{"id": "GB:gb:ea:EPR-ZP3527SS", "slug": "ark-union-park-9bd88d0c5afa", "kind": "data-centres", "name": "Ark Union Park", "url": "https://eloragrid.ai/land-grid/data-centres/united-kingdom/ark-union-park-9bd88d0c5afa", "map_url": "https://eloragrid.ai/land-grid?region=GB&record=gb%3Aea%3AEPR-ZP3527SS", "country": "GB", "country_name": "United Kingdom", "region": "", "region_name": "", "locality": "Hillingdon", "address": "Bulls Bridge Industrial Estate, Union Park, North Hyde Gardens, Hayes, UB3 4QQ", "operator": "ARK DATA CENTRES LIMITED", "status": "Operating", "geometry": {"type": "Point", "coordinates": [-0.4103315248148216, 51.50163220989666]}, "location_uncertainty": {"precision": "approximate official installation point", "radius_m": 350}, "summary": "Ark Union Park is a data centre project in Bulls Bridge Industrial Estate, Union Park, North Hyde Gardens, Hayes, UB3 4QQ. The reported operator is ARK DATA CENTRES LIMITED.", "paragraphs": [{"heading": "About this location", "text": "Ark Union Park is a data centre project in Bulls Bridge Industrial Estate, Union Park, North Hyde Gardens, Hayes, UB3 4QQ. The reported operator is ARK DATA CENTRES LIMITED."}, {"heading": "Status evidence", "text": "Current undated operator page describes active delivered colocation/customer infrastructure at the matched permitted campus. Historical RFS year is contextual only."}, {"heading": "Location evidence", "text": "Published EA site grid reference TQ1043679275 transformed OSGB36 to WGS84; 350 m screening radius covers point placement uncertainty, not a surveyed boundary. Site address/postcode checked for locality consistency."}], "facts": [{"label": "Reported operator", "value": "ARK DATA CENTRES LIMITED"}, {"label": "Source date", "value": "2025-10-08"}, {"label": "Location uncertainty", "value": "350 m radius; not a surveyed boundary"}], "metrics": [], "sources": [{"title": "Bulls Bridge Industrial Estate", "url": "https://environment.data.gov.uk/public-register/industrial-installations/registration/EPR-ZP3527SS", "note": "2025-10-08"}, {"title": "Union Park | Ark Data Centres Locations Spring Park Cody Park Meridian Park Union Park Longcross Park Former Mercure Hot", "url": "https://www.ark-d-c.com/locations/union-park", "note": ""}], "opportunity": null, "reviewed_on": "2026-11-10", "updated_at": "2026-11-11T23:27:37.525940+00:00", "rights": "Elora editorial summaries; linked sources and geographic data retain their respective rights. No blanket third-party licence is granted."}