Builder sentiment improved slightly in August, but confidence in the market for newly built single-family homes remained subdued as elevated mortgage rates, rising construction costs and broader economic uncertainty continued to weigh on the industry. The National Association of Home Builders (NAHB)/Wells Fargo Housing Market Index (HMI) increased one point to 35 , marking the 16th consecutive month the index has remained below 40. This latest reading reflects all the familiar challenges facing builders, including affordability pressures, elevated material costs and weak demand for spec homes, with rising gas and diesel prices emerging as a new face among the usual suspects. Current sales conditions improved two points to 39 , while sales expectations over the next six months held steady at 43 . Traffic of prospective buyers also remained unchanged at 23 , indicating that buyer activity continues to lag despite the modest improvement in overall builder sentiment. “While builder sentiment edged higher in August, builders continue to contend with high construction costs and broader economic uncertainty,” said NAHB Chairman Bill Owens. Owens noted that rising gas and diesel prices are pushing up material costs, while spec home building remains weak. He also pointed to the Midwest as a bright spot, with new home sales in the region up more than 2% so far in 2026. NAHB Chief Economist Robert Dietz said the latest survey continues to show signs of weakness in the home building market. He noted that custom home builders continue to report stronger conditions than spec builders, while smaller markets and smaller builders are also outperforming their larger counterparts.