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Equinix DC97

OperatingColocationBuildingHerndon, Fairfax County, Virginia
30% profile completeness
22 claims from 7 sources
Current facility power
Not yet sourced
Planned capacity
Not yet sourced
Building footprint
44,100 sq ft[1]
Likelyderived
Buildings (planned)
Not yet sourced
Capital cost / investment
Not yet sourced
First operational
Not yet sourced

POWER & GRID

Time-to-power · verification · interconnection
Time to power
Energized — operating
High confidence
Project verification
Verified operating
Operation documented by government record.
Current stage
Operational
Furthest stage with documented evidence
Utility · ISO
Dominion Energy · PJM
Substation: Herndon Park Substation (230 kV) (nearest, unverified)

Power reality

Announced
No record
Interconnection request
No record
Contracted / approved
No record
Under construction
No record
Operational
No record
AI evidence brief
Summarizes only the evidence on this page. Answers citing anything else are rejected automatically.

Project verification

Development
  1. Announcedimplied by a later stage
  2. Land acquiredJun 12, 1991
    Government record
    • Jun 12, 1991 · Land acquisition / deed recorded[7]
    • Jun 12, 1991 · Deed/transfer recorded for parcel 0162 54 0002: $20,994,936.[7]
    • Feb 17, 2021 · Deed/transfer recorded for parcel 0162 54 0002 (no sale price disclosed).[7]
    • Feb 23, 2021 · Deed/transfer recorded for parcel 0162 54 0002: $20,375,000.[7]
  3. Planning / zoningimplied by a later stage
  4. Permittingimplied by a later stage
Grid interconnection
  1. Interconnection application
  2. Feasibility study
  3. System impact study
  4. Facilities study
  5. Interconnection agreement / service contract
Build & energization
  1. Financing
  2. Under constructionimplied by a later stage
  3. Energizationimplied by a later stage
  4. OperationalSep 27, 2026
    Community map · Government record
    • Sep 27, 2026 · Reported status: operating[1]
    • Sep 27, 2026 · County land use: Land use code 421[7]

● documented · ◌ implied by a later stage · ○ no evidence found. Dates are those of the earliest dated evidence, which can be later than when a stage actually began. Evidence classes: Government record, Community map.

Grid path

  1. facility
    Equinix DC97
  2. substation
    Herndon Park Substation (230 kV)[1]
    Proximity onlyUnverified
    Nearest mapped substation, 0.52 km away. Proximity does not establish that it serves the site.
  3. transmission
    2079;2033 (230 kV)[1]
    Proximity onlyUnverified
    Highest-voltage line mapped within 2 km (0.22 km away). Not confirmed as the supply path.
  4. utility
    Dominion Energy[2]
    Service territoryLikely
    Retail service territory containing the site
  5. ISO / RTO
    PJM[3]
    Service territoryLikely
    Balancing authority: PJM
Substation capacity:
not published
Required upgrades:
not yet sourced
Congestion:
not yet sourced (no nodal price data)

Dashed boxes are based on proximity only and do not establish which asset serves the site.

Interconnection records

No interconnection-queue record is linked to this site. Of the ISOs we ingest, only NYISO publishes large-load requests; PJM, ERCOT, MISO, SPP and CAISO queues list generation only.

On-site & dedicated generation

No on-site, behind-the-meter or dedicated generation found in sources.

Location & imagery

Mapped outline
Coordinates
38.96154, -77.37755
Address
460 Springpark Place, Herndon, VA 20170[1]Likely
County
Fairfax County
Photographs

No openly licensed ground-level photos matched to this site yet.

Ownership, operation & customers

  1. 1. Property owner of record
    Not identified
  2. 2. Owner / developer
    Not identified
  3. 3. Operator
    Equinix[1]Likely
  4. 4. Tenant / cloud
    Not identified
  5. 5. End customer / workload
    Not identified
Power supply
Utility:
Dominion Energy[2]Likely

Each link is sourced separately. The property owner of record is often a special-purpose entity; the same company appearing in two roles is shown only when sources say so.

All parties with evidence
Operator
Utility
Dominion Energy[2]Likely

Location falls inside this utility's retail service territory.

No tenants or end users identified in our sources yet.

