US new-home sales reach 684,000 in August, but the margin of error swallows the move
New single-family home sales ran at 684,000 a year in August, up 6.4% on July, yet the Census Bureau flags neither that gain nor the 2.0% annual fall as significant.
Sales of newly built single-family houses in the United States ran at a seasonally adjusted annual rate of 684,000 in August, 6.4% above the revised July rate of 643,000 and 2.0% below the August 2025 rate of 698,000. The figures were released jointly on 24 September 2026 by the US Census Bureau and the Department of Housing and Urban Development. The median sales price was 393,700 dollars and the average 478,700 dollars, with 483,000 new houses for sale on a seasonally adjusted basis, or 8.5 months of supply at the current pace.
The margin swallows the move
The Bureau attaches a confidence interval of plus or minus 19.5 percentage points to the monthly change and plus or minus 15.7 points to the annual one, and marks both as not statistically significant. In plain terms: a headline that reads as a 6.4% jump is, on the Bureau's own test, indistinguishable from no change at all. That is not a quibble about a footnote. New-home sales are measured from a sample of building permits, and the series is revised heavily. July's own rate was revised before August could be compared with it.
Anyone drawing a turning point from a single month of this series is reading noise. The useful signal sits in the price and inventory columns, which carry far narrower error bands.
Prices are falling faster than sales
The median new-home price of 393,700 dollars is 5.8% lower than a year earlier, and the average of 478,700 dollars is 8.8% lower. The average falling faster than the median means the top of the new-build market is where the discounting is concentrated: when the mean drops relative to the midpoint, expensive transactions are thinning out or being cut harder.
A builder can reach a flat sales count by trimming price, adding incentives, or shifting the mix towards smaller and cheaper product. All three show up as a falling average with steady volume, and all three are visible in a market where sales are broadly where they were a year ago while prices are 6 to 9% lower.
Eight and a half months of inventory
The 483,000 completed, under-construction and not-yet-started homes on the market translate to 8.5 months of supply at August's rate. For context, a balanced new-home market is conventionally described as about six months. Inventory at this level gives buyers room to negotiate and gives builders a strong incentive to keep clearing stock rather than defend list prices, which is consistent with the falling average price above.
New build against the wider market
The Census median covers newly built single-family houses only, and it sits above the whole-stock measure for a reason. Glopra's United States row carries an average home value of 369,678 dollars from a monthly index of all existing homes, alongside average asking rent of 1,948 dollars a month, and a national listing price of 2,411 dollars per square metre drawn from a series redistributed by the Federal Reserve Bank of St. Louis for August 2026. The 24,000-dollar gap between the two price figures is not a contradiction: new construction commands a premium over the existing stock, and the two series measure different things on different bases.
Our wider United States reading shows values 2.2% higher over twelve months with bubble risk in the moderate band, and round-trip transaction costs near 6.9% of the purchase price, well below the 10.3% a buyer faces in Mexico or the 15.3% in Spain. The next New Residential Sales release, covering September, is due in late October.
Sources: US Census Bureau and US Department of Housing and Urban Development, New Residential Sales, August 2026, released 24 September 2026 https://www.census.gov/construction/nrs/current/index.html
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