CyrusOne DFW20C — Fairfield, Texas
Overview
TYPE3’s map data lists CyrusOne DFW20C - Fairfield in Fairfield, operated by CyrusOne Data Centers, with `Announced` status and 0 MW. It is the third named child in the DFW20 Fairfield/Freestone campus. TDLR project TABS2026026017 identifies the facility at 1360 FM 488 in Fairfield, Freestone County. The scope is a one-story insulated-precast building with accessory support spaces totaling 306,216 square feet. TDLR lists a start date of August 2, 2026, a projected completion date of August 23, 2027, a $500 million estimated cost, and `Project Registered` status.
The TDLR record shows no assigned tenant. A related DCD report describes DFW20A, DFW20B, and DFW20C as three one-story buildings of roughly 306,215 square feet each, but the trade report is a campus overview and does not establish child-level IT load or vacancy. Preserve the one-square-foot rounding difference as source presentation, not as additional area.
CyrusOne’s Fairfield page says the campus has no final address yet and will be near the Freestone Energy Center. Its Constellation/Calpine agreement supplies a 380 MW Phase 1 layer and an exclusive agreement for an additional 380 MW Phase 2. Those are power-supply and development commitments. Do not convert them into DFW20C current IT load, operating status, or saleable capacity.
Questions
Where is DFW20C?
TDLR places DFW20C at 1360 FM 488 in Fairfield, Freestone County, Texas, near the Freestone Energy Center.
Is 306,216 square feet current data-hall space?
It is the TDLR project’s total building scope, including accessory support spaces. It is not a current occupancy or available-capacity measure.
Does DFW20C receive 380 MW?
No child allocation is published. The 380 MW figure applies to the parent campus power agreement, not DFW20C alone.
Sources
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