The mortgage and real estate landscape continues to navigate challenging waters, marked by rising interest rates, shifting buyer behaviors, and a mixed bag of economic indicators. For homeowners and prospective buyers alike, understanding these dynamics is key to making informed decisions. Let's dive into the latest trends shaping the market.

Mortgage Rates Push Past 7%, Demand Stays Subdued

The most prominent headline this week is the continued ascent of mortgage rates. The 30-year fixed rate climbed above 7% to an average of 7.12% for the week ending September 18, reaching its highest level since May 2024. This significant increase has understandably dampened overall mortgage demand. The Mortgage Bankers Association (MBA) reported a 1.5% decline in total mortgage application volume, following a 4.1% drop the week prior.

Average Mortgage Rates (Week Ending September 18, 2026)
0.02.04.16.18.27.12%30-Yr Fixed6.10%5/1 ARM
Mortgage Bankers Association (MBA), September 18, 2026

Refinance demand, in particular, has plummeted, declining another 3% week-over-week and sitting a staggering 62% lower than a year ago. In fact, the pace of refinancing has reached its slowest point since February 2025, as few borrowers can benefit from replacing their current lower-rate mortgages. Purchase activity, while technically down 1% week-over-week, has shown more resilience, generally grinding sideways over the past few weeks.

Weekly Mortgage Application Volume Changes
0.00.30.50.81.0-1.50%Total Volume-1.00%Purchase-3.00%Refinance
Mortgage Bankers Association (MBA), Week ending September 18, 2026

The Rise of Adjustable-Rate Mortgages (ARMs)

Facing higher fixed rates, a notable shift is occurring: more borrowers are turning to adjustable-rate mortgages (ARMs). ARMs now account for 9.8% of application volume, up from 8.4% the week before. The average rate for a 5/1 ARM stands at 6.10%, offering more than a full percentage point advantage over the 30-year fixed rate. This spread is making the adjustable option increasingly attractive for those looking to lower their initial monthly payments.

Adjustable-Rate Mortgage (ARM) Share of Applications
0.02.85.68.511.39.80%Current Week8.40%Prior Week
Mortgage Bankers Association (MBA), Week ending September 18, 2026

New Home Sales See a Significant Rebound

Despite the higher rates, the new home market delivered some positive news. Sales of new single-family homes rebounded strongly in August, increasing by 6.4% from July's revised figures to a seasonally adjusted annual rate of 684,000. This jump puts sales back above the 600,000 mark and represents the fourth-biggest rebound in four years, returning the market to its longer-term range after a pullback.

New Single-Family Home Sales (SAAR)
0.0196650.0393300.0589950.0786600.0684000.00August 2026643000.00July 2026
U.S. Census Bureau, August 2026

Inventory of new houses for sale remained virtually unchanged at 483,000, which, combined with the sales increase, pushed the implied supply down to 8.5 months from 9.0 months in July. Pricing was mixed, with the median sales price edging up 0.4% from July to $393,700, though it was 5.8% below August of last year. The average sales price, however, fell 9.1% from July to $478,700.

Months' Supply of New Homes
0.02.65.27.810.38.50monthsAugust 20269.00monthsJuly 2026
U.S. Census Bureau, August 2026

Existing Home Sales Edge Up Slightly, Regional Divergence Continues

Pending home sales, which track signed contracts on existing homes, also showed a modest increase in August, rising 0.3% from July. However, this national gain masks regional differences, with strong rebounds in the South (+2.3%) and West (+3.0%) offsetting declines in the Northeast (-4.2%) and Midwest (-1.6%). Overall, pending sales remain 4.7% lower than a year ago and roughly 30% below pre-pandemic levels. NAR Chief Economist Lawrence Yun noted that while income growth is outpacing home price growth, elevated borrowing costs continue to limit buying power and housing demand.

What This Means for You

The current market presents a nuanced picture. High mortgage rates are clearly impacting affordability and demand, especially for refinances. However, there's a discernible resilience in the purchase market, with new home sales bouncing back and existing home sales seeing a slight, albeit regionally varied, uptick. The growing popularity of ARMs signals a strategic adaptation by borrowers to the higher rate environment. For those looking to buy or sell, understanding these dynamics, exploring all financing options, and partnering with experienced professionals is more critical than ever.