American homeowners are collectively sitting on roughly $35 trillion in home equity, the largest stockpile ever recorded in Federal Reserve data. But for millions of those households, that wealth might as well be sealed behind a glass wall: visible, substantial, and painfully expensive to touch.
The problem is the gap between what homeowners already pay and what lenders now charge. A home equity line of credit typically costs the prime rate plus a lender margin of 0.5 to 2 percentage points. With the prime rate at 7.5% as of spring 2026, according to the Federal Reserve’s H.15 statistical release, a well-qualified borrower can expect a HELOC rate in the mid-8% range. Meanwhile, the average 30-year fixed mortgage has hovered near 6.6% in recent weeks, per the Freddie Mac Primary Mortgage Market Survey.
Those numbers alone look manageable. The real sting comes from the comparison: tens of millions of homeowners locked in first-mortgage rates between 2.5% and 4% during the pandemic-era refinancing boom. For a borrower still paying 3% on a 30-year fixed loan, an 8.5% HELOC means taking on new debt at nearly triple the cost of the mortgage already on the house. The math discourages action even when six figures of equity sit on the other side of the ledger.
A record no one can spend
The $35 trillion figure comes from the Federal Reserve’s Z.1 Financial Accounts of the United States, released in March 2025 with data through the fourth quarter of 2024. The Fed calculates owners’ equity as the total market value of residential real estate minus all outstanding mortgage debt. A companion time series maintained by the Federal Reserve Bank of St. Louis confirms that the Q4 2024 reading exceeds every prior quarter on record, surpassing both the pre-2008 housing bubble peak and the sharp run-up during 2020 and 2021.
Two forces have driven the surge. Home prices have continued climbing in most markets, pushed higher by persistently low inventory that has kept buyers competing for a thin supply of listings. At the same time, many homeowners have been paying down principal for years, steadily widening the gap between what their properties are worth and what they owe.
But the national number obscures enormous variation at the household level. A buyer in Austin who purchased near the 2021 market peak with 10% down holds far less usable equity than a homeowner in Indianapolis who bought a decade ago and has been making extra principal payments. The Z.1 data does not break down equity by region, income, or loan-to-value ratio, so the $35 trillion headline overstates the practical wealth available to any individual family. For a homeowner to borrow against equity, most lenders require a combined loan-to-value ratio of 80% to 85%, meaning a significant cushion must remain after the new debt is added.
The lock-in effect is keeping everyone in place
Economists have a name for what is happening: the mortgage lock-in effect. Homeowners who hold fixed-rate loans well below current market rates are reluctant to sell, refinance, or take on new debt because doing so would mean surrendering a financial advantage that cannot be replicated at today’s prices.
A 2024 working paper from the Federal Housing Finance Agency, authored by economists Julia Fonseca and Lu Liu, estimated that the lock-in effect reduced home sales by hundreds of thousands of transactions per year once market rates rose sharply above the rates embedded in existing mortgages. “The magnitude of the lock-in is historically unprecedented,” Fonseca and Liu wrote, noting that the gap between existing and prevailing mortgage rates had never been as wide as it became after the Federal Reserve’s 2022-2023 tightening cycle. The same reluctance, they argued, extends naturally to equity extraction: homeowners who will not sell at these rates are equally unlikely to refinance or layer on expensive second-lien debt.
Mark Zandi, chief economist at Moody’s Analytics, has described the dynamic in blunter terms. “Homeowners are equity-rich and cash-poor,” Zandi told reporters earlier this year, adding that the lock-in effect has created “a kind of golden handcuffs situation where people are stuck in homes they might otherwise sell or borrow against.”
Consider the cash-out refinance, historically the most popular way to pull large sums from a home. It replaces the existing mortgage with a bigger one at today’s rate. A homeowner carrying a $400,000 balance at 3% who refinances into a 6.6% loan would see monthly interest costs jump by roughly $1,200 before a single dollar of new cash is withdrawn. For most households, that trade-off is a nonstarter.
