Loudoun data-center permit site — 22235 LOUDOUN COUNTY PKWY, ASHBURN, VA
Parcel-level crosswalk of 32 issued Loudoun LandMARC permits whose description or name explicitly contains “data center.”
Identity aliases08949631400122235 LOUDOUN COUNTY PKWY, ASHBURN, VA
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IDENTITY BASIS
Why these records belong together.
Loudoun LandMARC issued-permit rows share parcel PIN 089496314001. 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 electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003357
Issued · Issued 2025-02-21
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for low voltage CDS. This includes telecom, fire alarm devices. and security. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
02 · local mechanical permit
permittedagency recorded
Mechanical (Commercial): MECHC-2025-007430
Issued · Issued 2025-02-28
Permit typeMechanical (Commercial)permitted · agency recorded
Permit work classCommercialpermitted · agency recorded
County permit descriptionPhase 1 Tenant Interiors buildout of the LC11 Data Center building. Phase 1 includes mechanical and electrical rooms and equipment on Levels 1 - 3 to support turnover of 1 of 4 Data Halls.permitted · agency recorded
03 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003314
Issued · Issued 2025-04-22
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classNew Constructionpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for Cold Dark Shell. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
04 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2025-002415
Issued · Issued 2025-05-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionPhase 1 Tenant Interiors buildout of the LC11 Data Center building. Phase 1 includes mechanical and electrical rooms and equipment on Levels 1 - 3 to support turnover of 1 of 4 Data Halls.permitted · agency recorded
05 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2025-002422
Issued · Issued 2025-05-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionPhase 2 Tenant Interiors buildout of the LC11 Data Center building. Phase 2 includes mechanical and electrical rooms and equipment on Level 3 to support turnover of 1 of 2 Data Halls on Level 3.permitted · agency recorded
06 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2025-002427
Issued · Issued 2025-05-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionPhase 3 Tenant Interiors buildout of the LC11 Data Center building. Phase 3 includes mechanical and electrical rooms and equipment on Levels 2 to support turnover of 1 of 4 Data Halls.permitted · agency recorded
07 · local building permit
permittedagency recorded
Building (Commercial): BLDC-2025-002432
Issued · Issued 2025-05-20
Permit typeBuilding (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionPhase 4 Tenant Interiors buildout of the LC11 Data Center building. Phase 4 includes mechanical and electrical rooms and equipment on Level 2 to support turnover of 1 of 4 Data Halls, as well as tenant spaces on Level 1.permitted · agency recorded
08 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003362
Issued · Issued 2025-05-20
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for low voltage phase 3. This includes fire alarm, security, and telecom. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
09 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003366
Issued · Issued 2025-05-20
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for low voltage phase 1 and includes telecom, security, and fire alarm. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
10 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003371
Issued · Issued 2025-05-20
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for low voltage phase 4. This includes fire alarm, security, and telecom. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
11 · local mechanical permit
permittedagency recorded
Mechanical (Commercial): MECHC-2025-020538
Issued · Issued 2025-05-20
Permit typeMechanical (Commercial)permitted · agency recorded
Permit work classCommercialpermitted · agency recorded
County permit descriptionPhase 2 Tenant Interiors buildout of the LC11 Data Center building. Phase 2 includes mechanical and electrical rooms and equipment on Level 3 to support turnover of 1 of 2 Data Halls on Level 3.permitted · agency recorded
12 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2025-003111
Issued · Issued 2025-05-20
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionPhase 1 Tenant Interiors buildout of the LC11 Data Center building. Phase 1 includes mechanical and electrical rooms and equipment on Levels 1 - 3 to support turnover of 1 of 4 Data Halls.permitted · agency recorded
13 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2025-003116
Issued · Issued 2025-05-20
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionPhase 2 Tenant Interiors buildout of the LC11 Data Center building. Phase 2 includes mechanical and electrical rooms and equipment on Level 3 to support turnover of 1 of 2 Data Halls on Level 3.permitted · agency recorded
14 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2025-003117
Issued · Issued 2025-05-20
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionPhase 3 Tenant Interiors buildout of the LC11 Data Center building. Phase 3 includes mechanical and electrical rooms and equipment on Levels 2 to support turnover of 1 of 4 Data Halls.permitted · agency recorded
15 · local zoning permit
permittedagency recorded
