Data Center Investment in Washington DC
DC's data center market is the hottest it's been since 2008. AI demand has buyers chasing anything with power capacity, and sellers know it. Cap rates compressed 75-100 basis points in 2025 alone. The federal government's push for secure cloud infrastructure means defense contractors are signing 15-20 year deals for top-tier facilities. You'll see price per MW hitting record highs, especially in Northern Virginia where Amazon and Microsoft keep expanding. Three things matter here: power availability, security clearance tenants, and fiber density. Miss any of those in your OM and you'll lose credibility fast.
Market Context
Cap Rate Range
3.8%-5.2% for stabilized facilities with government tenants, 5.5%-6.8% for enterprise-only properties
Current Vacancy
2.1% regionwide, effectively zero in Tier 1 facilities with security clearances
Rent Trend
Power costs up 18% year-over-year, colocation rates following at +12-15% annual increases
Absorption
142MW absorbed in 2025, highest since 2019, mostly hyperscale deployments
Price Per Unit Trend
Price per MW averaging $2.8M-$4.2M, up from $2.1M-$3.1M in 2024
Transaction Volume
$3.2B in sales volume through Q3 2025, 67% above five-year average
Submarket Analysis
Ashburn/Loudoun County
4.1%-4.8% capVacancy
1.4%
Avg Rent (1BR)
$185-$220 per kW monthly
Still the crown jewel. Dominion Energy fast-tracking new substations but lead times are 24+ months.
OM Tip
Lead with power capacity timeline and utility interconnect status. Buyers want delivery certainty.
Reston/Herndon
4.3%-5.1% capVacancy
2.8%
Avg Rent (1BR)
$165-$195 per kW monthly
Enterprise-focused, good fiber density. Less hyperscale competition means more reasonable pricing.
OM Tip
Emphasize tenant diversity and contract length. Enterprise deals are stickier than cloud providers.
DC Proper
3.8%-4.5% capVacancy
0.9%
Avg Rent (1BR)
$210-$265 per kW monthly
Premium for security-cleared facilities. Limited new development keeps supply tight.
OM Tip
Security clearance tenant mix is everything. Detail government contract terms and renewal probability.
Prince William County
5.2%-6.1% capVacancy
4.2%
Avg Rent (1BR)
$145-$175 per kW monthly
Value play but power infrastructure lags. Good for edge deployment and disaster recovery sites.
OM Tip
Focus on development potential and utility expansion plans. This is a growth story.
Montgomery County MD
4.6%-5.4% capVacancy
3.1%
Avg Rent (1BR)
$155-$180 per kW monthly
Stable but limited upside. PEPCO service area has better reliability than Virginia markets.
OM Tip
Play up operational stability and lower power costs. Good for risk-averse buyers.
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What Your OM Needs to Address
Power Infrastructure Detail
Include utility interconnect agreements, backup generator capacity, and UPS specifications
Data to Include
Total MW capacity, available MW for expansion, utility provider and rate schedule, generator fuel type and runtime capacity
Cooling System Performance
PUE ratings matter more than ever with energy costs rising
Data to Include
Current PUE, cooling redundancy level (N+1, 2N), CRAC unit specifications, outside air economizer details
Security and Compliance
Government tenants require specific certifications and physical security measures
Data to Include
FISMA compliance level, SOC audit results, biometric access controls, security camera coverage, man trap specifications
Network Connectivity
Fiber carrier count and meet-me room capacity drive colocation pricing power
Data to Include
On-net carrier list, meet-me room square footage, cross-connect pricing, internet exchange presence
Tenant Analysis
Contract terms and tenant credit quality determine exit cap rates
Data to Include
Lease expiration schedule, tenant credit ratings, government contract backing, expansion options exercised
Operating Cost Breakdown
Power costs can be 40-60% of operating expenses in this market
Data to Include
Utility rate structure, power factor charges, demand charges, maintenance contract costs, property tax assessments
Investment Outlook
Short Term
Next 18 months look strong. AI infrastructure spending isn't slowing down and government cybersecurity requirements keep getting stricter. Expect continued cap rate compression for quality assets. New construction costs are pricing out speculative development.
Medium Term
2027-2029 could see supply catch up in secondary markets like Prince William County. Utility infrastructure investments should ease power constraints in Loudoun County. Edge computing expansion may create opportunities in previously overlooked locations.
Long Term
Long-term fundamentals are solid but watch for technology shifts. Quantum computing and more efficient chip design could change space requirements. Climate regulations may force costly retrofits on older facilities. Government demand should remain stable regardless of administration changes.
Buyer Profile
REITs and institutional investors dominate acquisitions over $50M. Foreign capital still active despite CFIUS scrutiny. Private equity focuses on value-add opportunities in secondary markets. Family offices chase government-tenanted assets for stability.
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