Home Price Gains Moderate for Third Straight Month
Home prices experienced a third year-over-year deceleration in May, according to the S&P CoreLogic Case-Shiller U.S. National Home Price Index (HPI). On a year-over-year basis, the non-seasonally adjusted (NSA) index posted a 5.94% annual gain in May, down from a 6.39% increase in April. The index had seen steady increases in year-over-year growth since June 2023. But this growth rate began slowing in March 2024 and has continued to decelerate through May.
The HPI increased at a seasonally adjusted annual rate of 3.09% for May, following a revised rate of 3.91% in April. May marks the 16th consecutive monthly increase; home prices have not seen an outright decrease since January 2023.
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According to the most recent NAHB member census, nearly two-fifths (38%) of NAHB Builder members earned between $1 million and $5 million in total revenue in 2025.
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Residential building material prices, excluding energy, rose 0.2% in August and were up 5.1% from a year ago. Energy prices rose sharply in August, as prices for energy inputs to residential construction rose 6.6% over the month.
Mortgage application activity continued to decline in August as elevated US treasury yields pushed mortgage rates higher. The Mortgage Bankers Association’s (MBA) Market Composite Index, a measure of total mortgage application volume, declined 3.2% month-over-month in August on a seasonally adjusted basis, marking the sixth consecutive monthly decline.
The National Association of Home Builders (NAHB) conducts an annual census to better understand the composition and characteristics of its members. In 2025, 35% of NAHB’s membership was comprised of builder members—single-family and multifamily builders, residential and commercial remodelers, commercial builders, land developers, and manufacturers of modular/panelized/log homes.