SE14 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 408 postcodes across 2 sectors in Lewisham.
Full fibre
92%
Gigabit
92%
Superfast
97%
Postcodes
408
SE14 (Lewisham, 408 postcodes) is a compact, highly connected urban quarter. 91.6% of premises access full gigabit over fibre.
Broadband speeds in SE14
Share of SE14 premises by the fastest download speed available, averaged across all 408 postcodes in the district.
Lewisham SE14 ranks among London's most connected postcode sectors. Gigabit reaches 91.6%, full fibre matches perfectly, and just 5.8% of postcodes sit below gigabit (all in the 30-300 Mbps range). Superfast hits 97.4%, leaving only a handful of premises on older infrastructure. The speed profile is nearly pure gigabit: 91.6% achieve 300+ Mbps. This concentration of high-speed access across just 408 postcodes suggests a densely populated urban village receiving complete fibre coverage and operator investment. Premises here benefit from fibre's inherent upload symmetry and low latency, making SE14 equally suitable for professional remote work as for consumer entertainment and communication. The 5.8% middle band likely represents mixed-use or office buildings where provisioning is newer.
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
SE14 splits into 2 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 |
|---|---|---|---|---|
| SE14 5 | 223 | 96% | 92% | 92% |
| SE14 6 | 185 | 99% | 91% | 91% |
All SE14 5 postcodes (223)
All SE14 6 postcodes (185)
Best deals
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Living in Lewisham
SE14's combination of size and saturation reflects prioritized fibre rollout in high-demand London neighborhoods.
Crime per month
3
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
SE14 broadband FAQs
Will my SE14 address get gigabit fibre?
91.6% probability. Fibre and gigabit rates are identical, meaning full fibre carries the gigabit signal.
What do the other 8% get?
All sit between 30-300 Mbps, typical for mixed-use areas with older commercial premises.
Is SE14 fully fibre-served?
Functionally yes. 91.6% have it; the remaining 8% are superfast-minimum, reflecting older buildings or business premises.
Is this London's best-connected postcode?
Among the top tier, yes. SE14's 91.6% gigabit rivals any London sector and exceeds most suburbs.
Neighbouring districts
Check your exact postcode
Every postcode in SE14 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