Power (all fields)

Current facility power
Not yet sourced
Planned capacity
Not yet sourced

Capacity figures are nameplate or contracted; annual consumption is a labeled model estimate, not metered data.

Grid & electricity

ISO / RTO
PJM[3]Likelyderived

Location falls inside this ISO/RTO footprint.

Balancing authority
PJM[2]Likelyderived

Control area of the containing utility territory.

Nearest mapped substation
Herndon Park Substation (230 kV)[1]Likelyderived

Nearest substation mapped in OpenStreetMap; proximity does not establish which substation serves the site.

Distance to substation
0.5 km[1]Likelyderived
Highest-voltage line nearby
230 kV[1]Likelyderived

Highest-voltage transmission line mapped within 2 km.

State avg. industrial price
10.07¢/kWh[5]Confirmed

Virginia statewide average, July 2026.

State avg. commercial price
11.68¢/kWh[5]Confirmed

Virginia statewide average, July 2026.

Generation within 50 km
2.19 GW[6]Confirmedderived

66 EIA-reported plants within 50 km.

Generation queued in county
348 MW[4]Confirmedderived

3 active generation interconnection requests in Fairfax County: Storage 250 MW, Other 98 MW. Queued projects often don't get built.

Interconnection status
Not yet sourced
Contracted / committed power
Not yet sourced
Nearby infrastructureTypeDistanceVoltage / capacitySource
2079;2033 · Dominion EnergyTransmission line0.22 km230 kV[1]
2033 · Dominion EnergyTransmission line0.44 km230 kV[1]
2079Transmission line0.44 km230 kV[1]
Reston - Dulles 230kV · Dominion EnergyTransmission line0.68 km230 kV[1]
2079;2062 · Dominion EnergyTransmission line0.75 km230 kV[1]
230kV transmission line · Dominion EnergyTransmission line0.75 km230 kV[1]
Potomac Energy Center, LLC · Potomac Energy Center LLCPower plant (Natural Gas)18 km766 MW[6]
Nih Cogeneration Facility · National Institutes of HealthPower plant (Natural Gas)24.9 km28 MW[6]
Montgomery County Resource Recovery · Covanta Montgomery, Inc.Power plant (Biomass)27.4 km54 MW[6]
Covanta Alexandria/Arlington Energy · Covanta Alexandria/ArlingtonPower plant (Biomass)27.9 km29 MW[6]
Dickerson Power · Dickerson Power, LLCPower plant (Natural Gas)28.6 km299 MW[6]
Covanta Fairfax Energy · Covanta Fairfax IncPower plant (Biomass)31.9 km98 MW[6]
Central Utility Plant At White Oak · GSA Metropolitan Service CenterPower plant (Natural Gas)35.2 km54 MW[6]
Possum Point · Virginia Electric & Power CoPower plant (Natural Gas)48 km645 MW[6]
Herndon Park SubstationSubstation0.52 km230 kV[1]
Washington Metropolitan Area Transit Authority substation · Washington Metropolitan Area Transit AuthoritySubstation1.03 km34.5 kV[1]
Virginia Electric & Power Company substation · Virginia Electric & Power CompanySubstation1.18 km34.5 kV[1]
Washington Metropolitan Area Transit Authority substation · Washington Metropolitan Area Transit AuthoritySubstation1.29 km34.5 kV[1]
Washington Metropolitan Area Transit Authority substation · Washington Metropolitan Area Transit AuthoritySubstation1.58 km34.5 kV[1]
Dranesville Substation · Dominion EnergySubstation2.43 km230 kV[1]
Largest queued generation in this countyFuelQueue statusMWSource
Clifton 230 kVPJM AG2-286StorageIn study · proposed 2023-12150 MW[4]
Reston 230 kVPJM AG2-326StorageIn study · proposed 2023-12100 MW[4]
Occoquan 230kVPJM AH1-197OtherIn study · proposed 2021-0898 MW[4]

Utility, ISO and nearby assets are derived from the site's location. Proximity to a substation or line doesn't establish the interconnection; that needs a utility filing or interconnection-queue record. Queue requests are applications, not commitments — most never reach operation.

