{"id": "GB:gb:ea:EPR-KP3139DW", "slug": "colt-london-north-c9b8493ffb68", "kind": "data-centres", "name": "Colt London North", "url": "https://eloragrid.ai/land-grid/data-centres/united-kingdom/colt-london-north-c9b8493ffb68", "map_url": "https://eloragrid.ai/land-grid?region=GB&record=gb%3Aea%3AEPR-KP3139DW", "country": "GB", "country_name": "United Kingdom", "region": "", "region_name": "", "locality": "Welwyn Hatfield", "address": "20, Colt Welwyn Garden - EPR/KP3139DW, Blackfan Road, Welwyn Garden City, AL7 1QA", "operator": "COLT DATA CENTRE SERVICES UK LIMITED", "status": "Operating", "geometry": {"type": "Point", "coordinates": [-0.18342380370395986, 51.79980303023945]}, "location_uncertainty": {"precision": "approximate official installation point", "radius_m": 350}, "summary": "Colt London North is a data centre project in 20, Colt Welwyn Garden - EPR/KP3139DW, Blackfan Road, Welwyn Garden City, AL7 1QA. The reported operator is COLT DATA CENTRE SERVICES UK LIMITED.", "paragraphs": [{"heading": "About this location", "text": "Colt London North is a data centre project in 20, Colt Welwyn Garden - EPR/KP3139DW, Blackfan Road, Welwyn Garden City, AL7 1QA. The reported operator is COLT DATA CENTRE SERVICES UK 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 TL2536012800 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": "COLT DATA CENTRE SERVICES UK LIMITED"}, {"label": "Source date", "value": "2019-01-18"}, {"label": "Location uncertainty", "value": "350 m radius; not a surveyed boundary"}], "metrics": [], "sources": [{"title": "20", "url": "https://environment.data.gov.uk/public-register/industrial-installations/registration/EPR-KP3139DW", "note": "2019-01-18"}, {"title": "Carrier Neutral North London Data Centre Facility | Colt DCS Skip Navigation Careers English English Japanese German Fre", "url": "https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-north", "note": ""}, {"title": "Current government DATC facility membership DATC/F00082", "url": "https://environment.data.gov.uk/api/file/download?fileDataSetId=e3525ee0-4725-4626-a21e-1687872602fc&fileName=Climate_Change_Agreements.xlsx", "note": "2026-09-18"}, {"title": "Schedule4 named DC facility DATC/F00082", "url": "https://s3.amazonaws.com/thegovernmentsays-files/attachments/177/1777179-1-Umbrella_climate_change_agreement_for_the_data_centre_sector.pdf", "note": "2020-12-18"}], "opportunity": null, "reviewed_on": "2026-11-10", "updated_at": "2026-11-11T23:27:37.525950+00:00", "rights": "Elora editorial summaries; linked sources and geographic data retain their respective rights. No blanket third-party licence is granted."}