Zoning (Commercial): ZONC-2025-003119
Issued · Issued 2025-05-20
Permit typeZoning (Commercial)permitted · agency recorded
Permit work classTenant Fit-Uppermitted · agency recorded
County permit descriptionPhase 4 Tenant Interiors buildout of the LC11 Data Center building. Phase 4 includes mechanical and electrical rooms and equipment on Level 2 to support turnover of 1 of 4 Data Halls, as well as tenant spaces on Level 1.permitted · agency recorded
16 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003368
Issued · Issued 2025-05-20
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for low voltage phase 2. This includes telecom and fire alarm. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
17 · local mechanical permit
permittedagency recorded
Mechanical (Commercial): MECHC-2025-020650
Issued · Issued 2025-05-21
Permit typeMechanical (Commercial)permitted · agency recorded
Permit work classCommercialpermitted · agency recorded
County permit descriptionPhase 3 Tenant Interiors buildout of the LC11 Data Center building. Phase 3 includes mechanical and electrical rooms and equipment on Levels 2 to support turnover of 1 of 4 Data Halls.permitted · agency recorded
18 · local mechanical permit
permittedagency recorded
Mechanical (Commercial): MECHC-2025-020661
Issued · Issued 2025-05-21
Permit typeMechanical (Commercial)permitted · agency recorded
Permit work classCommercialpermitted · agency recorded
County permit descriptionPhase 4 Tenant Interiors buildout of the LC11 Data Center building. Phase 4 includes mechanical and electrical rooms and equipment on Level 2 to support turnover of 1 of 4 Data Halls, as well as tenant spaces on Level 1.permitted · agency recorded
19 · local plumbing permit
permittedagency recorded
Plumbing (Commercial): PLUMC-2025-010227
Issued · Issued 2025-05-21
Permit typePlumbing (Commercial)permitted · agency recorded
Permit work classCommercialpermitted · agency recorded
County permit descriptionPhase 1 Tenant Interiors buildout of the LC11 Data Center building. Phase 1 includes mechanical and electrical rooms and equipment on Levels 1 - 3 to support turnover of 1 of 4 Data Halls.permitted · agency recorded
20 · local plumbing permit
permittedagency recorded
Plumbing (Commercial): PLUMC-2025-014220
Issued · Issued 2025-05-21
Permit typePlumbing (Commercial)permitted · agency recorded
Permit work classCommercialpermitted · agency recorded
County permit descriptionPhase 2 Tenant Interiors buildout of the LC11 Data Center building. Phase 2 includes mechanical and electrical rooms and equipment on Level 3 to support turnover of 1 of 2 Data Halls on Level 3.permitted · agency recorded
21 · local plumbing permit
permittedagency recorded
Plumbing (Commercial): PLUMC-2025-014223
Issued · Issued 2025-05-21
Permit typePlumbing (Commercial)permitted · agency recorded
Permit work classCommercialpermitted · agency recorded
County permit descriptionPhase 3 Tenant Interiors buildout of the LC11 Data Center building. Phase 3 includes mechanical and electrical rooms and equipment on Levels 2 to support turnover of 1 of 4 Data Halls.permitted · agency recorded
22 · local plumbing permit
permittedagency recorded
Plumbing (Commercial): PLUMC-2025-014227
Issued · Issued 2025-05-21
Permit typePlumbing (Commercial)permitted · agency recorded
Permit work classCommercialpermitted · agency recorded
County permit descriptionPhase 4 Tenant Interiors buildout of the LC11 Data Center building. Phase 4 includes mechanical and electrical rooms and equipment on Level 2 to support turnover of 1 of 4 Data Halls, as well as tenant spaces on Level 1.permitted · agency recorded
23 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003303
Issued · Issued 2025-06-03
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for phase 1. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
24 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003304
Issued · Issued 2025-06-03
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for phase 2. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
25 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003308
Issued · Issued 2025-06-03
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three story building and associated utilities and infrastructure. This permit will be for phase 3. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
26 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003299
Issued · Issued 2025-06-12
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classTemporary Servicepermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for temporary service phase 2 (T2). This is the temporary service for trailer yard and break area.permitted · agency recorded
Value stated in permit row5,007,711.09 US dollarspermitted · agency recorded
27 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003313
Issued · Issued 2025-06-12
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classAlterationpermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for phase 4. The attachment shown is only for LC11, LC12 pages have been removed.permitted · agency recorded
28 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-026630
Issued · Issued 2025-06-16
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionPhase #1
Low voltage control wiring for building automation systems (BAS). This consists of wiring connections between the control panels and the devices and equipment that monitor the temperature, pressure and humidity of the building and rooms.
