Starwood Capital Group is moving forward with its ambitious plans to transform a significant tract of land in Fairfax County into a high-capacity data center hub, signaling a major expansion of the digital infrastructure footprint in the suburbs of Washington, D.C. The Miami-based investment firm recently filed formal development plans for the first phase of its Plaza 500 project, a move that underscores the relentless demand for data processing capacity driven by the global surge in artificial intelligence and cloud computing. The filing, submitted to Fairfax County officials, details the construction of a massive two-story facility known as Plaza 500 South, which will serve as the cornerstone of a larger industrial redevelopment near the Alexandria border.
As the data center industry continues to migrate from its traditional stronghold in Loudoun County toward neighboring jurisdictions, Starwood’s latest move highlights both the immense capital being deployed into Northern Virginia and the growing friction between industrial developers and residential communities. The Plaza 500 development is situated on a 34-acre site adjacent to the Bren Mar neighborhood, a location that has become a flashpoint for local activists concerned about the environmental and aesthetic impacts of large-scale industrial infrastructure in close proximity to suburban homes.
Technical Specifications and Site Development
The proposed Plaza 500 South facility is designed to be a state-of-the-art data storage and processing center spanning 226,469 square feet. According to the development records, the building will rise to a height of 75 feet, utilizing a two-story layout to maximize floor-area ratio on the 34-acre parcel. The initial phase of the project focuses on the construction of the building shell, a foundational step estimated to cost approximately $5 million. However, the total investment for the completed facility, including specialized cooling systems, backup power generators, and high-density server racking, is expected to reach into the hundreds of millions of dollars.
Starwood Capital Group acquired the site in 2022 for $165 million through an affiliated entity. At the time of the purchase, the acquisition was viewed as a strategic land play, securing one of the few remaining large industrial-zoned parcels in eastern Fairfax County with the necessary proximity to major fiber-optic corridors. The site’s location near the intersection of Edsall Road and the Interstate 95/495 interchange makes it an ideal node for low-latency data transmission, a critical requirement for the "hyperscale" tenants that typically lease such facilities.
Beyond the main building, the development includes plans for a dedicated electrical substation. Data centers are notoriously energy-intensive, often requiring as much power as a small city. To meet these demands, Starwood must secure approval for a substation that would sit less than 100 feet from existing residential property lines. This specific component of the infrastructure has become the primary target of community pushback.
Community Resistance and the Failed Land-Swap Proposal
The progression of the Plaza 500 project has been met with organized opposition from residents of the Bren Mar and Lincolnia areas. Homeowners have voiced concerns regarding the potential for noise pollution from the facility’s industrial cooling fans, the visual impact of a 75-foot-tall windowless structure, and the potential health and safety risks associated with high-voltage electrical substations located near residential backyards.
Earlier this year, a coalition of residents proposed a creative solution to the conflict: a land swap. The community suggested that Fairfax County should exchange the Plaza 500 property for a county-owned site in Chantilly that was already slated for sale to Starwood. Under this proposed arrangement, Starwood would consolidate its data center operations in the more industrial-heavy Chantilly corridor, while the Bren Mar site would be repurposed for affordable housing and community green space.
Despite the advocacy efforts, Fairfax County officials ultimately rejected the land-swap proposal. Administrators cited the complexity of the existing real estate contracts and the specific zoning entitlements already attached to the Bren Mar property. Furthermore, the county is counting on the significant tax revenue generated by data centers to bolster its fiscal budget. Data centers in Northern Virginia provide a substantial "tax windfall" because they require very few public services—such as schools or emergency services—while paying high property taxes on both the real estate and the expensive computer equipment housed within.
Residents are now shifting their strategy toward the regulatory approval process. A major rally is planned for September, coinciding with a Planning Commission hearing regarding the Edsall Road substation. Opponents hope to force a relocation of the substation further from residential lines or to secure more stringent noise mitigation requirements.
Starwood’s Regional Dominance and the Amazon Partnership
The Plaza 500 project is only one piece of Starwood Capital Group’s broader strategy to dominate the Northern Virginia data center market. The firm is currently managing several other high-profile developments that, when combined, will make Starwood one of the largest industrial landlords in the region.
