Project facts
| Address | 3255 S 96TH ST, Mesa, AZ |
|---|---|
| Jurisdiction | Maricopa County, AZ (Mesa / Goodyear) |
| Operator named in the records | CyrusOne |
| Furthest step on record | Building permit issued, December 30, 2025 |
| Capacity stated in a filing | None stated |
| Floor area stated | 243,332 sq ft |
| Site area stated | None stated |
| Records on file | 5, from July 9, 2024 to September 29, 2026 |
Records on file
| Filed | Type and status | What the record says | Source |
|---|---|---|---|
| Building permit In Review | Interior fitout of one data hall and the addition of the second equipment yard on the East side of the building. Architectural scope includes the interior fitout of the data hall and its associated mechanical galleries as well as several storage rooms. Scope also includes new screen walls enclosing the East yard. Civil scope includes grading around the East yard and concrete sidewalks. Mechanical scope includes new equipment inside the data hall galleries and new chillers on the rooftop dunnage platform and the associated piping. Electrical scope includes new duct banks and equipment in the East yard as well as connections into the new data hall. Structural and precast scope includes the steel and precast panels for the screen wall for the East yard. Applicant: William Dresel | Record | |
| Building permit Fees Due | First and second floor admin and second floor Data Hall - 227 build out from PMT25-13240 occupancy only. No inspections under this permit. Results in CoO. Applicant: C1-MESA LLC | Record | |
| Building permit Issued | Shell data hall building 1, construction type II-B, two story 243,332 SF total building. Building shell includes precast wall panels, insulated metal panel and curtain wall window units. The building will function as a data center and adjacent office, storage and loading dock. Partial interior data hall fit out including interior partitions, ceilings, flooring, lighting, mechanical, electrical, plumbing and fire protection systems. Data hall fit out, and admin area completion will receive CoO under PMT25-22845. New 8-inch water meter. Special inspection for structural, electrical at 1000 AMPS or more, fire rated assemblies, Emergency Responder Radio Coverage, and EIFS. Civil and landscaping plans under PMT25-11012. Deferred fire sprinklers, fire alarm, access control, platform railings, vehicle gate access and lighting protection. Results in CoC. Applicant: C1-MESA LLC | Record | |
| Building permit PENDING | C-1 Mesa CyrusOne Data Center | Record | |
| Not stated | Building permit Permit Issued | CyrusOne | Record |
Every row comes from a public permit, air-quality or planning record, linked to its source. A permit shows that work was proposed or approved. It does not show that space is available or that a building is finished. Capacity figures carry the basis the filing gives.
Cite this page
Data Center Scouts, "CyrusOne data center at 3255 S 96th St, Mesa, AZ," https://datacenterscouts.com/data-center-projects/arizona/3255-s-96th-st-mesa/, updated October 9, 2026. Source records are linked on the page. Journalists and researchers are welcome to use this data with a link back.
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