Work involves connecting plenum rated RS-485 communication wire, 18 to 22 gauge control wires and ¼” polytube from control panels to multiple temperature and humidity sensors throughout the data center.
These control wires will be installed in 3/4"-1" conduit and/or free hanging in ceiling plenum areas. The low voltage panels and devices will be supplied by the owner.
Total number of devices to be connected is 279.
Related parent permit is BLDC-2025-002415.permitted · agency recorded
29 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-026666
Issued · Issued 2025-06-16
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionPhase #2
Low voltage control wiring for building automation systems (BAS). This consists of wiring connections between the control panels and the devices and equipment that monitor the temperature, pressure and humidity of the building and rooms.
Work involves connecting plenum rated RS-485 communication wire, 18 to 22 gauge control wires and ¼” polytube from control panels to multiple temperature and humidity sensors throughout the data center.
These control wires will be installed in 3/4"-1" conduit and/or free hanging in ceiling plenum areas. The low voltage panels and devices will be supplied by the owner.
Total number of devices to be connected is 180.
Related parent permit is BLDC-2025-002422.permitted · agency recorded
30 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-026694
Issued · Issued 2025-06-18
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionPhase #3
Low voltage control wiring for building automation systems (BAS). This consists of wiring connections between the control panels and the devices and equipment that monitor the temperature, pressure and humidity of the building and rooms.
Work involves connecting plenum rated RS-485 communication wire, 18 to 22 gauge control wires and ¼” polytube from control panels to multiple temperature and humidity sensors throughout the data center.
These control wires will be installed in 3/4"-1" conduit and/or free hanging in ceiling plenum areas. The low voltage panels and devices will be supplied by the owner.
Total number of devices to be connected is 258.
Related parent permit is BLDC-2025-002427.permitted · agency recorded
31 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-026698
Issued · Issued 2025-06-18
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classLow Voltage - Otherpermitted · agency recorded
County permit descriptionPhase #4
Low voltage control wiring for building automation systems (BAS). This consists of wiring connections between the control panels and the devices and equipment that monitor the temperature, pressure and humidity of the building and rooms.
Work involves connecting plenum rated RS-485 communication wire, 18 to 22 gauge control wires and ¼” polytube from control panels to multiple temperature and humidity sensors throughout the data center.
These control wires will be installed in 3/4"-1" conduit and/or free hanging in ceiling plenum areas. The low voltage panels and devices will be supplied by the owner.
Total number of devices to be connected is 182.
Related parent permit is BLDC-2025-002432.permitted · agency recorded
32 · local electrical permit
permittedagency recorded
Electrical (Commercial): ELECC-2025-003296
Issued · Issued 2026-01-05
Permit typeElectrical (Commercial)permitted · agency recorded
Permit work classTemporary Servicepermitted · agency recorded
County permit descriptionThis project is identified as LC11 Data Center. This site is located east of Route 607 (Loudoun County Parkway) and north of Route 267 (Dulles Greenway). This data center consists of a three-story building and associated utilities and infrastructure. This permit will be for temporary service phase 1 (T1). This permit will be for temporary service to the building. Other - (3) Distribution boards and (20) Disconnects permitted · agency recorded
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