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Data center campus · Economic development land at the San José-Santa Clara Regional Wastewater Facility, near Highway 237 and Zanker Road, North San José, Santa Clara County, California

Prologis campus on Regional Wastewater Facility land

Proposed as of Sept. 14, 2026

A multi-building data center and manufacturing plan on 159 acres of buffer land around the wastewater plant San José shares with Santa Clara.

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Power496MW reported · stated
Floor area1,700,000sq ft
Site159acres

Who is behind it

ProjectPrologis campus on Regional Wastewater Facility land
Developer and teamPrologis
End userNot found in the recordsNot yet named in any record or credited report we have found.

The record, newest first

  1. KQED reported the proposal at 496 MW amid wider opposition to San José data centers. (KQED, Sept. 14, 2026)

  2. Residents raised noise, air and burrowing owl concerns; the head of Alviso in Action said the city had not contacted residents. (San José Spotlight, April 23, 2026)

  3. Prologis was the favored bidder, with about 1.7 million square feet of data center space in four buildings and 785,000 square feet of manufacturing, ahead of a Nov. 18 council hearing. (The Real Deal, Nov. 10, 2025; San Jose Inside, Nov. 10, 2025)

  4. The council approved an exclusive negotiating agreement with Prologis. (San José Spotlight, April 23, 2026)

Conflicts and open questions

  • Square footage is data center space only and differs: about 1.7 million (The Real Deal) and more than 1 million (San José Spotlight). The city's council memo was not opened, and the plan is not on the city's data center list as opened Nov. 2, 2026. Separate from Prologis's Silver Creek Valley Road project.

The full record

Status note
Early stage under an exclusive negotiating agreement; no permit application was reported.
Power note
496 MW across data centers and research facilities per KQED, the only source for that total; San Jose Inside said the plan focused on the first 250 MW of available power.
Evidence
News reports; primary records not yet obtained
Size class
50 MW or more (tracker scope)
Map position approximate, from the reported address or area. Updated Oct. 17, 2026.