SG13 DISTRICT · BROXBOURNE
Hertford Heath mobile coverage EE 53% indoors here, 84% across Stevenage SG13 · Broxbourne
O2 has the best measured coverage in SG13: 100/100, 7 points ahead of EE on Ofcom's overall score, with Three within 0 points.
SG13: Hertford Heath, Bayford, Essendon, Hatfield, Hertford, Hertingfordbury, Brickendon Liberty, Little Berkhamsted (Broxbourne, East Hertfordshire, Welwyn Hatfield).
SG13 scores
#1
O2
#2
Three
#3
Vodafone
#4
EE
Ofcom Mobile Coverage data (May 2025), measured across 131 addresses in 6 sampled postcodes: SG13 7EA, SG13 8AU, SG13 8BT, SG13 8FB, SG13 8HN, SG13 8QG. Methodology.
How SG13 compares
Against the Stevenage average
- EE indoors: 53% here, 84% across Stevenage (−31).
Weakest spot in Stevenage: SG4 Weston, where Three reaches 28% indoors.
Indoor signal around SG13
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| SG13 Hertford Heath (here) | – | 53% | 100% | 99% | 95% |
| SG14 Watton-at-Stone, Aston | 3 | 100% | 100% | 87% | 88% |
| SG12 Hunsdon, Great Amwell | 5 | 99% | 100% | 100% | 100% |
| SG3 Knebworth, Tewin | 11 | 100% | 100% | 100% | 100% |
| SG10 Much Hadham, Little Hadham | 12 | 100% | 100% | 86% | 100% |
| Stevenage average | – | 84% | 99% | 92% | 97% |
Biggest difference nearby: EE indoors, 53% here and 100% in SG14 Watton-at-Stone, 3 km away.
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