Chelsea mobile coverage Within 8 points of the South West London average SW7 · Kensington and Chelsea
No network wins SW7 on overall coverage: all four score 100/100.
SW7: Chelsea, Kensington, Brompton, Hans Town, Belgravia, Courtfield, Queen's Gate, Knightsbridge (Kensington and Chelsea, Westminster).
SW7 scores
Ofcom Mobile Coverage data (May 2025), measured across 76 addresses in 3 sampled postcodes: SW7 2ED, SW7 5BG, SW7 5JW. Methodology.
How SW7 compares
Every network here is within 8 points of the South West London average and of SW3 Chelsea, SW5 Chelsea, SW10 Fulham and SW1W Chelsea, indoors and outdoors.
Weakest spot in South West London: SW15 Putney, where O2 reaches 41% indoors.
Indoor signal around SW7
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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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