SP10 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 913 postcodes across 5 sectors in Test Valley.
Full fibre
0%
Gigabit
76%
Superfast
98%
Postcodes
913
SP10 covers 913 Test Valley postcodes with solid gigabit access at 75.6%. The speed distribution is weighted toward the top.
Broadband speeds in SP10
Share of SP10 premises by the fastest download speed available, averaged across all 913 postcodes in the district.
Test Valley's SP10 sits in the comfortable middle band for gigabit deployment. Gigabit reaches 75.6% of postcodes. Ultrafast is 75.6%. Superfast is 97.5%. Three-quarters of postcodes hit 300+ Mbps. Just over one-fifth sit in the 30 to 300 Mbps middling tier at 21.9%. Only 0.3% fall below 10 Mbps, and zero postcodes miss USO. Infrastructure across the 913 postcodes is consistent and reliable. The absence of below-USO gaps indicates thorough coverage. Speed options cluster around either gigabit or superfast tiers.
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
SP10 splits into 5 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 |
|---|---|---|---|---|
| SP10 1 | 155 | 94% | TBC | 56% |
| SP10 2 | 220 | 98% | 0% | 80% |
| SP10 3 | 306 | 98% | 0% | 75% |
| SP10 4 | 107 | 96% | 0% | 88% |
| SP10 5 | 125 | 100% | 0% | 83% |
All SP10 1 postcodes (155)
All SP10 2 postcodes (220)
All SP10 3 postcodes (306)
All SP10 4 postcodes (107)
All SP10 5 postcodes (125)
Best deals
Compare broadband deals in SP10
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Living in Test Valley
With 913 postcodes, SP10 shows how larger Test Valley codes balance ultrafast deployment with coverage uniformity. Households here should expect gigabit as likely.
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
SP10 broadband FAQs
What's the realistic speed range in SP10?
Either gigabit at 75.6% or middling superfast speeds at 21.9%. Below-10 Mbps is nearly absent at 0.3%.
Is zero USO-gap postcodes typical for Test Valley?
Yes. Universal coverage is the standard across Test Valley codes in this sample.
If my postcode isn't gigabit, what should I expect?
Superfast FTTP in the 30 to 300 Mbps range, adequate for streaming and browsing.
Is SP10 typical for Test Valley?
Yes. Gigabit availability in the 71-76% range is common for larger Test Valley codes.
Neighbouring districts
Check your exact postcode
Every postcode in SP10 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