Mortlake mobile coverage O2 100% indoors here, 41% in SW15 nearby SW14 · Richmond upon Thames
No network wins SW14 on overall coverage: all four score 100/100.
SW14: Mortlake, East Sheen, Barnes Common, North Richmond (Richmond upon Thames).
SW14 scores
Ofcom Mobile Coverage data (May 2025), measured across 79 addresses in 6 sampled postcodes: SW14 7AY, SW14 7JW, SW14 7NZ, SW14 8AN, SW14 8LL, SW14 8NP. Methodology.
How SW14 compares
Every network here is within 8 points of the South West London average, indoors and outdoors.
Weakest spot in South West London: SW15 Putney, where O2 reaches 41% indoors.
Indoor signal around SW14
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| SW14 Mortlake (here) | – | 100% | 100% | 100% | 100% |
| SW13 Barnes, Mortlake | 2 | 100% | 100% | 100% | 100% |
| SW15 Putney, Mortlake | 3 | 100% | 41% | 100% | 100% |
| SW6 Fulham, Hammersmith | 5 | 100% | 100% | 100% | 100% |
| SW18 Wandsworth, Wandle | 5 | 100% | 100% | 100% | 100% |
| South West London average | – | 100% | 97% | 100% | 100% |
Biggest difference nearby: O2 indoors, 100% here and 41% in SW15 Putney, 3 km away.
Compare plans
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.
1pMobile plans →Some links on this page are affiliate links. How we rank.