SW19 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 1,589 postcodes across 8 sectors in Merton.
Full fibre
86%
Gigabit
86%
Superfast
99%
Postcodes
1,589
SW19 (Merton) is the largest postcode in this London cluster at 1,589 postcodes, with 86.1 per cent full fibre, solid performance across a substantial suburban area.
Broadband speeds in SW19
Share of SW19 premises by the fastest download speed available, averaged across all 1,589 postcodes in the district.
SW19's scale and fibre reach make it a strong performer by absolute metrics. 99 per cent of the 1,589 postcodes reach superfast broadband, 89.6 per cent access ultrafast (300+ Mbps), and 86.1 per cent are fully served by full fibre. The speed composition shows 87.9 per cent at 300+ Mbps and 11.1 per cent at 30 to 300 Mbps. No postcodes fall below superfast or 10 Mbps. Universal Service Obligation compliance is flawless. SW19 demonstrates large-scale suburban gigabit deployment. While the 86.1 per cent full fibre rate is lower than SW17 or SW18, the ultrafast penetration at 89.6 per cent indicates hybrid networks reaching postcodes not yet on FTTP.
Source: Ofcom Connected Nations. Percentages are district-wide averages of postcode-level availability, so rows may not sum to exactly 100%.
Connectivity in detail
Below 10 Mbps USO
0%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
0%
Premises that can use a fixed wireless access service
Broadband by sector
SW19 splits into 8 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| SW19 1 | 225 | 99% | 96% | 96% |
| SW19 2 | 206 | 99% | 96% | 96% |
| SW19 3 | 210 | 99% | 98% | 98% |
| SW19 4 | 220 | 98% | 81% | 81% |
| SW19 5 | 150 | 97% | 82% | 82% |
| SW19 6 | 212 | 100% | 53% | 53% |
| SW19 7 | 139 | 100% | 87% | 87% |
| SW19 8 | 227 | 99% | 95% | 95% |
All SW19 1 postcodes (225)
All SW19 2 postcodes (206)
All SW19 3 postcodes (210)
All SW19 4 postcodes (220)
All SW19 5 postcodes (150)
All SW19 6 postcodes (212)
All SW19 7 postcodes (139)
All SW19 8 postcodes (227)
Best deals
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Living in Merton
SW19 demonstrates large-scale suburban gigabit deployment. While the 86.1 per cent full fibre rate is lower than SW17 or SW18, the ultrafast penetration at 89.6 per cent indicates hybrid networks (cable or mixed fibre paths) reaching postcodes not yet on FTTP. This postcode area spans a diverse geography served by multiple network technologies.
Crime per month
1
Average recorded crimes per local statistical area
Remote worker score
99/100
Connectivity and amenities for home working
Family score
80/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
SW19 broadband FAQs
How does SW19's full fibre rate compare to other Merton postcodes?
SW19 reaches 86.1 per cent full fibre, below SW17 (93 per cent) and SW18 (93.5 per cent), but still among London's better-served postcodes.
What proportion of SW19 sits outside the gigabit-capable range?
11.1 per cent occupy the 30 to 300 Mbps mid-tier, a larger cohort than in SW17 to SW18, suggesting mixed network ages.
Why is ultrafast penetration (89.6 per cent) higher than full fibre (86.1 per cent) in SW19?
Hybrid networks, likely cable gigabit, cover postcodes not yet on FTTP, explaining the gap.
Is SW19 suitable for demanding broadband use?
Yes. 89.6 per cent reach ultrafast and 99 per cent reach superfast. Only 11.1 per cent sit at mid-speed, ample for most demands.
Neighbouring districts
Check your exact postcode
Every postcode in SW19 has its own page with broadband speeds, house prices, school ratings and crime stats. You can also compare providers for your address.
Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources