Sidcup mobile coverage O2 100% indoors here, 81% in DA15 nearby DA14 · Bexley
No network wins DA14 on overall coverage: all four score 100/100.
DA14: Sidcup, Blendon, Penhill, St James, Longlands, St Mary's, Chislehurst, Joyden's Wood (Bexley, Bromley, Dartford).
DA14 scores
Ofcom Mobile Coverage data (May 2025), measured across 146 addresses in 6 sampled postcodes: DA14 4AA, DA14 4EQ, DA14 4HJ, DA14 4QE, DA14 6BU, DA14 6JA. Methodology.
How DA14 compares
Every network here is within 8 points of the Dartford average, indoors and outdoors.
Weakest spot in Dartford: DA11 Greenhithe, where EE reaches 22% indoors.
Indoor signal around DA14
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| DA14 Sidcup (here) | – | 100% | 100% | 100% | 100% |
| DA15 Sidcup, Blendon | 2 | 100% | 81% | 100% | 100% |
| DA5 Wilmington, Blendon | 3 | 100% | 100% | 100% | 100% |
| DA6 Crayford, Crook Log | 4 | 81% | 100% | 100% | 100% |
| DA16 Welling, Crook Log | 4 | 100% | 100% | 100% | 100% |
| Dartford average | – | 94% | 96% | 95% | 99% |
Biggest difference nearby: O2 indoors, 100% here and 81% in DA15 Sidcup, 2 km away.
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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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