The housing market continues to navigate a demanding affordability environment. High borrowing costs have pushed mortgage rates near their highest levels in nearly three years, dampening loan applications and keeping existing home sales locked around historic lows. Yet beneath the headline slowdown, active buyers and sellers are finding new ways to adapt—from surging adjustable-rate mortgage (ARM) adoption to increased seller concessions.

Existing Home Sales Tread Water as Inventory Creeps Higher

Existing home sales saw a minor uptick in September, edging up 1.5% to a seasonally adjusted annual rate of 3.99 million units, according to the National Association of REALTORS® (NAR). Despite the slight bounce, August and September represent the two slowest months of the year for closed sales, largely reflecting the pinch of elevated borrowing costs.

While high rates continue to sideline marginal buyers, there is a silver lining for those actively shopping: housing inventory increased 1.9% month over month and 4.6% year over year to 1.60 million units. Properties are also staying on the market longer, with the median time on market rising to 33 days from 31 days in August. This shifting dynamic is providing serious buyers with more room to negotiate price cuts and closing-cost credits.

Mortgage Rates Push Past 7.50% Before Recent Relief

The Mortgage Bankers Association (MBA) reported that total mortgage application volume fell 2.7% for the week ending October 9. The average contract interest rate for a 30-year fixed-rate mortgage edged up to 7.50% (with 0.83 points), marking its highest level since November 2023.

Selected Mortgage Rates by Loan Type (Week Ending Oct 9)
0.02.24.36.58.66.54%5/1 ARM6.87%15yr Fixed7.19%FHA 30yr7.49%Jumbo 30yr7.50%30yr Fixed
Mortgage Bankers Association (MBA) Weekly Application Survey, week ending October 9

Purchase applications fell 4% on a seasonally adjusted basis, trailing year-ago volume by 16%. Refinances slipped 0.4% week over week and remain 56% lower than the same period last year. Notably, the MBA's October 9 survey captured activity right before a noticeable drop in bond yields and mortgage interest rates, meaning upcoming weekly reports will be critical to measuring whether rate relief brings buyers back off the fence.

The Surge in Adjustable-Rate Mortgages (ARMs)

As 30-year fixed rates hovered between 7.30% and 7.50%, prospective borrowers increasingly looked for options to reduce their initial monthly obligations. The MBA highlighted that ARM loans accounted for 10.5% of all mortgage applications for the week ending October 9—the highest market share observed in a year.

With 5/1 ARM rates averaging 6.54% compared to 7.50% for 30-year fixed loans, buyers can achieve substantial payment relief during the initial fixed period. For well-qualified buyers with medium-term homeownership horizons or those anticipating a refinancing opportunity down the road, structured ARM products have returned as a viable tool in affordability planning.

Strategy for Buyers and Sellers

  • For Buyers: Take advantage of increased inventory (1.60 million units) and longer days on market (33 days). Ask sellers for rate buydowns or credit toward closing costs to offset current rate levels.
  • For Sellers: Pricing accurately out of the gate is vital. With buyers facing higher payments, listings with realistic price points and financing concessions attract the most qualified traffic.
  • Financing Flexibility: Compare fixed-rate options against hybrid ARMs to understand total payment differences over your expected holding period.