# CyrusOne AMS3 Polanenpark campus

CyrusOne AMS3 Polanenpark campus is a data centre project in Linieweg 3,  Halfweg. The reported operator is CyrusOne.

Canonical: https://eloragrid.ai/land-grid/data-centres/netherlands/cyrusone-ams3-polanenpark-campus-f36afe2d2bff
Status: Operating
Operator: CyrusOne
Evidence reviewed: 2026-11-10

## About this location

CyrusOne AMS3 Polanenpark campus is a data centre project in Linieweg 3,  Halfweg. The reported operator is CyrusOne.

## Status evidence

Province lists the existing Linieweg1 A facility as operating and B as planned;23January2026permit concerns buildingB. Operating campus status does not imply the B expansion is commissioned.

## Location evidence

Approximate campus screening circle covers the government A facility point at Linieweg1 and exact-address B permit point at Linieweg3; one documented A/B campus, not a newly invented city centroid.

## Electrical work and project likelihood

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

## Sources

- [Noord-Holland provincial DC inventory record 68](https://geoservices.noord-holland.nl/ags/rest/services/thematische_services/pnh_thema_energie/MapServer/804/query?objectIds=68&outFields=*&outSR=4326&f=geojson) — 
- [Noord-Holland provincial DC inventory record 69](https://geoservices.noord-holland.nl/ags/rest/services/thematische_services/pnh_thema_energie/MapServer/804/query?objectIds=69&outFields=*&outSR=4326&f=geojson) — 
- [prb-2026-1555](https://repository.overheid.nl/frbr/officielepublicaties/prb/2026/prb-2026-1555/1/xml/prb-2026-1555.xml) — 2026-01-23
- [Official cadastral address match](https://api.pdok.nl/bzk/locatieserver/search/v3_1/free?q=Linieweg+3%2C++Halfweg&fq=type%3Aadres&rows=10) — 

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.