Ofcom data · 789 postcodes

BA4 broadband coverage — Somerset

Full-fibre, gigabit and superfast broadband availability across the BA4 postcode district, plus business broadband and leased-line options for Somerset.

Strong coverage

Superfast (30Mb+)

74%

Ultrafast (300Mb+)

52.3%

Gigabit-capable

49.6%

Below USO (10Mb)

0.5%

Check broadband at your exact BA4 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 BA4

Broadband availability in the BA4 postcode district (Somerset) is Strong — superfast is near-universal and gigabit is rolling out. Across the 789 postcodes Ofcom measures in BA4, superfast broadband (30 Mbit/s or faster) reaches 74% of premises and gigabit-capable lines are available to 49.6%.

Around 0.5% of premises in BA4 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 BA4

Postcode	Superfast	Gigabit
BA4 4AA	100%	0%
BA4 4AB	100%	0%
BA4 4AD	100%	0%
BA4 4AE	100%	0%
BA4 4AF	100%	0%
BA4 4AG	100%	0%
BA4 4AH	100%	100%
BA4 4AJ	0%	0%
BA4 4AL	100%	100%
BA4 4AN	100%	100%

Business broadband & leased lines in Somerset

Whether the BA4 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 BA4

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

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Nearby BA districts

BA2 — 68.6% gigabit BA1 — 32.8% gigabit BA14 — 70.8% gigabit BA3 — 65.3% gigabit BA11 — 75.8% gigabit BA12 — 46.2% gigabit BA22 — 65.5% gigabit BA5 — 59.3% gigabit BA21 — 98.7% gigabit BA13 — 59.7% gigabit

See all Bath (BA) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the BA4 area (Somerset)?

In the BA4 area (Somerset), superfast broadband (30 Mbit/s+) is available to approximately 74% of premises and gigabit-capable broadband to around 49.6%, 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 BA4 area (Somerset)?

Gigabit-capable coverage in the BA4 area (Somerset) stands at about 49.6% 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 BA4 area (Somerset)?

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 BA4 area (Somerset)?

Most UK providers serve the BA4 area (Somerset) 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.