SN9 postcode
Broadband in SN9 5PS
Alton, Wiltshire
Superfast broadband covers 42.1% of premises here.
Free, independent comparison · Ofcom verified data · Updated 10 March 2026
Flood Risk
Low
Fibre (FTTP)
No
Best speed
~30 Mbps
Speed Calculator
Adjust the options below to see how much broadband speed your household needs.
HD uses ~5 Mbps per person. 4K uses ~25 Mbps.
Each person on calls needs around 10 Mbps.
Competitive gaming needs low latency as much as raw speed.
Cameras, thermostats, speakers and similar devices each use a few Mbps.
The best available speed at SN9 5PS is ~30 Mbps. That covers your 14 Mbps estimate.
Speed Test
Check your current download speed and see how it compares to what is available at SN9 5PS.
The test downloads a 2 MB file from our server and measures how long it takes.
This test measures download speed only. Results vary depending on network conditions.
Broadband availability
Source: Ofcom Connected Nations 2025 (Jul 2025)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 42% | 42% | 10-20 Mbps |
| Superfast (30+ Mbps) | 42% | 42% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at SN9 5PS
Source: Ofcom Connected Nations 2025
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
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Flood risk
🟡
Flood risk: Low
This postcode is in undefined — low risk of flooding from rivers and sea.
Flood Zone
Risk Level
Low
Air quality
Particulate matter & nitrogen dioxide levels
air quality
Air quality data not available.
WHO guideline: 15 μg/m³
WHO guideline: 45 μg/m³
WHO guideline: 25 μg/m³
Transport links
Nearest train stations and towns
Nearest train stations
No train stations found within 15 miles
Council tax bands
Band distribution for Wiltshire
Most common: Band
Annual council tax estimates for , 2024/25
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Alton is home to SN9 5PS. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.
Superfast coverage here stands at 42.1%. Nationally, 93% of UK premises have access. Some properties may struggle with speed.
Here is how broadband speeds break down across premises at SN9 5PS. 57.9% of connections fall in the 10 to 30 Mbps range. 42.1% of connections fall in the 30 to 300 Mbps range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls.
Here is how the broadband at SN9 5PS maps against common household needs. Superfast coverage is limited here. Streaming HD video should work on one device. Multiple simultaneous streams may struggle during peak hours.
Fixed Wireless Access is not currently available at SN9 5PS. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
The USO guarantees every UK home at least 10 Mbps. At SN9 5PS, 0% of properties do not meet this threshold. Every property here meets the minimum standard. That is not the case everywhere. Next-generation access (NGA) reaches 94.7% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at SN9 5PS is rated Low. Minor precautions may be worth considering. Check with insurers about any loading on premiums.
The three most common bands are D (25%), C (20%), E (20%). Band D corresponds to 1991 property values of £68,001 to £88,000. Current values are typically much higher. The spread across mid-range bands suggests a varied housing stock.
4G outdoor coverage at SN9 5PS reaches 95%. Indoor 4G drops to 85%. Some signal loss indoors is normal. Most calls and data should still work inside. Coverage data covers EE, O2, Three, Vodafone. Check each operator individually, as coverage varies by network. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for SN9 5PS: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
SN9 5PS falls within the Wiltshire local authority area. The immediate area is Alton, a distinct community within the wider district. The SN9 postcode area contains 317 postcodes on this site. Superfast broadband across SN9 ranges from 0% to 100%. SN9 5PS is below the area average of 86%.
Not every property at SN9 5PS gets the same speeds. Run a postcode check with each provider before signing up. Headline speeds are not guarantees. If fibre is unavailable, consider 4G home broadband or satellite as alternatives. Speeds may still be adequate for most uses. Compare contract lengths, total costs over the term, and exit fees. The cheapest monthly rate is not always the best deal.
Life in Alton depends on what matters to you. Broadband, transport, and local services vary by street.
Pulling the data together for SN9 5PS, here is what stands out. Wiltshire as a local authority area has its own planning priorities, council services, and infrastructure investment plans. Check the council website for the latest. The data covers what can be measured. Alton has its own character that numbers alone cannot capture. Use these figures as a filter, then visit to get the full picture.
Data sources include Ofcom (broadband and mobile), Land Registry (house prices), Police.uk (crime), Ofsted (schools), Environment Agency (flood risk), and Open-Meteo (air quality). Council tax data comes from the Valuation Office Agency. EPC data is from DLUHC. Transport data uses NaPTAN. Speed distribution figures are from Ofcom Connected Nations. All figures are the latest available at the time of writing.
Before making a decision about SN9 5PS, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.
SN9 5PS in Alton: broadband, house prices, crime, schools, and more. All from verified sources. Run a speed test above for a live reading. Compare with nearby postcodes to see how this area stacks up against its neighbours.
More local data is being added for this postcode
This page already has postcode-specific content, and more data-backed sections will appear as the remaining local datasets finish processing.
Frequently asked questions about SN9 5PS
What are the broadband speeds available at SN9 5PS?
Superfast broadband (30 Mbps+) is available to 42.1% of premises at SN9 5PS.
What is the average house price near SN9 5PS?
No recent house price data is available for SN9 5PS.
What is the flood risk for properties at SN9 5PS?
SN9 5PS has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SN9 5PS area?
School data for SN9 5PS is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SN9 5PS compare to other areas?
Crime data for this area is being updated.
How suitable is SN9 5PS for remote working?
SN9 5PS scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SN9 5PS?
4G outdoor coverage at SN9 5PS is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SN9 5PS?
EPC data for SN9 5PS is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SN9 5PS?
Council tax band information for SN9 5PS is being updated.
How accessible are GP surgeries near SN9 5PS?
GP surgery data for SN9 5PS is being updated. Check NHS.uk for the latest.
What transport links are available near SN9 5PS?
Transport data for SN9 5PS is being updated.
Is SN9 5PS a suitable area for families?
SN9 5PS scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SN9 5PS?
Air quality data for SN9 5PS is being updated.
How far is the nearest EV charging point from SN9 5PS?
EV charging data for SN9 5PS is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SN9 5PS?
Full fibre availability at SN9 5PS is being updated. Check Openreach for the latest rollout status.
Area suitability scores
SN9 5PSRemote Worker
35Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
50Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.
Value for Money
50Based on broadband quality relative to average house price in the area.
Map
Area info
Parish
Alton
District
Wiltshire
Region
Constituency
LSOA
E01031871
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