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Ҵýapp Starts Grow 3% in December

Nonbuilding & data center startsdrove 2025 growth.

 

BOSTON,MA—January23, 2026—Total construction startsexpanded2.6% inDecemberto a seasonally adjustedannual rate of$1.24trillion,according to. Nonresidential building starts fell by 6.6%, residential starts increased 1.0%, and nonbuilding starts grew 16.3% over the month. For the full year, total construction starts expanded 5.4%. Nonresidential starts were up 4.5%, residential starts were down 4.8% and nonbuilding starts were 18.7% higher when compared to 2024.

“Nonbuildingconstruction, alongside data centers,wasthe primary engine of growthin 2025, supporting a 5.4% expansionin thetotaldollar-valueofstarts,”statedSarah Martin, Associate Director of Forecasting at Ҵýapp. “In square footage terms, however, building starts declined 4.7% alongside weaker residential, manufacturing, and institutionalactivity.”

Residential

Residential building starts rose by 1.0% in December to a seasonally adjusted annual rate of $370 billion. Single family starts decreased 4.5% m/m, while multifamily starts gained 10.2% m/m. In 2025, residential starts decreased 4.8% – with single family starts down 13.2% and multifamily starts up 13.1%.

The largest multifamily structures to break ground inDecemberwere the$502 million Launiu Ward Village Condominiums in Honolulu, Hawaii, the $500 million The Alloy Block Residential Tower (Phase 2) in Boerum Hill, New York and the $272 million SDSU Mission Valley Residential Building in San Diego, California.

Nonresidential

Nonresidential building startsdecreased6.6%inDecembertoa seasonally adjusted annual rate of$450billion. Commercial starts wereup9.8%,alongsidegrowth in offices and data centers (+7.4% m/m),parking garages (+38.8% m/m), hotels (+74.4% m/m) and warehouses (+0.7% m/m). Meanwhile, retailstarts(-12.2% m/m) posted a decline between November and December. Institutional startsdeclined16.3%, driven by weaker education (-18.2% m/m) and miscellaneous institutional (-26.9% m/m) starts. This decline was partially offset by 7.9% m/m growth in healthcare facility starts. Manufacturing, meanwhile, pulled back 30.8% in December. In 2025, nonresidential startsimproved4.5%. Commercial and industrial starts expanded 10.9% andinstitutional starts receded 1.9% when compared to 2024.

The largest nonresidential building projects to break ground inDecemberwere the$1 billionGoogle Data Center (Phase 1) in West Memphis, Arkansas, the $750 million CyrusOne Data Center in Whitney, Texas and the $714 million SNA Data Center (Phase 2) in Cedar Rapids, Iowa.

Nonbuilding

Nonbuilding construction starts grew 16.3% in December to a seasonally adjusted annual rate of $422 billion. Highways and bridges (+85.2% m/m) and miscellaneous nonbuilding (+35.9% m/m) supported growth, while environmental public works (-26.9% m/m) and electric power/utilities (-9.0% m/m) faced declines.

The largest nonbuilding projects to break ground inDecember included the $3.5 billion Port Authority Midtown Bus Terminal (Phase 1) in New York, New York, the $1.6 billion Entergy Legend Power Station (754 MW) in Port Arthur, Texas and the $1.5 billion LAX Airport Roadway Improvements project in Los Angeles, California.

Regionally, total construction starts in December rose in the Northeast (+12.1% m/m), the South Central (+15.6% m/m), and the West (+6.9% m/m). Meanwhile, starts slowed down in the South Atlantic (-2.9% m/m) and the Midwest (-19.0% m/m)

Startsjan26 Monthly

Starts Jan26 YTD

Starts Jan26 Bar Chart

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About Ҵýapp
Ҵýapp harnesses data, analytics, and industry connections to be the leading source of insights and opportunities in the commercial construction industry. With five trusted solutions-Dodge Ҵýapp Central, The Blue Book, Sweets, IMS, and Principia-Dodge connects construction professionals across all stages of the building process. Designed for both small teams and large enterprises, these tools simplify complexity, empowering you to build thriving businesses and communities. With over a century of experience, Ҵýapp is the catalyst for modern construction. To learn more, visit construction.com.

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