In Herndon, Starwood is leading the redevelopment of the former Washington Commanders training facility. This site is being transformed into two massive data centers that will integrate into the firm’s Renaissance Tech Park. At full buildout, the Renaissance Tech Park is projected to span 2.3 million square feet, making it the largest data center complex in Fairfax County history.
Crucially, industry insiders and public records indicate that Amazon Data Services is slated to be the primary tenant for much of this capacity. Amazon’s involvement brings a level of financial stability and long-term viability to the projects, as the e-commerce and cloud giant continues to expand its Amazon Web Services (AWS) infrastructure to support the global shift toward AI-driven applications.
Additionally, Starwood is in the final stages of acquiring a major site in Chantilly from Fairfax County. The $167 million deal for the Chantilly property is expected to close in the spring of 2025. This site will likely mirror the development at Plaza 500, further solidifying Starwood’s role as a key architect of the region’s digital economy.
The Northern Virginia Data Center Context
To understand the significance of Starwood’s investment, one must look at the broader context of "Data Center Alley." Northern Virginia is the largest data center market in the world, home to more than 300 facilities that handle an estimated 70% of the world’s internet traffic. Historically, this growth was concentrated in Loudoun County, particularly in Ashburn. However, as available land in Loudoun has become scarce and power constraints on the local grid have intensified, developers have turned their sights to Fairfax, Prince William, and Fauquier counties.
Fairfax County has recently moved to tighten its regulations on data centers in response to the type of community opposition seen at Plaza 500. New zoning ordinances are being debated that would require greater setbacks from residential areas, enhanced screening, and stricter noise limits. Starwood’s filing of the Plaza 500 South plans may be a strategic move to vest its development rights under current, more favorable regulations before new, more restrictive rules are fully implemented.
The economic stakes are high. In Loudoun County, data center tax revenues account for nearly a third of the general fund, allowing the county to lower personal property tax rates for residents. Fairfax County, facing its own budgetary pressures, views the Starwood projects as a vital source of future revenue that can fund public education and infrastructure without increasing the tax burden on individual homeowners.
Infrastructure and Environmental Implications
The rapid expansion of data centers brings significant infrastructure challenges, most notably regarding power and water. Dominion Energy, the primary utility provider in the region, has been working at a feverish pace to upgrade transmission lines and build new substations to keep up with the demand. The Plaza 500 substation is a microcosm of a regional struggle: the need for massive electrical infrastructure to support the digital economy versus the desire of residents to maintain the character of their neighborhoods.
Environmental groups have also raised questions about the carbon footprint of these facilities. While Starwood and its tenants like Amazon often commit to using renewable energy credits to offset their consumption, the physical reality remains that these buildings require constant, reliable power. Furthermore, the cooling systems for a 226,000-square-foot facility can consume millions of gallons of water per day, leading to discussions about the use of "gray water" or closed-loop cooling systems to preserve the local water supply.
Timeline and Future Outlook
The timeline for Plaza 500 South is now moving into a critical phase. With the initial building plans filed, the next six to twelve months will involve a series of site plan reviews, environmental assessments, and public hearings.
- September 2024: Planning Commission hearing on the Edsall Road substation and community rally.
- Late 2024: Potential commencement of site clearing and grading for the Plaza 500 South shell.
- Spring 2025: Expected closing of the $167 million Chantilly property sale to Starwood.
- 2026-2027: Anticipated completion of the first phase of Plaza 500 South and potential tenant fit-out.
As Starwood Capital Group navigates the complexities of local government and community relations, the Plaza 500 project stands as a testament to the changing landscape of Northern Virginia. The transition from traditional office parks and training facilities to high-density data centers reflects the broader evolution of the American economy. While the path forward is marked by significant local opposition, the momentum of the digital age and the strategic necessity of these facilities suggest that Starwood’s vision for Fairfax County will likely become a reality, forever altering the industrial and economic fabric of the Alexandria-Fairfax border.
