Ofcom data · 399 postcodes

TW4 broadband coverage — Hounslow

Full-fibre, gigabit and superfast broadband availability across the TW4 postcode district, plus business broadband and leased-line options for Hounslow.

Excellent coverage

Superfast (30Mb+)

96.6%

Ultrafast (300Mb+)

83.1%

Gigabit-capable

83.1%

Below USO (10Mb)

Check broadband at your exact TW4 postcode

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

Check my postcode ›

Broadband in TW4

Broadband availability in the TW4 postcode district (Hounslow) is Excellent — gigabit-capable full fibre is widely available. Across the 399 postcodes Ofcom measures in TW4, superfast broadband (30 Mbit/s or faster) reaches 96.6% of premises and gigabit-capable lines are available to 83.1%.

Around 0% of premises in TW4 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 TW4

Postcode	Superfast	Gigabit
TW4 5AA	100%	93.5%
TW4 5AB	100%	66.7%
TW4 5AD	100%	100%
TW4 5AF	100%	0%
TW4 5AH	100%	0%
TW4 5AJ	100%	100%
TW4 5AL	100%	93.8%
TW4 5AN	100%	100%
TW4 5AP	100%	100%
TW4 5AR	100%	75%

Business broadband & leased lines in Hounslow

Whether the TW4 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 TW4

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

Get my quote ›

Nearby TW districts

TW7 — 85.2% gigabit TW18 — 79.4% gigabit TW3 — 85.7% gigabit TW15 — 89.8% gigabit TW13 — 86.1% gigabit TW20 — 75.5% gigabit TW1 — 90.6% gigabit TW9 — 73% gigabit TW2 — 91.6% gigabit TW11 — 81.3% gigabit

See all Twickenham (TW) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the TW4 area (Hounslow)?

In the TW4 area (Hounslow), superfast broadband (30 Mbit/s+) is available to approximately 96.6% of premises and gigabit-capable broadband to around 83.1%, 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 TW4 area (Hounslow)?

Gigabit-capable coverage in the TW4 area (Hounslow) stands at about 83.1% 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 TW4 area (Hounslow)?

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 TW4 area (Hounslow)?

Most UK providers serve the TW4 area (Hounslow) 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.