If you track land values, permit activity, or labor availability near a new data center corridor, you can see indications of a construction boom. What you may not know is how much runway is actually in front of you, and how to position your business to capture it.
Google, Amazon, and Microsoft have committed hundreds of billions of dollars to building data centers across the country. These are real projects, hitting real ground fast with real dollars. That direct investment is significant.
For owners, developers, and contractors, the opportunity is what comes next: the halo effect of supporting these massive investments with retail stores, hospitals, and residential housing.
What Is the Data Center Halo Effect in Construction?
The data center halo effect refers to the surge in surrounding construction activity (such as infrastructure, housing, and retail) that follows a major data center development.
When a hyperscale data center breaks ground, it doesn’t just change one parcel. It changes the economics of the surrounding area for years to come. AIA Contract Documents (ACD) tracks this through what we call the halo effect: the volume of adjacent construction activity generated within a 10-mile radius of a data center building over a five-year post-groundbreaking window.
Our research is grounded in three primary sources.
- BEA RIMS II regional multipliers, the foundational economic modeling framework used by economists to estimate how data center construction ripples through local economies.
- CBRE’s North America Data Center Trends reports, which provide observed real-world data on land acquisition patterns, preleasing activity, and power infrastructure timelines by market.
- Cushman and Wakefield U.S. Data Center Development Cost Guide, which benchmarks per-MW (megawatt) construction costs and labor availability across U.S. metros.
Together, the data points to a consistent finding:
For every dollar invested in a data center, approximately 74 cents is spent on adjacent construction activity.
On a $500 million project, that’s $370 million in downstream work before a single data center employee takes their first shift.
How Data Center Construction Drives Local Development
That 74 cents is just the beginning, capturing only the first five years of construction-phase activity. The big picture is what happens once the facility is operational.
- Ongoing spending circulates continuously through local economies.
- A skilled workforce concentration attracts secondary employers who follow the talent.
- The power infrastructure built to serve a hyperscale campus attracts manufacturing, logistics, and other power-intensive users.
- Healthcare, education, and hospitality development follow three to seven years post-ground break.
And it doesn’t stop there. It compounds. A data center corridor that looks like a construction project today is instead a 20-year economic transformation story for the markets that understand it early.
For owners and developers, that distinction changes how you evaluate land, time your market entry, and how long you hold.
Four Types of Data Center-Driven Construction Opportunities
The halo effect doesn’t land at once. Understanding the timing by category is where owners and developers gain an edge. Here are four categories to consider.
Infrastructure Development Near Data Centers
Infrastructure comes first at a .16 multiplier.
Substations don’t appear overnight. According to CBRE’s market research, transformer lead times currently range from 12 to 72 months across most active markets. The utility capital commitment to cover grid upgrades, fiber, water, and data center cooling infrastructure is being made today. As liquid cooling data center design and advanced data center cooling systems become standard requirements for hyperscale operators, the mechanical and civil infrastructure footprint around these campuses will expand significantly. It’s a reliable leading indicator of where broader development pressure will follow.
Housing Demand from Data Center Workforce
Housing comes next at a .24 multiplier.
Data centers typically bring 500 to 2,000 permanent operations staff per facility. Loudoun County, Virginia, is the clearest case study. As hyperscale data center construction accelerated in what became the world’s largest data center market, residential permit surges followed with measurable consistency. Maricopa County, Arizona, tells the same story in a secondary market.
Retail and Mixed-Use Expansion Trends
Retail and mixed-use follow workforce density with a .18 multiplier.
CBRE’s secondary market absorption data shows new retail follows data center construction within 18 to 36 months in most markets. For developers evaluating mixed-use or light commercial sites near active corridors, that timing window is the signal to watch.
Long-Term Growth: Healthcare and Education
Healthcare, education, and hospitality complete the cycle, typically three to seven years after breaking ground.
While they have lower multipliers and longer lag times, healthcare, education, and hospitality are trackable as population growth takes hold.
CBRE’s end-of-2024 data puts active data center construction at over 6,350 MW under development across North America. That’s a historic pipeline. The downstream opportunity it generates, measured across all halo categories, runs into hundreds of billions over the next five years.
Best Markets for Data Center Construction Growth
The criteria for data center site selection have become one of the most closely watched signals in commercial real estate. Hyperscale operators evaluate power availability, fiber density, water access, zoning, and increasingly, access to renewable energy. Green data center commitments from Microsoft, Google, and Amazon, including solar-powered data center campuses, are actively shaping where new development lands. The pipeline is concentrated on markets that can deliver both power and sustainability requirements.
Northern Virginia remains the benchmark for data center locations. But the secondary markets provide a timing advantage for owners and developers who move early. Phoenix, Dallas, Chicago, and Atlanta all have active hyperscale pipelines and adjacent development corridors that are earlier in the halo cycle. According to CBRE’s research, Northern Virginia land values have risen more than 40% year-over-year in recent periods.
Cushman and Wakefield’s cost guide reports that the national weighted average of land cost near data center development is $244,000 per acre, with significant variation by market. The opportunity for owners and developers is to get ahead of that curve, not follow it.
How Contractors Can Capture Halo Effect Opportunities
Due to the scale, security, and specialized demands, data center construction is concentrated among a small group of contractors and design firms. But that’s not where the broader opportunity lives anyway.
The halo effect is more accessible, more distributed, and in many ways more suited to the firms that make up the backbone of the construction industry.
- Architects designing residential and mixed-use projects in emerging corridors.
- General contractors building retail, hospitality, and light commercial developments that follow workforce growth.
- Trade contractors and subs supporting infrastructure upgrades, housing, and civic projects generated by the population influx.
None of that work requires a hyperscale security clearance or a mission-critical specialty. It requires being in the right market at the right time, with the right contracts in place to protect your work. We can help you get there faster, with fewer surprises, and with your margin protected from kickoff to closeout.
ACD works continuously to refine and strengthen our contracts, tracking industry movement, listening to what owners and developers encounter in the field, and updating our documents to reflect real project conditions.
Cover every phase of your project with legally sound AIA contracts that protect your interests and streamline project execution.
Follow the Opportunity with the ACD Data Tracker
The halo effect is real. It’s research-backed and already in motion at data center locations across the country. The question isn’t whether the opportunity exists, but whether you’re positioned to move on it.
To help you take this opportunity, we are proud to introduce the ACD Data Center Tracker. This tool helps architects, general contractors, trades and subs, owners, and developers follow active hyperscale projects, monitor halo activity in adjacent markets, and identify where the next wave of downstream work is forming.
It’s built to help you know where to look and when to move.
Nick Macey is the CEO of ACD. ACD provides industry-standard contracts and workflow tools built for real project conditions, from kickoff to closeout. Research references: BEA RIMS II Regional Multipliers (bea.gov), CBRE North America Data Center Trends, Cushman and Wakefield U.S. Data Center Development Cost Guide, and the Consumer Energy Alliance Economic Impact of Data Centers study (2025).