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Data center campus · County Road 132, east of Hutto, Williamson County, Texas

Skybox PowerCampus Austin (Hutto)

Under construction as of April 14, 2026

A planned 600 MW, multi-building Skybox and Prologis campus in Hutto's megasite, with at least three buildings filed with the state. Also known as: PowerCampus Austin, Skybox Hutto.

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Power600MW reported · stated
Floor area4,000,000sq ft
Site160acres

Who is behind it

ProjectSkybox PowerCampus Austin (Hutto)Also: PowerCampus Austin, Skybox Hutto
Developer and teamSkybox Datacenters
Prologis
End userNot found in the recordsNot yet named in any record or credited report we have found.

The record, newest first

  1. Skybox markets the campus as 600 MW on 160 acres with an on-site private substation in Oncor territory. (Skybox Datacenters, undated)

  2. Interior work on a two-story, 503,000 square foot third building at 3300 County Road 132 was registered with the state. (Texas Department of Licensing and Regulation, April 14, 2026)

  3. A $125 million tenant fit-out of the second building was registered, scheduled to finish in mid-2026. (Texas Department of Licensing and Regulation, Aug. 28, 2025)

  4. A $163 million tenant fit-out of the first building was registered. (Texas Department of Licensing and Regulation, April 16, 2024)

  5. A second core-and-shell building was registered, estimated at $78.3 million and due in early 2026. (Texas Department of Licensing and Regulation, April 3, 2024)

  6. The owner registered the first core-and-shell data center building at 4200 County Road 132 with the state, estimated at $86 million. (Texas Department of Licensing and Regulation, Oct. 19, 2023)

  7. Hutto officials set a July 20 hearing on a 10-year abatement tied to the data center. (Community Impact, July 18, 2023)

  8. Skybox and Prologis outlined a 600 MW campus of six to eight buildings after Hutto approved a development agreement. (Data Center Frontier, May 5, 2023)

Conflicts and open questions

  • Operator page gives 160 acres; earlier reporting cited about 150 acres (2023) and land purchases totaling about 221 acres (2022).
  • Whether the first building is operating was not confirmed; fit-out was scheduled to finish in December 2024.
  • Abatement vote outcome not found.
  • Building 3 is owned by a different entity (Hutto Data Center 3 LLC); its relationship to Skybox/Prologis is not stated in the filing.
  • TDLR filings name a contact person; not included.
  • Events dated 2026-10-29 reflect the date the undated operator page was checked.
  • TDLR filings for buildings 1 and 2 list the owner as Hutto Data Center Campus, LLC; the filings do not say which partner controls it.
  • Skybox's PowerCampus Austin page does not name Hutto or County Road 132 (it describes the site as North Austin); the Hutto location rests on Data Center Frontier and the TDLR filings titled 'Skybox - Hutto'.
  • Data Center Frontier (2023) described two private 300 MW substations next to a 345 kV line and buildings of 24, 48 or 72 MW.
  • The building 3 filing describes interior work in an existing two-story building, estimated at $900,000.

The full record

Evidence
Primary public records
Size class
50 MW or more (tracker scope)
Map position approximate, from the reported address or area. Updated Oct. 17, 2026.