Short answer
Equinix lists DC12 at 44790 Performance Circle, Ashburn, VA 20147. The map pin is an address-level location derived from that operator-listed street address. It is a facility record, not a claim about the exact entrance, campus boundary, or every building at the address.
At a glance
- Operator
- Equinix
- Facility code
- DC12
- Address
- 44790 Performance Circle, Ashburn, VA 20147
- Metro
- Northern Virginia
- Map precision
- Address-level; approximate coordinate displayed
- Status
- Operator-listed facility
What the sources establish
- Equinix’s facility page identifies DC12 as a Northern Virginia-market facility. [1]
- Equinix lists the street address as 44790 Performance Circle, Ashburn, VA 20147. [1]
- This guide uses a map coordinate near the published address so visitors can locate the documented site in the surrounding metro. It does not claim surveyed building coordinates.
Why this location has its own dossier
The Loudoun County parcel record for 44790 Performance Circle identifies a 44.53-acre parcel. This dossier does not infer the facility’s power capacity, water use, or customer roster.
What this page does not establish
- Current MW capacity, load, or expansion plans.
- Named customers, tenants, or traffic carried through the facility.
- Water source, water use, generator inventory, emissions, or noise measurements.
- Local permits, tax agreements, zoning conditions, or utility contracts.
Operator-published facility profile
DC12 is listed at 114,323 ft² in a two-story concrete-and-steel data-center building. The operator publishes N+1 UPS/generator/cooling redundancy, a 30-hour-or-more generator-autonomy statement, solar PV, and grey-water reuse for irrigation/cooling.
Equinix lists DC12 with 24/7 on-site operational coverage and places it in the Ashburn campus / Washington, D.C. interconnection market.
How to use this information: these are operator-published design, product, or coverage details. They do not establish real-time load, tenant identity, actual water use, generator emissions, or future expansion.
What to check next
- The operator’s current facility page for service and availability information.
- Ashburn (Loudoun County) planning, building, and fire-permit records for site-specific conditions.
- Utility filings and local public-meeting records before making claims about power, water, taxes, or expansion.
Frequently asked questions
Where is Equinix DC12?
Equinix lists DC12 at 44790 Performance Circle, Ashburn, VA 20147.
Does this page publish capacity or tenant names?
No. The listed sources establish the facility identity and address, not a current capacity figure, water profile, power contract, or tenant roster.
Local records and verification checklist
This dossier distinguishes what its cited source establishes from records that must be checked locally. A facility name or map pin alone does not establish its current power demand, water use, permits, tenants, construction status, or property boundary.
- Map location
- Use the precision label on this page. Address-level pins are approximate reference points, not surveyed entrances or parcel outlines.
- Planning and zoning
- Check the relevant city or county planning portal for case numbers, zoning, hearings, site plans, conditions, and staff reports.
- Building and fire permits
- Check local building and fire records for permit numbers, building scope, generator systems, inspections, and occupancy records.
- Power and water
- Check utility filings, interconnection records, water/wastewater permits, and public-agency meeting materials before making resource-use claims.
- Air, noise, and stormwater
- Check air-quality permits, generator-test conditions, noise studies, stormwater documents, setbacks, landscaping, and screening requirements where available.
- Public benefits and timeline
- Check development agreements, tax records, incentive documents, hearing minutes, and dated project announcements for commitments and milestones.
Information boundaries
Unless a linked primary source says otherwise, this page does not identify customers, tenant names, real-time capacity use, exact utility consumption, generator emissions, taxes paid, jobs created, or future expansion. Those claims need a specific public or operator source.
Facility record at a glance
- Facility name
- Equinix DC12
- Operator / developer as recorded
- Equinix
- Location context
- Ashburn (Loudoun County), VA
- Record status
- Operator-listed facility
- Pin precision
- address-level reference
- Verification label
- checked
- Source record
- Source-linked dossier; see this page’s source section
- Database reviewed
- 2026-11-09
The status and capacity fields are dated source notes, not real-time operating data. Read the linked sources and local records before relying on them for a current decision.
Community action and public process
Recorded project status: Operator-listed facility
This dossier does not yet contain a verified project-specific community-action record. That is not evidence that no community activity exists.
This guide does not assume that residents oppose a facility. It records public process and documented local activity when a source supports it.
How to check or participate locally
- Search the city or county planning portal for the facility address, operator, and project name.
- Look for zoning cases, permit numbers, staff reports, agendas, hearing recordings, and public-comment deadlines.
- Check utility, water, air-quality, stormwater, and transportation agencies for project-specific filings.
- Use official meeting instructions to submit comments or request public records.