{"schemaVersion":"1.0","id":"where-the-fibre-reaches","dataset":"broadband-fibre","title":"Where the fibre reaches","description":"Full fibre passes nine London homes in ten. Passes.","methodology":"Full-fibre availability as a share of residential premises, per borough, from Ofcom's Connected Nations Spring 2026 update (January 2026 data). Availability means the network runs past the building and a connection could be ordered — not that anyone has. Ofcom's site refuses automated clients, so the release was retrieved from the Internet Archive's crawl of the same files; the figures are Ofcom's own, byte for byte, and the repository records the exact provenance.","category":"technology","categoryLabel":"Technology","cadence":"annual","placeholder":false,"landingPage":"https://londongraph.com/g/where-the-fibre-reaches","markdown":"https://londongraph.com/g/where-the-fibre-reaches/index.html.md","source":{"name":"Ofcom","url":"https://www.ofcom.org.uk/phones-and-broadband/coverage-and-speeds/connected-nations-update-spring-2026","licence":"Open Government Licence v3.0","licenceUrl":"https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/"},"updatedAt":"2026-08-02T00:27:21.707Z","release":{"label":null,"publishedAt":null,"resourceUrl":null,"methodologyUrl":null,"sha256":null},"observations":[{"series":"","buckets":["Barking and Dagenham","Waltham Forest","Westminster","Hammersmith and Fulham","Camden","Wandsworth","Havering","Redbridge","Bexley","Hackney","Islington","Lambeth","Newham","Southwark","Tower Hamlets","Merton","Hillingdon","City of London","Sutton","Lewisham","Harrow","Greenwich","Brent","Kensington and Chelsea","Ealing","Kingston upon Thames","Croydon","Richmond upon Thames","Barnet","Bromley","Hounslow","Haringey","Enfield"],"values":[90.3,88.3,87.3,86.3,86,84.9,84.8,84.7,84.1,83.9,83.6,83.3,83,82.5,81.7,81,80.9,80.1,78.9,78.3,77.5,77.4,77.1,72.7,71.4,70.9,70.4,69.6,69.4,68.6,65.7,61.2,58.7],"unit":"% of premises passed","metadata":[{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{}]}],"areaStatistics":null,"visualizations":[{"id":"geography","label":"Map","description":"Compare the same measure geographically.","url":"https://londongraph.com/g/where-the-fibre-reaches","renderer":"spatial","default":true,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[{"key":"fibre","label":"Full-fibre availability","unit":"%"},{"key":"gigabit","label":"Gigabit availability","unit":"%"},{"key":"threeHundred","label":"300+ Mbit/s availability","unit":"%"},{"key":"belowThirty","label":"Unable to receive 30 Mbit/s","unit":"%"},{"key":"takeup","label":"Full-fibre take-up","unit":"%"},{"key":"fourG","label":"All-network indoor 4G","unit":"%"},{"key":"fiveg","label":"All-four-network outdoor 5G","unit":"%"},{"key":"standaloneFiveG","label":"All-three-network standalone 5G","unit":"%"}],"caveat":null},{"id":"overview","label":"Overview","description":"Full fibre passes nine London homes in ten. Passes.","url":"https://londongraph.com/g/where-the-fibre-reaches?view=overview","renderer":"primary","default":false,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null},{"id":"distribution","label":"Distribution","description":"Place every mapped area in the selected measure's distribution while preserving missing values.","url":"https://londongraph.com/g/where-the-fibre-reaches?view=distribution","renderer":"area-distribution","default":false,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null},{"id":"relationship","label":"Availability vs take-up","description":"Show where full fibre has been built and where premises subscribe.","url":"https://londongraph.com/g/where-the-fibre-reaches?view=relationship","renderer":"scatter","default":false,"timeControl":"inherit","datasets":["broadband-take-up"],"transform":null,"controls":null,"metrics":[],"caveat":"A spatial association does not establish that either measure causes the other."}],"availability":"observations","note":"The release is complete for the measures represented on the graph page."}