Mortgage rates hit 6.65%, highest in nearly a year, cooling homebuyer demand

The average contract interest rate for 30-year fixed-rate mortgages with conforming loan balances of $832,750 or less rose to 6.65% from 6.58% the prior week, the highest level in nearly a year, according to Mortgage Bankers Association data released Wednesday. Applications for mortgages to purchase homes fell 7% from the previous week and were 2% lower than the same period a year ago, signaling that rising borrowing costs are pushing potential buyers to the sidelines.

"The rate increase comes at a particularly challenging time for first-time buyers, who are already grappling with home prices near record levels and limited inventory," said Hannah Park, a former credit analyst at Moody's. "Each incremental rise in mortgage rates prices out a measurable segment of demand, particularly in entry-level markets where the gap between household income and the income needed to qualify for a mortgage has widened sharply."

The median U.S. home sale price stood at $403,200 in the first quarter of 2026, Census Bureau data show, while the national first-time homebuyer share of sales fell to 21%, the lowest on record, according to the National Association of Realtors. In the Charlotte metro region, households needed to earn $106,000 to buy the median-priced home of $410,000 in May, yet the typical renter household in the region earns just $59,178 — a gap of nearly $47,000, Canopy Realtor Association data show. Across York and Lancaster counties in South Carolina, roughly 77.5% of renter households earn less than what is required to purchase a median-priced home.

Affordability crisis deepens as household formation stalls

The rise in mortgage rates is compounding a structural affordability crisis that has reshaped living arrangements for a generation. Nearly half of U.S. adults under 30 — 49% — lived with their parents in 2025, according to Federal Reserve data, up 6 percentage points from 2022 and 12 points above pre-pandemic levels. The share of young adults living at home peaked at 52% in July 2020 but has remained stubbornly elevated, signaling a lasting shift rather than a pandemic-era anomaly.

Rents, meanwhile, are at their highest level since at least 1940, Bureau of Labor Statistics data show, while student loan debt averages $27,420 per borrower, according to the Association of Public and Land-grant Universities. These overlapping financial pressures are delaying household formation and pushing rental demand further into the future, creating a drag on absorption rates in multifamily markets that had been banking on a steady influx of younger tenants.

Wealth transfer offers limited relief for aspiring buyers

The much-anticipated transfer of baby boomer wealth — estimated at $93 trillion in total assets — may provide less relief than many expect. Visa projects that only $36 trillion will reach Gen X and millennial heirs over the next two decades, after accounting for $16 trillion in retirement spending, $5 trillion in debt repayment, and taxes, fees and charitable giving. Of that $36 trillion, only $8 trillion is expected to become additional consumer spending, with the remainder saved or invested.

The housing impact is likely to be gradual rather than transformative. Among millennial homeowners, 1 in 4 received parental help with a down payment, and 26% of those said they could not have purchased their current home without that assistance, according to Visa's report. Yet rising mortgage debt among older homeowners is shrinking estates: 41% of homeowners aged 65 to 79 carried mortgage debt in 2022, up from roughly 24% in 1989, Harvard Joint Center for Housing Studies data show. That debt must be repaid from the estate before any equity passes to heirs.

The Mortgage Bankers Association's next weekly survey will provide the first read on whether the rate increase has further dampened demand. If mortgage rates hold above 6.6%, purchase applications could face additional pressure in the weeks ahead, particularly as the summer homebuying season enters its final stretch.

This article is for informational purposes only and does not constitute investment advice.