Loudoun data-center permit site — 21780 FILIGREE CT, ASHBURN, VA
Parcel-level crosswalk of 40 issued Loudoun LandMARC permits whose description or name explicitly contains “data center.”
Identity aliases06139432100021780 FILIGREE CT, ASHBURN, VA
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IDENTITY BASIS
Why these records belong together.
Loudoun LandMARC issued-permit rows share parcel PIN 061394321000. Address variants remain visible and are not treated as proof of a single operator or campus owner.
Operator named in sources: Not normalized from the current record.
Identity linkage is not an ownership conclusion. Applicant, operator, developer, landowner and permittee can be different entities.
EVIDENCE LAYERS
One row per government record.
Each value carries its own stage and source basis. Requested values never become permitted or operational through aggregation.
01 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2025-011501
Issued · Issued 2025-07-09
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classNew Constructionpermitted · agency recorded
County permit descriptionData center core & shell building. electronic copy permitted · agency recorded
Square feet stated in permit row330,000 square feetpermitted · agency recorded
Value stated in permit row54,479,742.72 US dollarspermitted · agency recorded
02 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2025-013162
Issued · Issued 2025-07-09
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classNew Constructionpermitted · agency recorded
County permit descriptionData center core & shell building.permitted · agency recorded
Value stated in permit row22,879,477 US dollarspermitted · agency recorded
03 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-045695
Issued · Issued 2025-10-06
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionLow voltage for HVAC controls for Data center core & shell building.permitted · agency recorded
Value stated in permit row54,479,742.72 US dollarspermitted · agency recorded
04 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-032071
Issued · Issued 2025-10-17
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classNew Constructionpermitted · agency recorded
County permit descriptionProviding a new electrical system for a ground-up data center project.permitted · agency recorded
05 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2025-040075
Issued · Issued 2025-10-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionSuite 100 Tenant Fit-Out/Data Hall in an existing Data Center Core and Shellpermitted · agency recorded
Square feet stated in permit row54,847 square feetpermitted · agency recorded
06 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2025-040818
Issued · Issued 2025-10-20
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionSuite 100 Tenant Fit-Out/Data Hall in an existing Data Center Core and Shellpermitted · agency recorded
07 · local fire protection permit
permittedagency recorded
Fire Protection (Commercial): FIREC-2025-041944
Issued · Issued 2025-10-22
Permit typeFire Protection (Commercial)permitted · agency recorded
Permit work classNew Constructionpermitted · agency recorded
County permit descriptionDLR FILIGREE | INSTALLATION OF SPRINKLER SYSTEMS FOR NEW CORE & SHELL DATA CENTER BUILDINGpermitted · agency recorded
08 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2025-051479
Issued · Issued 2026-02-03
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classNew Constructionpermitted · agency recorded
County permit descriptionPre-fabricated guardhouse for data center.permitted · agency recorded
Square feet stated in permit row230 square feetpermitted · agency recorded
Value stated in permit row664,580 US dollarspermitted · agency recorded
09 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-056452
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionScope of Work: Suite 100 - Service B - New construction/electrical system for a new data hall suite with a newly built IAD56 data center buildingpermitted · agency recorded
10 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-056456
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionScope of Work: Suite 100 - Service D - New construction/electrical system for a new data hall suite with a newly built IAD56 data center buildingpermitted · agency recorded
11 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-056460
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionScope of Work: Suite 100 - Service F - New construction/electrical system for a new data hall suite with a newly built IAD56 data center buildingpermitted · agency recorded
12 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-056463
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionScope of Work: Suite 100 - Service R - New construction/electrical system for a new data hall suite with a newly built IAD56 data center buildingpermitted · agency recorded
13 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-057662
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionService A: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
14 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-057666
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionService B: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
15 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-057669
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionService C: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
16 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-057684
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionService D: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
17 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-057701
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionService R: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
18 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-009659
Issued · Issued 2026-03-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionService F: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
19 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-056447
Issued · Issued 2026-04-02
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionScope of Work: Suite 100 - Service A - New construction/electrical system for a new data hall suite with a newly built IAD56 data center buildingpermitted · agency recorded
20 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-056455
Issued · Issued 2026-04-02
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionScope of Work: Suite 100 - Service C- New construction/electrical system for a new data hall suite with a newly built IAD56 data center buildingpermitted · agency recorded
21 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2026-008378
Issued · Issued 2026-04-13
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionData center suite fit-out.permitted · agency recorded
22 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2025-051484
Issued · Issued 2026-05-14
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionSuite Tenant Fit-Out/Data Hall in an existing Data Center Core and Shellpermitted · agency recorded
Square feet stated in permit row56,206 square feetpermitted · agency recorded
23 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2025-051977
Issued · Issued 2026-05-14
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionSuite Tenant Fit-Out/Data Hall in an existing Data Center Core and Shellpermitted · agency recorded
24 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2025-051482
Issued · Issued 2026-05-22
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionData center suite fit-out.permitted · agency recorded
Square feet stated in permit row56,184 square feetpermitted · agency recorded
25 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2025-051972
Issued · Issued 2026-05-22
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionData center suite fit-out.permitted · agency recorded
26 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-005985
Issued · Issued 2026-05-28
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionLow voltage for HVAC controls for Data center suite fit out.permitted · agency recorded
27 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-005988
Issued · Issued 2026-05-28
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionLow voltage for HVAC controls for Suite Tenant Fit-Out/Data Hall in an existing Data Center Core and Shellpermitted · agency recorded
28 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-014766
Issued · Issued 2026-06-23
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 110, Service R: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
29 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-014777
Issued · Issued 2026-06-23
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 110, Service F: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
30 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-014780
Issued · Issued 2026-06-23
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 110, Service D: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
31 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-014785
Issued · Issued 2026-06-23
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 110, Service C-New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
32 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-014789
Issued · Issued 2026-06-23
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 110, Service B: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
33 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-014804
Issued · Issued 2026-06-23
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 110, Service A: -New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.
Related Permits:
ELECC-2026-014789: Service B
ELECC-2026-014785: Service C
ELECC-2026-014780: Service D
ELECC-2026-014777: Service F
ELECC-2026-014766: Service Rpermitted · agency recorded
34 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-015028
Issued · Issued 2026-06-23
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 210, Service F-New construction/electrical system for a new data hall suite with a newly built IAD56 data center buildingpermitted · agency recorded
35 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-015032
Issued · Issued 2026-06-23
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 210, Service D-- New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
36 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-015044
Issued · Issued 2026-06-26
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 210, Service A-New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.
Related Permits:
ELECC-2026-015021
ELECC-2026-015028
ELECC-2026-015032
ELECC-2026-015036
ELECC-2026-015039permitted · agency recorded
37 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-015021
Issued · Issued 2026-06-29
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 210, Service R: New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
38 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-015036
Issued · Issued 2026-06-29
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite210, Service C-New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
39 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-015039
Issued · Issued 2026-06-29
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionSuite 210, Service B-New construction/electrical system for a new data hall suite with a newly built IAD56 data center building.permitted · agency recorded
40 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-028032
Issued · Issued 2026-06-29
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionLow voltage for HVAC controls for Data center suite fit out.permitted · agency recorded
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