TW17 · Spelthorne

TW17 broadband and area guide

Ofcom coverage, connection speeds, house prices and local data for 401 postcodes across 3 sectors in Spelthorne.

Gigabit

86%

Superfast

98%

Postcodes

401

Elmbridge's TW17 spans 401 postcodes where gigabit networks reach 85.8% of premises. Superfast availability is very high at 97.9%, just slightly below the UK average.

Broadband speeds in TW17

Share of TW17 premises by the fastest download speed available, averaged across all 401 postcodes in the district.

TW17 in Elmbridge shows strong gigabit penetration at 85.8%, with ultrafast matching 87.1%. Superfast reaches 97.9%, very close to the UK's 97% norm. The speed distribution is notable for a larger middle tier than some London postcode areas: 87.1% of postcodes sustain 300 Mbps or higher, 10.7% are limited to 30 to 300 Mbps, and just 0.2% fall below 10 Mbps. No postcodes miss the universal service obligation. For households in TW17, gigabit is available to most but not universal. The 10.7% on mid-range superfast experience reliable service for streaming and videoconferencing. The 0.2% below 10 Mbps are statistical outliers. The superfast figure of 97.9% reflects that even postcodes without gigabit cable have access to fibre or other modern infrastructure.

Under 2 Mbps
0%
2 to 5 Mbps
0%
5 to 10 Mbps
<1%
10 to 30 Mbps
2%
30 to 300 Mbps
11%
300 Mbps and above
87%

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

TW17 splits into 3 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.

SectorPostcodesSuperfastFull fibreGigabit
TW17 013298%TBC95%
TW17 817498%TBC85%
TW17 99597%TBC74%
All TW17 0 postcodes (132)
All TW17 8 postcodes (174)
All TW17 9 postcodes (95)

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Living in Spelthorne

TW17's postcode profile shows gigabit concentrated in well-served zones while the remainder benefit from superfast fibre. The 10.7% gap between gigabit and superfast reflects areas where fibre or legacy copper infrastructure acts asthe backbone. Elmbridge residents can generally expect either gigabit or superfast, with very few exceptions.

Remote worker score

55/100

Connectivity and amenities for home working

Family score

50/100

Schools, safety and family amenities

Value score

50/100

What you get for the local price level

TW17 broadband FAQs

What's the gigabit availability in TW17?

85.8% of postcodes reach gigabit. Ultrafast matches at 87.1%. Superfast reaches 97.9%, indicating complete modern coverage.

What speeds will I get if I'm in the 10.7% without gigabit?

30 to 300 Mbps superfast. This tier suits streaming, web browsing and video calls. Large file transfers take longer than on gigabit.

Are any postcodes in TW17 below the service baseline?

Only 0.2% fall below 10 Mbps, a small fraction. Elmbridge is uniformly well-served.

Would TW17 work for home-based business?

Yes. 85.8% of postcodes have gigabit, and the 10.7% on 30 to 300 Mbps can manage most business tasks.

Neighbouring districts

Check your exact postcode

Every postcode in TW17 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