One click helps us see which evidence deserves deeper work.
IDENTITY BASIS
Why these records belong together.
Loudoun LandMARC issued-permit rows share parcel PIN 203354208000. 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 vesmp permit
permittedagency recorded
VESMP: VSMP-2021-0036
Issued · Issued 2021-07-14
Permit typeVESMPpermitted · agency recorded
Permit work classStandardpermitted · agency recorded
County permit descriptionIAD11 DATA CENTER REQUEST APPROVAL OF A VIRGINIA STORMWATER MANAGEMENT PROGRAM(VSMP) FOR
THE DISTURBED AREA OF 62.1 ACRES, IN THE PLANNED DEVELOPMENT-
INDUSTRIAL PARK (PDIP) ZONING DISTRICT.
HV
permitted · agency recorded
02 · local grading permit
permittedagency recorded
Grading: X20211030001
Issued · Issued 2021-08-05
Permit typeGradingpermitted · agency recorded
Permit work classInfrastructure/Commercialpermitted · agency recorded
County permit descriptionIAD11 DATA CENTER, BONDED GRADING, .7 MI N OF RTE 50 0 MI E OF QUAIL RIDGE RDpermitted · agency recorded
03 · local vesmp permit
permittedagency recorded
VESMP: VSMP-2024-000028
Issued · Issued 2024-04-18
Permit typeVESMPpermitted · agency recorded
Permit work classStandardpermitted · agency recorded
County permit descriptionVSMP Permit for the planned IAD12 and IAD13 Data Centerpermitted · agency recorded
04 · local grading permit
permittedagency recorded
Grading: GRADE-2024-000069
Issued · Issued 2024-05-03
Permit typeGradingpermitted · agency recorded
Permit work classInfrastructure/Commercialpermitted · agency recorded
County permit descriptionSite Grading Permit for IAD 12-13 Data Center. The current VSMP Permit and Grading Permit are specific to the entire campus site and the awarded LOD's for the IAD 12-13 Data Center fall within the campus permit. Another General Contractor holds the existing VSMP Permit and the Owner has the existing Grading Permit. Hensel Phelps is not the owner.permitted · agency recorded
05 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2024-001532
Issued · Issued 2024-05-16
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classNew Constructionpermitted · agency recorded
County permit descriptionBuiding permit for Core and Shell buildout of the IAD13 Data Center.permitted · agency recorded
Value stated in permit row140,000,000 US dollarspermitted · agency recorded
06 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2024-001536
Issued · Issued 2024-06-25
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classNew Constructionpermitted · agency recorded
County permit descriptionBuilding permit for core and shell buildout of the IAD12 Data Centerpermitted · agency recorded
Value stated in permit row140,000,000 US dollarspermitted · agency recorded
07 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2024-002968
Issued · Issued 2024-11-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 3 data centerpermitted · agency recorded
Square feet stated in permit row51,639 square feetpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
08 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2024-002982
Issued · Issued 2024-11-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 1 data centerpermitted · agency recorded
Square feet stated in permit row51,639 square feetpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
09 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2024-002983
Issued · Issued 2024-11-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 2 data centerpermitted · agency recorded
Square feet stated in permit row51,746 square feetpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
10 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2024-002986
Issued · Issued 2024-11-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 3 data centerpermitted · agency recorded
Square feet stated in permit row51,639 square feetpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
11 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2024-002989
Issued · Issued 2024-11-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 4 data centerpermitted · agency recorded
Square feet stated in permit row51,746 square feetpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
12 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2024-003530
Issued · Issued 2024-11-20
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 1 data centerpermitted · agency recorded
Value stated in permit row63,000,000 US dollarspermitted · agency recorded
13 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2024-003536
Issued · Issued 2024-11-20
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 3 data centerpermitted · agency recorded
Value stated in permit row56,000,000 US dollarspermitted · agency recorded
14 · local mechanical permit
permittedagency recorded
Mechanical (Commercial): MECHC-2024-057325
Issued · Issued 2024-11-26
Permit typeMechanical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionMechanical Fit-out of Colo 1 data center
Drawing #'s:
IAD13-M-D-101-1, IAD13-M-M-01-0permitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
15 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2024-002972
Issued · Issued 2024-12-05
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 4 data centerpermitted · agency recorded
Square feet stated in permit row51,746 square feetpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
16 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2024-002978
Issued · Issued 2024-12-05
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 5 data centerpermitted · agency recorded
Square feet stated in permit row52,156 square feetpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
17 · local mechanical permit
permittedagency recorded
Mechanical (Commercial): MECHC-2024-058894
Issued · Issued 2024-12-05
Permit typeMechanical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 3 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
18 · local mechanical permit
permittedagency recorded
Mechanical (Commercial): MECHC-2024-059039
Issued · Issued 2024-12-05
Permit typeMechanical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 2 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
19 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2024-003485
Issued · Issued 2024-12-05
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 3 data centerpermitted · agency recorded
Value stated in permit row53,500,000 US dollarspermitted · agency recorded
20 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2024-003490
Issued · Issued 2024-12-05
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 4 data centerpermitted · agency recorded
Value stated in permit row53,000,000 US dollarspermitted · agency recorded
21 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2024-003525
Issued · Issued 2024-12-05
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 5 data centerpermitted · agency recorded
Value stated in permit row55,000,000 US dollarspermitted · agency recorded
22 · local mechanical permit
permittedagency recorded
Mechanical (Commercial): MECHC-2024-058908
Issued · Issued 2024-12-11
Permit typeMechanical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 4 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
