10-20 years), and your payment shifts from interest-only to full principal + interest. The size of the jump depends far more on the length of that repayment period than on the rate: on a $75,000 balance at 9.75%, a 20-year repayment adds 17%, a 15-year adds 30% and a 10-year adds 61%.

Choose HELOC for: phased projects where you draw incrementally, standby liquidity where you may not need the funds, short-term needs (under 3 years) in a flat or falling rate environment, or situations where you cannot absorb the closing costs of a HEL.

Choose HEL for: single lump-sum projects with known costs, rising-rate environments where variable exposure is undesirable, debt consolidation where you want a fixed payoff schedule, or borrowers who need payment certainty for budgeting.

At some lenders: yes. Bank of America, PNC, TD Bank and U.S. Bank all publish a fixed-rate conversion feature that converts part of your drawn balance to a fixed-rate sub-loan. Minimum lock is $2,000 at U.S. Bank and $5,000 at the other three; three of the four charge nothing to lock, while PNC charges $100 each way after closing. Figure, Aven, Better and SoFi do not offer it. Chase offers one on existing accounts, but its current origination disclosure says new lines carry a variable rate for the full 30-year term. Full conversion requires refinancing to a HEL.

Use the break-even calculator at /rate-environment-math. In general: HELOC wins when the average prime rate over your holding period stays below approximately prime - 1.5% (adjusted for HEL closing costs). At September 2026 conditions, prime would need to average below roughly 5.50-6.00% for the HELOC to outperform a fixed 8.75% HEL over 5 years, which is 100 to 150bp below the current 7.00%.

As part of a diversified liquidity strategy: yes. As the only emergency fund: no. The 2008 precedent shows lenders freeze or reduce HELOCs during exactly the conditions (falling home values, economic distress) that create emergencies. Keep 3+ months cash alongside any HELOC-based liquidity strategy.

They are required to provide written notice under TILA, but in 2008 the notices arrived with the freeze action, not before. The notice requirement does not prevent the freeze. Bank of America, WaMu, Countrywide, and Wells Fargo all froze or reduced lines in 2008-2009.

Standard HELOC agreements include a Suspension or Reduction clause permitting the lender to freeze or reduce the credit line if: property value declines significantly, your financial circumstances change materially, you default on other obligations on the property, or regulatory changes occur. This language is in every current HELOC agreement.

Only if funds are used to buy, build, or substantially improve the home securing the loan, AND total combined mortgage debt is under $750,000 (for loans after Dec 15, 2017). Post-TCJA, using a HELOC for debt consolidation, investing, or tuition is not deductible as mortgage interest.

The IRS requires you to be able to document the use of funds (tracing rule). Keep bank statements showing transfers, contractor invoices, before-and-after photos, and permits. You may not need to submit these with your return, but must produce them if audited.

Post-TCJA, mortgage interest is only deductible on combined acquisition debt (first mortgage + HELOC + HEL) up to $750,000 per filer ($375,000 MFS). Loans originated before December 15, 2017 have a $1,000,000 grandfathered cap.

Not as mortgage interest (TCJA rules). But if funds are traced to business expenses, the interest may be deductible as business-interest expense on Schedule C or Form 1120-S. Requires clear documentation and is subject to Section 163(j) limits. Consult a tax adviser.

A structure where you take an 80% primary mortgage, a 10% second HELOC (second lien), and put 10% down. This avoids private mortgage insurance (PMI) without requiring a 20% down payment. The HELOC second lien is at variable rate. See /piggyback-loans.

For most retail investors, no. At September 2026, HELOC APR is ~9.50-10.50%. S&P 500 long-run nominal return is ~10.1%. The pre-tax spread is essentially zero; after tax (investment gains taxable, HELOC interest NOT deductible for investing) the position is negative. Foreclosure risk is real. Only works for professional real-estate investors with returns above 12%.

Yes mechanically. The interest is not deductible as mortgage interest (TCJA), but may be deductible as business-interest expense if funds are clearly traced to business purposes. The real risk: your home is the collateral. If the business fails, foreclosure is possible. SBA loans are secured by business assets, not your home.

Figure is known for funding in a few business days using a fully digital process, though note its line is 100% drawn at origination. Traditional bank HELOCs (Chase, BofA, US Bank) typically take considerably longer from application to funding.

No, and the published spread is $0 to $75. Bank of America publishes no annual fee. Chase publishes $0 to $50, waived while you hold Premier, Premier Plus or Sapphire Checking or a Private Client relationship. TD Bank publishes $50, not charged on lines under $50,000. PNC and U.S. Bank both publish $75; U.S. Bank waives it with a Platinum Checking Package and stops charging it in the repayment period, and PNC does not charge it in Texas. Aven offers a $0 option alongside a 1.2%-of-line membership that buys a lower APR. Checked September 2026.

Not a fee any major lender actually publishes. Checked September 2026, none of Bank of America, Chase, PNC, TD Bank, U.S. Bank, Figure, Better or Aven lists a HELOC inactivity fee, and where a lender publishes a complete fee schedule it is short and meant to be exhaustive: U.S. Bank's lists an annual fee, an early closure fee and an appraisal fee, and Bank of America's lists only the early closure fee. The term that really penalises an unused line is the required initial draw.

Not as a standalone fee. None of the eight lenders we checked in September 2026 publishes a HELOC prepayment penalty, and Figure, Better and Aven each state in their own documents that there is none. What costs money is closing the line early: U.S. Bank publishes 1% of the original line amount capped at $500 within 30 months, TD Bank 2% of the outstanding balance capped at $450 within 24 months, and Bank of America a flat $450 within 36 months, with Bank of America adding that some portion of it may be considered a prepayment penalty.

The hard inquiry at application typically reduces your score 5-10 points. This is temporary (disappears from your score impact within 12 months). Multiple HELOC applications within 45 days may be consolidated into one inquiry by FICO.

Depends on the bureau and lender coding. Equifax tends to report as installment (no utilisation impact). Experian tends to report as revolving (utilisation impact if drawn). TransUnion varies. Check your own credit report to see how your specific HELOC is coded.

Mortgage underwriters count the HELOC in your DTI even if the balance is zero. They use 1-2% of the credit limit as a hypothetical monthly payment. A $100,000 HELOC adds $1,000-$2,000/month of hypothetical debt to your DTI, which may reduce your primary mortgage qualification amount.