Microsoft San Jose Data Center

Current canonical record

Two single-story data center buildings with office space, 115-kilovolt electrical substation, and visitor center

Located at 1657 Alviso-Milpitas Road in San Jose's Alviso neighborhood. Approved by San Jose Planning Commission in 2025. Microsoft broke ground on the Alviso campus in June 2026; first phase reported at 48 MW and completion slated for 2028.

Record provenance

This page is generated from the reviewed project database snapshot. The record was last reviewed on 2026-07-19. Blank fields mean the value was not publicly disclosed or could not be reconciled safely; they do not mean zero.

• Source record