SDC Capital Partners Twin Creeks Data Center Campus

Approved

Profile scope: Campus
Address: 42277 Cochran Mill Rd, Leesburg, VA

Twin Creeks is a data center campus site on the south side of Cochran Mill Road in Loudoun County, Virginia, near Leesburg. An affiliate of SDC Capital Partners bought 97.15 acres in November 2025 for $615.05 million. The site has zoning approval for up to five two-story data centers totaling 1.6 million square feet and an on-site substation. Engineering plans for buildings 1 through 3 and for buildings 4 and 5 were in review with the county in 2026. No campus power figure is published; Dominion Energy has proposed a Twin Creeks Substation.

Map Markets Assets Forecasts Data StoriesPricing

SDC Capital Partners Twin Creeks Data Center Campus

Approved

Profile scope: Campus
Address: 42277 Cochran Mill Rd, Leesburg, VA

Twin Creeks is a data center campus site on the south side of Cochran Mill Road in Loudoun County, Virginia, near Leesburg. An affiliate of SDC Capital Partners bought 97.15 acres in November 2025 for $615.05 million. The site has zoning approval for up to five two-story data centers totaling 1.6 million square feet and an on-site substation. Engineering plans for buildings 1 through 3 and for buildings 4 and 5 were in review with the county in 2026. No campus power figure is published; Dominion Energy has proposed a Twin Creeks Substation.

Open in grid

Loading map…

Overview

Campus power: Not disclosed; No exact-site MW figure in cited sources.
Status: Approved; Approved campus
IT floor area: Not disclosed; Campus

Project scope: Engineering plan EPLAN-2026-0111 for data center buildings 1-3, In Review
Power and grid: No exact-site power capacity has been disclosed. Reported utility context: Dominion Energy Inc.
Cooling and environment: Asset-specific cooling design and water demand are not disclosed.

Twin Creeks Buildings 1-3

Engineering plan EPLAN-2026-0111 for data center buildings 1-3, In Review

Twin Creeks Buildings 4 & 5

Engineering plan EPLAN-2026-0078 for two data center buildings, In Review; revises approved plan STPL-2022-0040

Power and grid

Utility: Dominion Energy Inc
ISO / RTO: PJM
Substation: Dominion Energy proposed Twin Creeks Substation with four 112 MVA 230-34.5 kV transformers, designed for an ultimate build-out of five
Point of interconnection: Proposed double circuit 230 kV connection to existing Edwards Ferry-Pleasant View Line #203

Facility and development

Permits and dockets: Loudoun County engineering plan EPLAN-2026-0111, Twin Creeks Buildings 1-3, In Review · Loudoun County engineering plan EPLAN-2026-0078, Twin Creeks Buildings 4 & 5, In Review · Approved site plan STPL-2022-0040, Cochran Mill Road, for three data centers, two warehouses and infrastructure in the MRHI zoning district

Grid record: Dominion Energy Inc · PJM · Dominion Energy proposed Twin Creeks Substation with four 112 MVA 230-34.5 kV transformers, designed for an ultimate build-out of five
Regulatory record: Loudoun County engineering plan EPLAN-2026-0111, Twin Creeks Buildings 1-3, In Review · Loudoun County engineering plan EPLAN-2026-0078, Twin Creeks Buildings 4 & 5, In Review · Approved site plan STPL-2022-0040, Cochran Mill Road, for three data centers, two warehouses and infrastructure in the MRHI zoning district