Construction & permitting

  1. Announced
    —
  2. Land acquired
    Jun 12, 1991[7]
  3. Permitting
    —
  4. Construction start
    —
  5. First operational
    —
  6. Expected completion
    —

Real estate

Official assessments
Assessor's value for a tax year
  • $13.3M[7]
    Assessed value · tax year 2026 · parcel 0162 54 0002
  • $1.2M[7]
    Assessed value — land · tax year 2026 · parcel 0162 54 0002
  • $12.1M[7]
    Assessed value — improvements · tax year 2026 · parcel 0162 54 0002
  • $13.4M[7]
    Assessed value · tax year 2025 · parcel 0162 54 0002
Recorded transactions
Sale prices from recorded deeds
  • $20.4M[7]
    Recorded sale (transfer of partial interest) · Feb 23, 2021 · parcel 0162 54 0002
  • $21M[7]
    Recorded sale (valid and verified sale) · Jun 12, 1991 · parcel 0162 54 0002
Model estimates
Our model — not an appraisal

None sourced yet

ParcelRecord ownerAcresZoning / useBuilding sq ftSource
0162 54 0002
Fairfax County, VA
——Land use code 421—[7]
Land use
Land use code 421[7]Confirmed
Annual property tax
Not yet sourced
Nearby comparable transactions

Size

Building footprint
44,100 sq ft[1]Likelyderived

Computed from the mapped OSM building outline.

Parcel / land records
0162 54 0002 (Fairfax County)[7]Confirmed
Floor area
Not yet sourced

What changed (last 3 years)

Follow this facility (RSS)
  • Assessed value (official)
    $25.2M2026[7]→$13.3M2026[7]

Timeline

  1. Jun 12, 1991[7]

    Deed/transfer recorded for parcel 0162 54 0002: $20,994,936.

  2. Feb 23, 2021[7]

    Deed/transfer recorded for parcel 0162 54 0002: $20,375,000.

  3. Feb 17, 2021[7]

    Deed/transfer recorded for parcel 0162 54 0002 (no sale price disclosed).

  4. Feb 23, 2021[7]

    Deed/transfer recorded for parcel 0162 54 0002: $20,375,000.

  5. Feb 17, 2021[7]

    Deed/transfer recorded for parcel 0162 54 0002 (no sale price disclosed).

All claims (provenance audit)

22
FieldValueSourceConfidenceAs ofStatus
NameEquinix DC97way/221897579 name=Equinix DC97[1] Likely2026-09-27Shown
StatusOperating[1] derivedUnverified2026-09-27Shown
Facility typeColocation[1] derivedUnverified2026-09-27Shown
Address460 Springpark Place, Herndon, VA 20170[1] Likely2026-09-27Shown
OperatorEquinixoperator=Equinix[1] Likely2026-09-27Shown
UtilityDominion Energyterritory 19876: VIRGINIA ELECTRIC & POWER CO (INVESTOR OWNED, DOMINION RESOURCE[2] derivedLikely2022Shown
ISO / RTOPJMPJM INTERCONNECTION, LLC[3] derivedLikely—Shown
Balancing authorityPJM[2] derivedLikely—Shown
Nearest mapped substationHerndon Park Substation (230 kV)way/544875082[1] derivedLikely2026-09-28Shown
Distance to substation0.5 km[1] derivedLikely2026-09-28Shown
Highest-voltage line nearby230 kV[1] derivedLikely2026-09-28Shown
Generation queued in county348 MW[4] derivedConfirmed2026-09-27Shown
State avg. industrial price10.07¢/kWh[5] Confirmed2026-07Shown
State avg. commercial price11.68¢/kWh[5] Confirmed2026-07Shown
Generation within 50 km2.19 GW[6] derivedConfirmed202502Shown
Building footprint44,100 sq ft[1] derivedLikely2026-09-27Shown
Parcel / land records0162 54 0002 (Fairfax County)[7] Confirmed2026-09-27Shown
Assessed value (official)$13.3M[7] Confirmed2026Shown
Last recorded sale price$20.4M[7] Confirmed2021-02-23Shown
Last recorded sale dateFeb 23, 2021[7] Confirmed2021-02-23Shown
Land useLand use code 421[7] Confirmed2026-09-27Shown
Land acquiredJun 12, 1991[7] derivedConfirmed2026-09-27Shown