# CyrusOne Mesa PHX20 — Building 1

CyrusOne Mesa PHX20 — Building 1 is a data center development record in Arizona.

Canonical: https://eloragrid.ai/land-grid/data-centres/united-states/arizona/cyrusone-mesa-phx20-shell-building-1-two-storey-243-332-sq-ft-data-hall-building-under-construction-mesa-permit-pmt25-13240-c55876fa9fa03f9c3b4a
Status: under_construction
Operator: CyrusOne
Evidence reviewed: 2026-11-09

## Electrical work and project likelihood

Probability not assessed. Planning stage is not a calibrated probability.

## Sources

- [City of Mesa, Arizona (Development Services)](https://citydata.mesaaz.gov/resource/cu25-6qwx.json?$select=permit_number,inspection_id,inspection_type,inspection_status,result_type,request_date,scheduled_date,inspection_completed_date,address_line1,latitude,longitude&$where=upper(address_line1)%20like%20'3255%20S%2096%25'%20AND%20scheduled_date%3E='2026-07-01'&$order=inspection_completed_date&$limit=5000) — Status observation for the listed project or phase. Status reported as of: 2026-10-16.
- [Data Center Atlas](https://gis.mcassessor.maricopa.gov/arcgis/rest/services/Parcels/MapServer/0/query?geometry=-111.626844%2C33.356079&geometryType=esriGeometryPoint&inSR=4326&spatialRel=esriSpatialRelIntersects&outFields=APN,APN_DASH,OWNER_NAME,MAIL_CITY,MAIL_STATE,PHYSICAL_ADDRESS,SUBNAME,LAND_SIZE,DEED_NUMBER,DEED_DATE,PUC,JURISDICTION,STR&returnGeometry=true&outSR=4326&f=json) — Site or campus locator, as attributed in the source.
- [Data Center Atlas](https://kiankyars.github.io/datacenter-atlas/downloads/latest/projects.csv) — 

Elora editorial summaries; linked sources and geographic data retain their respective rights. No blanket third-party licence is granted.

Nearby infrastructure does not establish an electrical connection, available capacity or an open tender.