Tech Park at Brambleton
42831 GRUMPY TOAD PLZ
Parcel boundary
Recorded as in service.
- Status
- Operating
- Owner
- Owner not independently traced
- Capacity
- not stated
- Location known to
- Parcel boundary
- County
- Loudoun County
- State
- Virginia
- Electric utility
- Not identified
- Grid operator
- PJM
Location and nearby
Tech Park at Brambleton is on record as operating in Loudoun County, Virginia. 395 other campuses are on record within 25 miles, 72 of them within 5 miles. The nearest is 0.09 mi away.
Nearest of each kind: Operating 0.91 mi Under construction 0.09 mi Permitted 0.22 mi Proposed 0.34 mi
Nearest campuses on record
- 0.09 mi
BlackChamber Brambleton - Building 2
Under construction · Loudoun County, VA
- 0.22 mi
Loudoun County VA GIS: pipeline (proposed) data center areas #18
Permitted · Loudoun County, VA
- 0.34 mi
Brambleton Shreveport South Data Center
Proposed · Loudoun County, VA
- 0.4 mi approximate
Proposed · Loudoun County, VA
- 0.7 mi approximate
Proposed · Loudoun County, VA
- 0.73 mi
Permitted · Loudoun County, VA
What is on record
Owner
Owner not independently traced
Listed as BlackChamber Group by Cleanview, DataCentersExposed. We have not verified that against a filing.
What the signal was
-
dce directory attribution
BlackChamber Group
dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) · Jun 18, 2026
Filed by: TECH PARK AT BRAMBLETON LLC
- Address on file
- 42831 GRUMPY TOAD PLZ
- Capacity
- not stated
- Building area
- 858,426 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
- BlackChamber Brambleton - Building 1 · BlackChamber Brambleton - Building 4 · BlackChamber Group · Data center at 42831 GRUMPY TOAD PLZ · Pipeline Data Center (STMP-2022-0018) - BLDG D - 3 Story - (3.42 Acres) · TECH PARK AT BRAMBLETON and 1 more
Buildings and phases
3 distinct buildings, parcels or permits make up this campus.
| Name or address | Status | Permit | Area | Date |
|---|---|---|---|---|
| Tech Park at Brambleton | Operating | BLDC-2025-009325,BLDC-2025-002732 | 858,426 sq ft | Sep 8, 2026 |
| Data center at 42831 GRUMPY TOAD PLZ | Under construction | BLDC-2025-002732 | 429,213 sq ft | Aug 21, 2025 |
| Pipeline Data Center (STMP-2022-0018) - BLDG D - 3 Story - (3.42 Acres) | Proposed | not stated | not stated | Sep 8, 2026 |
How the status changed
- Under construction Aug 21, 2025
Loudoun County VA GIS: existing and permitted data center buildings: UNDER CONSTRUCTION
Loudoun County VA GIS: existing and permitted data center buildings
- Proposed Jun 18, 2026 inferred
DCE status 'proposed'
- Operating Sep 8, 2026
Loudoun County VA GIS: existing data center parcels: UNDER CONSTRUCTION Existing
- Proposed Sep 8, 2026 inferred
Loudoun County VA GIS: data center building outlines: ~GE0003u16344.kmz/Pipeline Data Center Building Outline_08-1
- Proposed Sep 8, 2026 inferred
Cleanview status 'Planned'
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)
- Proposed Sep 8, 2026 inferred
Cleanview status 'Planned'
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
2
directory, government record. Directories count once between them, because they copy each other.
Spotted something wrong? Tell us and we will fix it.
Where this comes from
6 source records back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.
| Document | Role | Row | Date |
|---|---|---|---|
| Loudoun County VA GIS: existing data center parcels US-VA-Loudoun | Primary | OBJECTID=135 | Sep 8, 2026 retrieved by us |
| Loudoun County VA GIS: existing and permitted data center buildings US-VA-Loudoun | Primary | OBJECTID=220 | Sep 8, 2026 retrieved by us |
| Loudoun County VA GIS: data center building outlines US-VA-Loudoun | Primary | OBJECTID=268 | Sep 8, 2026 retrieved by us |
| Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US | Primary | id=2846 | Sep 8, 2026 retrieved by us |
| Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US | Primary | id=2849 | Sep 8, 2026 retrieved by us |
| dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) US | Primary | slug=tech-park-at-brambleton | Jun 18, 2026 last changed on the server |
Cleanview (cleanview.co) © DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.
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