Facts at a glance
- Record ID
project-cardinal-yorkville- Record type
- project
- Developer
- Not named in the cited records
- Operator
- Not named in the cited records
- Owner
- Owner of record not established
- Tenant
- Not named in the cited records
- Capacity
- Unknown No independently supported figure
No primary-source critical IT, utility-service or measured-load figure was established. - Location
- Yorkville, IL
County: Kendall County
approximate — Generally northwest of Illinois Route 47 and Galena Road, south of Baseline Road and east of Ashe Road. No parcel identifiers or occupied street address are published here. - Physical scale
- Physical scale: The original application describes 14 planned data-center buildings totaling more than 17 million square feet across approximately 1,037 acres and 20 parcels. A separate 2026 annexation-agreement amendment concerns seven parcels totaling about 305 acres; that subset is not added to the original acreage.
What the sources support
Yorkville's amendment page says the Project Cardinal annexation agreement was approved November 10, 2025 via Ordinance 2025-78. This is approval of that agreement, not proof that every rezoning, PUD, permit or construction step is complete. The same page describes a later deadline amendment request and undeveloped farmland; no construction record was reviewed. Pioneer Development is identified as petitioner and contract purchaser, not treated here as a verified developer or operator.
Definitions: record units · roles · capacity boundaries · lifecycle stages.
What remains unknown
- street address
- parcel identifiers
- owner after closing
- developer
- operator
- critical IT capacity
- utility service capacity
- construction evidence
- final disposition of the 2026 amendment request
Sources
-
Project Cardinal Data Center Campus — annexation, rezoning and PUD →Gov. record
Exact location Proposed Project; Documents; Public Meeting Schedule
What it supports Petitioner and contract-purchaser role, owners named in the application, approximate original site scope, planned buildings and location.
-
Project Cardinal Data Center Campus — annexation agreement amendment →Gov. record
Exact location Proposed Project; Public Meeting Schedule
What it supports November 10, 2025 annexation-agreement approval via Ordinance 2025-78, the later amendment request, undeveloped condition and non-additive 305-acre amendment scope.
Record history
Record history · 10 November 2025 · DataCenterData review
project-cardinal-yorkville → Record
Why Yorkville records approval of the annexation agreement via Ordinance 2025-78.
Evidence No additional evidence link; see the linked record or claim.
DataCenterData record added · 13 September 2026 · DataCenterData review
project-cardinal-yorkville → Publication
Why Added with approved status bounded to the annexation agreement after independent review of Yorkville's project dockets.
Evidence No additional evidence link; see the linked record or claim.
Data + actions
Permanent link for citing this record →
Suggest a correction → Record ID project-cardinal-yorkville and the page are prefilled. Accepted material corrections appear on Changes.