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CyrusOne Castroville Campus

Last updated

SAT14A
Under construction

Stumbled on while corroborating the Freestone filings: a $500M, 460,000 sq ft CyrusOne building at 3397 US Hwy 90 W in Castroville, registered with TDLR on Jul 16, 2026 as SAT14A with a Jan 2026 start and a Jun 2027 completion. Owner on the filing is CyrusOne LP at 2850 N Harwood St, Dallas, the same registrant address and the same Corgan design firm as the Freestone campus. Untracked, and not the same thing as the Microsoft San Antonio-Medina cluster this tracker already carries in the same county. No power arrangement is disclosed anywhere retrieved; ercot-grid is the strategy the location supports, and it should be confirmed before the record opens. Trade coverage calls it CyrusOne's first Hill Country site.

Planned power
Developer
CyrusOne
Owner
CyrusOne LP
Tenant
Not disclosed
Power detail
Not disclosed, the TDLR registration carries no capacity figure and no power arrangement. Grid strategy inferred from location, not from a source.
Construction start
Jan 2026 (filed start date 1/12/2026)
Est. completion
Jun 2027 (filed completion 6/1/2027)
Grid strategy
ERCOT grid
County
Medina
Nearest city
Castroville