{"schemaVersion":"1.0","id":"data-centre-planning-applications","dataset":"data-centre-planning-applications","title":"Data centres in London's planning record","description":"Keyword-matched applications by published outcome, with every mappable record on the atlas.","methodology":"Planning Datahub application descriptions containing ‘data centre’, ‘data center’ or ‘datacentre’, grouped by published decision and mapped at the supplied application centroid. This is a discovery view, not a register of operating sites: one project may have several applications, minor works are included, wording can miss relevant schemes and borough filing coverage is uneven.","category":"technology","categoryLabel":"Technology","cadence":"quarterly","placeholder":false,"landingPage":"https://londongraph.com/g/data-centre-planning-applications","markdown":"https://londongraph.com/g/data-centre-planning-applications/index.html.md","source":{"name":"Planning London Datahub","url":"https://planningdata.london.gov.uk/","licence":"Open Government Licence v3.0","licenceUrl":"https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/"},"updatedAt":"2026-08-02T00:27:32.673Z","release":{"label":"2026-08-02","publishedAt":null,"resourceUrl":"https://planningdata.london.gov.uk/api-guest/applications/_search","methodologyUrl":"https://planningdata.london.gov.uk/","sha256":"ae76699605292ec09404799fa9ecb1fbf349188f43d734e6d55d9ead684d1bfd"},"observations":[{"series":"central","buckets":["Refused"],"values":[0.03205128205128205],"unit":"share of matched applications","metadata":[{"metrics":{"applications":15},"denominator":468}]},{"series":"circle","buckets":["Other"],"values":[0.13034188034188035],"unit":"share of matched applications","metadata":[{"metrics":{"applications":61},"denominator":468}]},{"series":"district","buckets":["Approved"],"values":[0.7863247863247863],"unit":"share of matched applications","metadata":[{"metrics":{"applications":368},"denominator":468}]},{"series":"jubilee","buckets":["Withdrawn"],"values":[0.05128205128205128],"unit":"share of matched applications","metadata":[{"metrics":{"applications":24},"denominator":468}]}],"areaStatistics":null,"visualizations":[{"id":"overview","label":"Composition","description":"Keyword-matched applications by published outcome, with every mappable record on the atlas.","url":"https://londongraph.com/g/data-centre-planning-applications","renderer":"primary","default":true,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null},{"id":"geography","label":"Map","description":"Compare the same measure geographically.","url":"https://londongraph.com/g/data-centre-planning-applications?view=geography","renderer":"spatial","default":false,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null},{"id":"ordered-share","label":"Ordered shares","description":"Compare every part on one common 0–100 scale.","url":"https://londongraph.com/g/data-centre-planning-applications?view=ordered-share","renderer":"composition-bars","default":false,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null}],"availability":"observations","note":"The release is complete for the measures represented on the graph page."}