HELOCs sidestep that problem by leaving the first mortgage untouched, but they introduce a different burden: a second monthly payment at a rate that currently sits more than five percentage points above what many borrowers pay on their primary loan. Fixed-rate home equity loans, offered by some lenders as an alternative to variable-rate HELOCs, carry similar pricing. Neither option feels cheap when measured against a borrower’s existing cost of housing debt.
What homeowners are doing instead
Without complete origination data for the first half of 2026, it is difficult to quantify exactly how homeowners are responding. But several patterns are visible in adjacent data.
Credit card balances have continued rising, according to the Federal Reserve Bank of New York’s Household Debt and Credit Report, suggesting that some consumers are turning to unsecured borrowing rather than tapping home equity. That choice carries its own cost: the average credit card interest rate now exceeds 22%, making even an 8.5% HELOC look like a bargain by comparison. For homeowners carrying revolving card debt, a HELOC used strictly for consolidation can still save thousands of dollars a year in interest, a nuance that gets lost in the broader rate-shock narrative.
Home improvement spending, one of the most common reasons homeowners draw on equity, has shown signs of softening. The Harvard Joint Center for Housing Studies’ Leading Indicator of Remodeling Activity pointed to slower growth in renovation spending heading into 2026, consistent with homeowners deferring kitchen remodels and roof replacements rather than financing them at elevated rates.
A smaller but growing number of homeowners are exploring home equity investment (HEI) products, sometimes called shared-equity agreements. In these arrangements, a company provides a lump sum of cash in exchange for a share of the home’s future appreciation rather than charging monthly interest. Firms such as Point, Hometap, and Unlock Technologies have marketed these products as a way to access equity without adding a monthly payment or giving up a low first-mortgage rate. The trade-off is that the homeowner gives up a portion of any price gains when the home is eventually sold or the agreement is settled, which can prove expensive if values rise significantly. HEI products remain a niche segment of the market and are not available in all states, but their visibility has increased as traditional borrowing costs have stayed elevated.
Some borrowers are still opening HELOCs, particularly those with smaller balances who plan to pay them off within a year or two, or who need the flexibility of a revolving credit line for a specific short-term expense. But the broad enthusiasm for equity extraction that characterized the low-rate years has clearly cooled.
What would reopen the equity window
HELOC rates are tied directly to the prime rate, which moves in lockstep with the federal funds rate. If the Federal Reserve resumes cutting its benchmark, HELOC pricing would fall almost immediately. As of late spring 2026, fed funds futures reflect expectations for at least modest rate reductions later in the year, though the timing and magnitude remain uncertain and have shifted repeatedly over the past 12 months.
A meaningful drop, say from a typical HELOC rate of 8.5% down to 7% or below, could reopen the equity-extraction window for millions of homeowners. At that level, the spread between a HELOC and a legacy 3% first mortgage would still be wide, but the absolute cost of borrowing would start to look more manageable for short-term needs like emergency home repairs, medical bills, or high-interest debt consolidation.
Cash-out refinancing faces a higher bar. Fixed mortgage rates would likely need to fall below 5.5% before borrowers holding pandemic-era loans would consider replacing them, a scenario not reflected in most current rate forecasts from Fannie Mae or the Mortgage Bankers Association.
$35 trillion in wealth, frozen in place
The situation is straightforward but genuinely frustrating for the households living inside it. American homeowners have never been wealthier on paper. Their balance sheets are strong, their equity cushions are thick, and their existing mortgage payments are locked at rates that may not be seen again for years. Yet the very thing that makes their financial position so solid, a low fixed rate on the debt they already hold, is also the thing that makes borrowing against their homes feel like a losing trade. Until rates fall far enough to narrow that gap, $35 trillion in equity will remain largely where it is: on the books, out of reach.
David M. Keller is a finance writer based in Columbus, Ohio, covering personal finance and consumer-focused economic topics. He earned his degree in journalism from Ohio University and began his career reporting on local business and economic trends for a regional media outlet. Since then, he has contributed to a variety of online publications, focusing on clear, practical coverage of topics such as cost of living, debt, and everyday financial decision-making.
