CyrusOne HOU4 — Houston, Texas
Overview
TYPE3’s map data identifies HOU4 as a CyrusOne Data Centers facility in Houston, with `Announced` status, 0 MW, and a site-precision coordinate at 5160 Westway Park Boulevard. DataCenterMap places HOU4 within the Westway Park area and describes it as one half of a dual-facility HOU3-HOU4 campus. CyrusOne’s current Houston page is the stronger technical source: it lists 347,000 square feet of combined technical IT space, 84 MW of combined IT capacity, HOU3 at 174,000 square feet, and HOU4 at 173,000 square feet.
The page also lists shared campus infrastructure, including air-cooled chillers with closed-loop water systems, N+1/N+2 cooling redundancy, UPS and battery backup, 68 diesel generators, and security controls. These features establish facility design and resilience context; generator nameplate power and campus capacity are not customer availability. CyrusOne separately identifies HOU4 with a two-Globe Green Globes certification, while HOU3 is listed at three Globes.
HOU4 remains a child record. The combined 84 MW cannot be split between HOU3 and HOU4 without a source that allocates IT capacity by building. An older DataCenterMap summary reports a different 91 MW campus figure, so the source ledger keeps that conflict visible rather than selecting it silently. The HOU4 record targets its exact search intent with the address and building area, while current hall, power, pricing, and availability details require a CyrusOne quote.
Questions
Where is CyrusOne HOU4?
HOU4 is identified at 5160 Westway Park Boulevard in Houston, as part of CyrusOne’s HOU3-HOU4 campus.
Does HOU4 have 84 MW?
No building-level allocation is published. CyrusOne’s 84 MW figure applies to the combined HOU3-HOU4 campus, not HOU4 alone or current vacancy.
Is HOU4 available for a new deployment?
The public page confirms the facility and technical design but does not publish current unallocated inventory. Availability requires a CyrusOne quote.
Sources
Nearby facilities
Browse
Saved views, watchlists, and alerting for the live grid map are on the way. Leave your email and we'll let you know the moment member access opens.
✓ You're on the list. We'll be in touch.
This state sits outside ERCOT and outside the survey. Sponsoring one funds the work of charting it — pulling its interconnection queue, large loads, and price data onto the map.
Design mockup. No wallet, exchange account, or mailing list is connected — nothing can be sent and nothing is collected.