CyrusOne NVA1, NVA2 & NVA3
21111 RIDGETOP CIR
Parcel boundary
Recorded as in service.
- Status
- Operating
- Owner
- Likely CyrusOne
- Capacity
- not stated
- Location known to
- Parcel boundary
- County
- Loudoun County
- State
- Virginia
- Electric utility
- Not identified
- Grid operator
- PJM
Location and nearby
CyrusOne NVA1, NVA2 & NVA3 is on record as operating in Loudoun County, Virginia. 399 other campuses are on record within 25 miles, 142 of them within 5 miles. The nearest is 0.15 mi away.
Nearest of each kind: Operating 0.15 mi Under construction 2.3 mi Permitted 0.15 mi Proposed 0.51 mi
Nearest campuses on record
- 0.15 mi
Operating · Loudoun County, VA
- 0.15 mi
Permitted · Loudoun County, VA
- 0.16 mi
Operating · Loudoun County, VA
- 0.17 mi
Inova Health Care Systems - IT Operations
Permitted · Loudoun County, VA
- 0.23 mi
Cyrusone Northern Virginia Data Center - Maries Road
Operating · Loudoun County, VA
- 0.34 mi
Operating · Loudoun County, VA
What is on record
Owner
Likely CyrusOne
One circumstantial signal, not a document chain.
What the signal was
-
OSM operator tag
CyrusOne
Overpass data_center query, tile conus-e1 bbox 24.0,-85.0,50.0,-75.0 · Aug 31, 2025
Filed by: LOUDOUN TECH CENTER
Sources name more than one company here: Amazon (AWS), CyrusOne. That usually means a building with tenants. No source we hold says which is the landlord, so we do not guess.
- Address on file
- 21111 RIDGETOP CIR
- Capacity
- not stated
- Building area
- 464,430 sq ft
- Diesel generators
- No air permit found in the records we collect
- Water
- Not collected. State water withdrawal permits are not in this build.
- Electric utility
- More than one utility serves this county, and no filing we hold names which one
- Also recorded as
- Amazon Web Services · Amazon Web Services IAD69 · CyrusOne · CyrusOne LLC · CyrusOne NVA1-3 · Data Center - 2014 BP (4.65 Acres) and 3 more
Buildings and phases
7 distinct buildings, parcels or permits make up this campus.
| Name or address | Status | Permit | Area | Date |
|---|---|---|---|---|
| Loudoun Tech Center | Operating | not stated | not stated | Sep 8, 2026 |
| Loudoun Tech Center | Operating | not stated | not stated | Sep 8, 2026 |
| Loudoun Tech Center | Operating | B50481110100,B40316450100,B60348010100 | 464,430 sq ft | Sep 8, 2026 |
| Data center at 21111 RIDGETOP CIR | Operating | B60348010100 | 114,332 sq ft | May 15, 2014 |
| Data center at 21111 RIDGETOP CIR | Permitted | not stated | not stated | Aug 16, 2024 |
| CyrusOne NVA1, NVA2 & NVA3 | Operating | not stated | not stated | Aug 31, 2025 |
| Data Center - 2014 BP (4.65 Acres) | Operating | not stated | not stated | Sep 8, 2026 |
How the status changed
- Operating May 15, 2014
Loudoun County VA GIS: existing and permitted data center buildings: BUILT
Loudoun County VA GIS: existing and permitted data center buildings
- Permitted Aug 16, 2024 inferred
Northern Virginia Regional Commission: data centers: Existing or Permitted
- Operating Aug 31, 2025 inferred
osm footprint
Overpass data_center query, tile conus-e1 bbox 24.0,-85.0,50.0,-75.0
- Operating Sep 19, 2025 inferred
osm footprint
Overpass data_center query, tile conus-e1 bbox 24.0,-85.0,50.0,-75.0
- Operating Jun 18, 2026 inferred
DCE status 'operating'
- Operating Sep 8, 2026 inferred
Loudoun County VA GIS: parcels in data center land use (by-right): Data Center
Loudoun County VA GIS: parcels in data center land use (by-right)
- Operating Sep 8, 2026 inferred
Loudoun County VA GIS: parcels in data center land use (by-right): Data Center
Loudoun County VA GIS: parcels in data center land use (by-right)
- Operating Sep 8, 2026
Loudoun County VA GIS: existing data center parcels: BUILT Existing
- Operating Sep 8, 2026 inferred
Loudoun County VA GIS: data center building outlines: Data Centers Building Outlines_08-14-2024/Existing Data Cent
- Operating Sep 8, 2026 inferred
Cleanview status 'Operating'
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)
About this data
Evidence
Primary record
A government filing, a federal permit, an assessor parcel or the operator’s own page.
Location known to
Parcel boundary
Matched to an assessor parcel, so the boundary is the parcel.
Independent sources
3
directory, government record, osm footprint. Directories count once between them, because they copy each other.
Spotted something wrong? Tell us and we will fix it.
Where this comes from
10 source records back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.
Cleanview (cleanview.co) © DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.
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