Oval mobile coverage Within 8 points of the South West London average SW8 · Lambeth
No network wins SW8 on overall coverage: all four score 100/100.
SW8: Oval, Larkhall, Vauxhall, Nine Elms, Queenstown, Shaftesbury, Clapham Town, Battersea Park (Lambeth, Wandsworth).
SW8 scores
Ofcom Mobile Coverage data (May 2025), measured across 246 addresses in 6 sampled postcodes: SW8 2BA, SW8 2JL, SW8 2NX, SW8 4RR, SW8 4XE, SW8 5LL. Methodology.
How SW8 compares
Every network here is within 8 points of the South West London average and of SW1P Nine Elms, SW9 Clapham, SW1V Pimlico and SW4 Clapham, indoors and outdoors.
Weakest spot in South West London: SW15 Putney, where O2 reaches 41% indoors.
Indoor signal around SW8
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1pMobile runs on EE's network: £5 a month for 5GB (read 19 October 2026). A price, not a coverage ranking: Ofcom separates no network here.
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