SE11 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 471 postcodes across 3 sectors in Lambeth.
Full fibre
89%
Gigabit
89%
Superfast
100%
Postcodes
471
SE11 is Lambeth's densest network hub, covering 471 postcodes with 88.7% gigabit access. Nearly every premise can reach superfast or faster.
Broadband speeds in SE11
Share of SE11 premises by the fastest download speed available, averaged across all 471 postcodes in the district.
SE11 ranks among London's top-connected postcode sectors. Gigabit reaches 88.7% of postcodes, the second-highest rate in this sample. Superfast coverage sits at 99.7%, leaving barely a handful of postcodes on older copper infrastructure. The speed composition is almost purely gigabit-plus-superfast; just 11% occupy the 30-300 Mbps band. This concentration suggests SE11 received early and complete gigabit deployment, likely because it encompasses high-value urban residential and commercial cores within Lambeth. The full-fibre percentage (88.7%) matches gigabit exactly, confirming that fibre forms the backbone across SE11. Upload latency and symmetry across fibre mean businesses and remote workers see no speed disadvantage compared to premises in higher-density central London areas.
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
SE11 splits into 3 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 |
|---|---|---|---|---|
| SE11 4 | 194 | 100% | 85% | 85% |
| SE11 5 | 153 | 100% | 91% | 91% |
| SE11 6 | 124 | 100% | 92% | 92% |
All SE11 4 postcodes (194)
All SE11 5 postcodes (153)
All SE11 6 postcodes (124)
Best deals
Compare broadband deals in SE11
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Living in Lambeth
Lambeth's central area is among London's earliest fully fibre-served zones.
Crime per month
3
Average recorded crimes per local statistical area
Remote worker score
100/100
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
SE11 broadband FAQs
What are my odds of gigabit in SE11?
88.7%, one of London's highest rates. The remaining 11% access 30-300 Mbps.
Why is SE11 so well connected?
Dense urban area with high demand and early fibre investment. Central London postcodes like SE11 were priority rollout zones.
Is there any slower broadband?
No postcodes below 30 Mbps; 0.3% lack superfast, suggesting individual anomalies rather than infrastructure gaps.
How does SE11 rank against South London generally?
Among the best. SE11's 88.7% gigabit is closer to central than peripheral within the broader South London region.
Neighbouring districts
Check your exact postcode
Every postcode in SE11 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