# SDC Belmont Innovation Campus Data Center

PJM data center · https://askthegrid.com/assets/facilities/sdc-belmont-innovation-campus-data-center--grid-load-cc38b1f3319e7bb5

Belmont Innovation Campus is a data center campus on about 111 acres off Belmont Ridge Road in Ashburn, Loudoun County, Virginia. The county Board of Supervisors approved up to 1.3 million square feet of data center use in April 2024. Core and shell construction of Building 3 was permitted in January 2026, and an industry event described the campus as taking shape in September 2026. Dominion Energy is expected to serve the load. The sources reviewed do not give a megawatt capacity for the approved campus.

## Identity and location

- Operating status: under_construction
- Asset scope: campus
- Location: 19570 Hyperspace Lane, Ashburn, Loudoun County, VA
- Owner: Belmont Holdings I, LLC (exact asset)
- Owner: Loudoun Prop 1, LLC (exact asset)
- Owner: Loudoun Prop 2, LLC (exact asset)
- Developer: SDC Capital Partners (exact asset)

## Power and grid context

- ISO/RTO: PJM
- Electric utility: Dominion Energy Inc
- Substation: Campus substation under site plan EPLAN-2023-0056; a site plan amendment revises grading and access road

## Development

- Construction: Approved for 1.3 million square feet of data center uses on a 111-acre site

## Sources

- [7x24 Exchange DC Chapter - 7x24 Exchange DC Chapter - WiMCO - Belmont Data Center Tour](https://services.7x24dc.org/event-6778386)
- [Access Denied](https://www.deq.virginia.gov/home/showpublisheddocument/35462/639105417609370000)
- [www.loudoun.gov](https://www.loudoun.gov/ArchiveCenter/ViewFile/Item/13812)
- [https://logis.loudoun.gov/gis/rest/services/Projects/LOLA_DATA/MapServer/0/query?where=PlanName%20like%20%27%25BELMONT%20INNOVATION%25%27&outFields=*&returnGeometry=false&f=pjson](https://logis.loudoun.gov/gis/rest/services/Projects/LOLA_DATA/MapServer/0/query?where=PlanName%20like%20%27%25BELMONT%20INNOVATION%25%27&outFields=*&returnGeometry=false&f=pjson)
- [https://lfportal.loudoun.gov/LFPortalInternet/0/edoc/599670/Item%2011%20LEGI-2023-0048,%20Belmont%20Innovation%20Campus.pdf](https://lfportal.loudoun.gov/LFPortalInternet/0/edoc/599670/Item%2011%20LEGI-2023-0048,%20Belmont%20Innovation%20Campus.pdf)
- [https://services.arcgis.com/xOi1kZaI0eWDREZv/ArcGIS/rest/services/Address_Points_from_National_Address_Database_view/FeatureServer/0/query?f=json&where=Add_Number%3D19570&geometry=-77.53790000000001%2C39.0443%2C-77.4779%2C39.1043&geometryType=esriGeometryEnvelope&inSR=4326&spatialRel=esriSpatialRelIntersects&outSR=4326&outFields=%2A&returnGeometry=true&resultRecordCount=2000](https://services.arcgis.com/xOi1kZaI0eWDREZv/ArcGIS/rest/services/Address_Points_from_National_Address_Database_view/FeatureServer/0/query?f=json&where=Add_Number%3D19570&geometry=-77.53790000000001%2C39.0443%2C-77.4779%2C39.1043&geometryType=esriGeometryEnvelope&inSR=4326&spatialRel=esriSpatialRelIntersects&outSR=4326&outFields=%2A&returnGeometry=true&resultRecordCount=2000)
- [https://sheriff.loudoun.gov/DocumentCenter/View/218497/Building-Permits-Issued-January-1-15-2026](https://sheriff.loudoun.gov/DocumentCenter/View/218497/Building-Permits-Issued-January-1-15-2026)
- [Reduced Belmont Innovation Gateway proposal up for reconsideration - Blue Ridge Leader](https://blueridgeleader.com/reduced-belmont-innovation-gateway-proposal-up-for-reconsideration/)
- [Just a moment...](https://www.datacenterdynamics.com/en/news/belmont-innovation-campus-gets-board-approval-from-loudoun-county-paves-way-for-13-million-sq-ft-data-center/)

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Canonical page: https://askthegrid.com/assets/facilities/sdc-belmont-innovation-campus-data-center--grid-load-cc38b1f3319e7bb5
Profile generated: 2026-11-02T18:54:57.984625Z
Source: Ask the Grid — https://askthegrid.com/