Ofcom data · 413 postcodes

SE14 broadband coverage — Lewisham

Full-fibre, gigabit and superfast broadband availability across the SE14 postcode district, plus business broadband and leased-line options for Lewisham.

Excellent coverage

Superfast (30Mb+)

94.7%

Ultrafast (300Mb+)

81.4%

Gigabit-capable

81.4%

Below USO (10Mb)

Check broadband at your exact SE14 postcode

District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.

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Broadband in SE14

Broadband availability in the SE14 postcode district (Lewisham) is Excellent — gigabit-capable full fibre is widely available. Across the 413 postcodes Ofcom measures in SE14, superfast broadband (30 Mbit/s or faster) reaches 94.7% of premises and gigabit-capable lines are available to 81.4%.

Around 0% of premises in SE14 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in SE14

Postcode	Superfast	Gigabit
SE14 5AA	97.7%	97.7%
SE14 5AD	100%	100%
SE14 5AE	95.7%	91.5%
SE14 5AF	100%	100%
SE14 5AH	100%	0%
SE14 5AP	100%	100%
SE14 5AQ	100%	100%
SE14 5AR	100%	100%
SE14 5AS	100%	52%
SE14 5AW	100%	80%

Business broadband & leased lines in Lewisham

Whether the SE14 district has full fibre yet or not, we can connect your business. Where FTTP and gigabit are live we quote ultrafast full-fibre; where they aren't, a leased line still delivers guaranteed, symmetric speeds with an SLA. We also handle mobile coverage and VoIP for the same site.

Get a business broadband quote for SE14

Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.

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Nearby SE districts

SE1 — 76.7% gigabit SE18 — 87.4% gigabit SE9 — 93.8% gigabit SE15 — 87.6% gigabit SE16 — 88.2% gigabit SE6 — 82.1% gigabit SE5 — 77.1% gigabit SE10 — 74.8% gigabit SE3 — 69.2% gigabit SE13 — 86.1% gigabit

See all South East London (SE) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the SE14 area (Lewisham)?

In the SE14 area (Lewisham), superfast broadband (30 Mbit/s+) is available to approximately 94.7% of premises and gigabit-capable broadband to around 81.4%, based on Ofcom Connected Nations data. Exact availability varies by postcode — enter your full postcode in our checker for a precise result.

Can I get full-fibre or gigabit broadband in the SE14 area (Lewisham)?

Gigabit-capable coverage in the SE14 area (Lewisham) stands at about 81.4% of premises. Where gigabit and full-fibre (FTTP) are live, businesses can order symmetric, low-latency connections — ideal for cloud, VoIP and multi-site working. If full fibre hasn't reached your premises yet, a leased line can still deliver guaranteed gigabit speeds.

How do I check broadband at my exact address in the SE14 area (Lewisham)?

Use the free broadband postcode checker on this page: enter your postcode to see fixed-broadband availability, gigabit/full-fibre coverage and mobile signal for all four networks at that location, sourced from official Ofcom data.

Who provides business broadband in the SE14 area (Lewisham)?

Most UK providers serve the SE14 area (Lewisham) over the Openreach and (where present) CityFibre or Virgin Media networks. Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines across the area — request a quote to compare options for your postcode.

Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.