Private residential construction spending increased by 1.5% in December 2024, according to the latest U.S. Census Construction Spending data. It was the third consecutive monthly increase since September 2024.  On a year-over-year basis, the December report showed a 6% increase.

The monthly increase in total private construction spending was primarily driven by higher spending on single-family construction and residential improvements. Single-family construction spending was up 1% for the month. This marks a continuation of growth after a five-month decline from April to August, aligning with steady builder confidence seen in the Housing Market Index. However, single-family construction remained 0.8% lower than a year ago. Improvement spending rose by 2.6% in December and was 21.9% higher compared to the same period last year. In contrast, multifamily construction spending edged down 0.3% in December, following an 8.4% increase in October and a 0.8% up in November. Compared to a year ago, multifamily construction spending was still 10.5% lower.

The NAHB construction spending index is shown in the graph below. The index illustrates how   spending on single-family construction has slowed since early 2024 under the pressure of elevated interest rates. Multifamily construction spending growth has also slowed down after the peak in July 2023. Meanwhile, improvement spending has increased its pace since late 2023.

Spending on private nonresidential construction was up 2.3% over a year ago. The annual private nonresidential spending increase was mainly due to higher spending for the class of manufacturing ($23.6 billion), followed by the power category ($4.5 billion).