Streaks in consumer credit data are rare. Balances usually wobble, up one quarter, down the next, responding to seasonal spending, tax refunds, and rate moves.

What Surging HELOC Balances Tells Us About the Next Five Years

So when something runs seventeen quarters in a row, it isn’t noise. It’s structure.

According to the Federal Reserve Bank of New York’s most recent Household Debt and Credit Report, HELOC balances rose again in the second quarter of 2026, reaching $459 billion. That marked the seventeenth consecutive quarterly increase, a streak that began in the first quarter of 2022. Balances now sit $142 billion above the low reached at the start of that run, and $48 billion above where they stood a year ago.

HELOC credit limits have been expanding alongside balances, which tells you lenders are not merely watching this happen. They’re actively extending more capacity.

Four years of uninterrupted growth, through a period that included a historic tightening cycle, a brief refinance boom, an energy shock, and now a Fed that has resumed raising rates. Whatever is driving this is not responding to the business cycle.

Here’s what’s actually happening, why homeowners keep choosing home equity over unsecured borrowing, and what a streak this durable implies about the next five years.

Where the streak came from

The beginning of 2022 is the pivot point, and it isn’t a coincidence.

That’s roughly when the refinance window slammed shut. Before it closed, a homeowner who needed money had an easy answer: refinance the first mortgage, take cash out, and often improve the rate at the same time. It was the dominant form of equity extraction for two decades because it was simply the cheapest option available.

Then first-mortgage rates rose, and that math inverted for the majority of American homeowners. Roughly two-thirds of outstanding mortgages now carry a rate well beneath today’s market levels. For those households, refinancing the first mortgage to access equity means repricing the entire balance at today’s levels — surrendering a below-market loan permanently in exchange for a one-time sum of cash.

The second lien solved that problem. It leaves the first mortgage untouched and prices only the new money. That’s the entire explanation for the streak, and it’s why the benefits of a second mortgage have become the central conversation in home equity lending rather than a footnote to refinancing.

Worth keeping in perspective: despite four years of growth, outstanding HELOC balances remain dramatically below their pre-financial-crisis peak — by several hundred billion dollars. The average household HELOC balance is also well below its historical record. This is a recovery from a deeply depressed base, not an overheating market.

Why homeowners are choosing HELOCs over unsecured loans

Here’s the part that makes 2026 genuinely interesting. Unsecured lending is also booming. TransUnion reported outstanding personal loan balances hit a record $281 billion in the second quarter of 2026, up 9.6% year over year, spread across 33.3 million loans held by 26.9 million consumers.

Both markets are growing at once. But they’re serving different people, and understanding why clarifies which product belongs in which situation.

The collateral difference. A HELOC is secured by your home. A personal loan isn’t. Lenders price risk accordingly, and the gap in borrowing cost between secured and unsecured credit is substantial and persistent. That gap is the single biggest reason a homeowner with meaningful equity rarely chooses unsecured debt for a large expense.

The size difference. The average mortgage holder is sitting on roughly $212,000 in tappable equity, according to ICE. The average unsecured personal loan balance per borrower is just under $12,000. These products operate on completely different scales. A kitchen renovation, a tuition obligation, or a serious debt consolidation simply exceeds what unsecured lending comfortably reaches.

The structural difference. A personal loan is a lump sum. You take the full amount at closing and pay interest on all of it from day one, whether you need it yet or not. A HELOC is revolving — you draw what you need, when you need it, and carry interest only on the drawn balance. For a phased renovation or an uncertain expense, that difference compounds significantly.

The term difference. Personal loans typically amortize over a handful of years. HELOCs commonly run a ten-year draw period followed by a long repayment period. Spreading the same balance over a longer horizon produces a materially lower monthly obligation, which matters enormously for household cash flow.

The tax question. Interest on home equity borrowing may be deductible when the funds are used to substantially improve the home securing the loan. Unsecured personal loan interest generally is not. Consult your tax advisor on your specific circumstances, but for renovation borrowing this can be a meaningful consideration.