23 · local plumbing permit
permittedagency recorded
Plumbing (Commercial): PLUMC-2024-057269
Issued · Issued 2024-12-12
Permit typePlumbing (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 3 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
24 · local plumbing permit
permittedagency recorded
Plumbing (Commercial): PLUMC-2024-058198
Issued · Issued 2024-12-12
Permit typePlumbing (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionPlumbing Fit-out of Colo 4 data center
Drawing #'s: IAD12-P-E-201-4, IAD12-P-F-02-1, IAD12-P-F-03-1permitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
25 · local plumbing permit
permittedagency recorded
Plumbing (Commercial): PLUMC-2024-058221
Issued · Issued 2024-12-12
Permit typePlumbing (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionPlumbing Fit-out of Colo 5 data center
Drawing #'s: IAD12-P-E-101-5,
IAD12-P-E-201-5permitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
26 · local plumbing permit
permittedagency recorded
Plumbing (Commercial): PLUMC-2024-056861
Issued · Issued 2024-12-16
Permit typePlumbing (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionFit-out of Colo 4 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
27 · local fire protection permit
permittedagency recorded
Fire Protection (Commercial): FIREC-2024-059369
Issued · Issued 2024-12-30
Permit typeFire Protection (Commercial)permitted · agency recorded
Permit work classNew Constructionpermitted · agency recorded
County permit descriptionCORE & SHELL FIRE PROTECTION FOR FUTURE DATA CENTER WITH MULTIPLE WET AND DRY SYSTEMS.permitted · agency recorded
28 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-006671
Issued · Issued 2025-02-21
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionlow voltage for HVAC controls for Fit-out of Colo 1 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
29 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-006674
Issued · Issued 2025-02-21
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionlow voltage for HVAC controls for Fit-out of Colo 2 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
30 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-006675
Issued · Issued 2025-02-21
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionLow voltage for HVAC controls for Fit-out of Colo 3 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
31 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-006676
Issued · Issued 2025-02-21
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionLow voltage for HVAC controls for Fit-out of Colo 4 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
32 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-006667
Issued · Issued 2025-02-27
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionlow voltage for HVAC controls for Fit-out of Colo 3 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
33 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-006668
Issued · Issued 2025-02-27
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionlow voltage for HVAC controls for Fit-out of Colo 4 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
34 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-006669
Issued · Issued 2025-02-27
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionlow voltage for HVAC controls for Fit-out of Colo 5 data centerpermitted · agency recorded
Value stated in permit row26,577,615 US dollarspermitted · agency recorded
35 · local fire protection permit
permittedagency recorded
Fire Protection (Commercial): FIREC-2025-028390
Issued · Issued 2025-07-01
Permit typeFire Protection (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionALTERATION OF THE MANUAL AND AUTOMATIC FIRE DETECTION AND ALARM
SYSTEM FOR THE TRANSMISSION OF ALARM, SUPERVISORY, AND TROUBLE
SIGNALS TO THE ELECTRONIC POWER MANAGMENT SYSTEM (EPMS) IN THE
ADMIN FOC ROOM OF ONE DATA CENTER. THE EPMS IS ONLY MONITORING
SIGNALS FROM THE FIRE ALARM SYSTEM.permitted · agency recorded
36 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-029925
Issued · Issued 2026-07-15
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionTelecommunication Pathways and Details for COLO 2 AREA in IAD 13 Microsoft Data Center Buildingpermitted · agency recorded
37 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-029927
Issued · Issued 2026-07-15
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionTelecommunication and Security Pathways and Details for COLO 4 Area in IAD 13 Microsoft Data Center Buildingpermitted · agency recorded
38 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-029677
Issued · Issued 2026-07-16
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionIAD 13 Admin - Telecommunication Pathways and Details for Admin Building in IAD 13 Microsoft Data Center Buildingpermitted · agency recorded
39 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-029926
Issued · Issued 2026-07-16
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionTelecommunication Pathways and Details for COLO 3 Area in IAD 13 Microsoft Data Center Buildingpermitted · agency recorded
40 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-031148
Issued · Issued 2026-07-16
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionTelecommunication and Security Pathways and Details for Admin Building in IAD 12 Microsoft Data Center Buildingpermitted · agency recorded
41 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-031166
Issued · Issued 2026-07-16
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionTelecommunication and Security Pathways and Details for COLO 2 Building in IAD 12 Microsoft Data Center Buildingpermitted · agency recorded
42 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-031169
Issued · Issued 2026-07-16
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionTelecommunication and Security Pathways and Details for COLO 3 Building in IAD 12 Microsoft Data Center Buildingpermitted · agency recorded
43 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-031177
Issued · Issued 2026-07-16
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionTelecommunication and Security Pathways and Details for COLO 5 Building in IAD 12 Microsoft Data Center Buildingpermitted · agency recorded
44 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-029923
Issued · Issued 2026-07-17
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionTelecommunication and Security Pathways and Details for COLO 1 Area in IAD 13 Microsoft Data Center Buildingpermitted · agency recorded
45 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-031164
Issued · Issued 2026-07-17
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionTelecommunication and Security Pathways for COLO 1 Building in IAD 12 Data Center Buildingpermitted · agency recorded
46 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2026-031171
Issued · Issued 2026-07-17
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionTelecommunication and Security Pathways and Details for COLO 4 Building in IAD 12 Microsoft Data Center Buildingpermitted · agency recorded
Extend this dossierSend another official record using the stable facility ID so it can be reviewed as a new evidence layer.