The consolidation case. This is where the two markets most directly compete, and the data shows a clear split. TransUnion research found that subprime borrowers are driving a disproportionate share of personal loan growth — representing roughly 38% of new originations — while higher-income Americans, who are more often homeowners, are more likely to tap home equity at a lower borrowing cost to retire expensive revolving balances. The product you choose is largely determined by whether you own a home with equity in it. If you do, a second mortgage to consolidate debt is usually the cheaper path by a wide margin.

One performance note that should reassure anyone worried this is reckless borrowing: in the second quarter of 2026, the share of HELOC balances transitioning into delinquency was 1.15%, unchanged from the same quarter a year earlier. Credit card balances transitioned into delinquency at nearly six times that rate. These loans are performing well.

What seventeen quarters tells us about the next five years

A four-year streak driven by structural forces rather than cyclical ones tends to continue until the structure changes. I’d expect this one to run considerably longer, for four reasons.

The lock-in effect is not unwinding. The share of mortgages carrying deeply below-market rates has declined only slowly, and the pace has essentially stalled. Homeowners holding cheap first mortgages are not giving them up, and every month that first-mortgage rates stay elevated reinforces the second-lien decision.

The Fed is no longer a tailwind for refinancing. In September, the Federal Reserve raised rates for the first time since 2023, and its own projections now imply no net easing through 2027. The scenario where first-mortgage rates fall far enough to make cash-out refinancing attractive again for borrowers holding below-market first mortgages has moved well out on the horizon.

Lenders have rebuilt the infrastructure. Large originators have restructured around home equity products rather than treating them as a sideline. When an industry invests in product, underwriting, and distribution for a category, supply expands and stays expanded.

The equity base is enormous and still growing. Mortgage holders collectively hold record equity, with trillions of dollars accessible while maintaining a healthy cushion. The raw material for this lending is not running out.

What I’d expect to shift is the composition rather than the direction. Three predictions:

First, more borrowers will choose fixed-rate home equity loans over variable HELOCs as the Fed’s path becomes clearer. Rate certainty becomes worth paying for when easing looks distant.

Second, a substantial wave of second-lien refinancing is coming. Borrowers who opened lines in 2021 and 2022 are moving through their draw periods toward repayment. When a draw period ends, the payment recalculates to include principal, and the increase is steep. Many of those borrowers will restructure rather than absorb it.

Third, the product comparison itself will keep evolving. If first-mortgage rates eventually retreat meaningfully, the calculus between cash out refinance vs. home equity loan vs. HELOC shifts again — but that’s a 2028 conversation on current forecasts, not a 2027 one.

What this means for you

If you’re a homeowner with a below-market first mortgage and a real need for cash, the seventeen-quarter streak is 47 million of your neighbors reaching the same conclusion you’re probably about to reach. The logic holds.

Three things to get right:

Match the structure to the need. Revolving line for uncertain or phased expenses. Fixed loan for a known lump sum where you want payment certainty.

Understand the repayment period before you sign, not after. This is the most common blind spot I encounter. The interest-only draw period feels comfortable, and then it ends. Knowing how paying back a HELOC works — specifically when your draw period converts and what the payment becomes, is the difference between a tool and a trap.

Borrow for things that build value or retire expensive debt. Your house secures this loan. That’s what makes it affordable, and it’s also what makes casual borrowing a mistake.

Seventeen quarters of growth says a lot of homeowners have found a genuinely better tool. It doesn’t say the tool is right for every job.

References

Federal Reserve Bank of New York. (2026, August 11). Household debt balances decreased slightly; credit card delinquency transition rates remained steady. 

Intercontinental Exchange. (2026, August 10). August 2026 mortgage monitor. 

Iacurci, G. (2026, February 20). Subprime borrowers fuel surge in personal loans, TransUnion finds. CNBC. 

TD Economics. (2026, September 16). U.S. FOMC meeting (September 15–16, 2026). 

This article reflects the author’s editorial analysis and is not individualized financial advice. Rates and Federal Reserve policy change frequently. RefiGuide.org is an advertising marketplace, not a lender.