SP5 postcode
Broadband in SP5 3JE
Downton, Wiltshire
Superfast broadband covers 40% of premises here.
Free, independent comparison · Ofcom verified data · Updated 4 March 2026
Flood Risk
Medium
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 SP5 3JE 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 SP5 3JE.
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) | 40% | 40% | 10-20 Mbps |
| Superfast (30+ Mbps) | 40% | 40% | 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 SP5 3JE
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: Medium
This postcode is in undefined — medium risk of flooding from rivers and sea.
Flood Zone
Risk Level
Medium
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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Looking at SP5 3JE in Downton? Here is what the data says. From broadband coverage to crime rates, this is the full picture. All numbers are from official sources. The guide is updated as new data becomes available.
40% of premises at SP5 3JE can access superfast broadband. The UK average is 93%. There is room for improvement here.
The speed distribution at SP5 3JE tells a more detailed story than headline figures alone. 40% of connections fall in the 2 to 5 Mbps range. 20% of connections fall in the 10 to 30 Mbps range. 40% of connections fall in the 30 to 300 Mbps range. 40% of premises get less than 5 Mbps. That is not enough for reliable video calls or streaming.
Here is how the broadband at SP5 3JE 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 SP5 3JE. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at SP5 3JE fall below the Universal Service Obligation of 10 Mbps. Every property here meets the minimum standard. That is not the case everywhere. Next-generation access (NGA) reaches 100% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at SP5 3JE is rated Medium. Check Environment Agency flood maps for detailed information. Specialist flood insurance may be needed.
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 SP5 3JE 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 SP5 3JE: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for SP5 3JE is Wiltshire. The immediate area is Downton, a distinct community within the wider district. The SP5 postcode area contains 1015 postcodes on this site. Superfast broadband across SP5 ranges from 0% to 100%. SP5 3JE is below the area average of 89%.
When choosing a broadband provider at SP5 3JE, check what technology reaches your specific address. Availability varies by street and sometimes by building. 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.
Downton offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for SP5 3JE, 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. Downton 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 SP5 3JE, 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.
This covers the key data for SP5 3JE. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Downton hub page. Bookmark this page and check back as new data arrives.
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 SP5 3JE
What are the broadband speeds available at SP5 3JE?
Superfast broadband (30 Mbps+) is available to 40% of premises at SP5 3JE.
What is the average house price near SP5 3JE?
No recent house price data is available for SP5 3JE.
What is the flood risk for properties at SP5 3JE?
SP5 3JE has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SP5 3JE area?
School data for SP5 3JE is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SP5 3JE compare to other areas?
Crime data for this area is being updated.
How suitable is SP5 3JE for remote working?
SP5 3JE scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SP5 3JE?
4G outdoor coverage at SP5 3JE is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SP5 3JE?
EPC data for SP5 3JE is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SP5 3JE?
Council tax band information for SP5 3JE is being updated.
How accessible are GP surgeries near SP5 3JE?
GP surgery data for SP5 3JE is being updated. Check NHS.uk for the latest.
What transport links are available near SP5 3JE?
Transport data for SP5 3JE is being updated.
Is SP5 3JE a suitable area for families?
SP5 3JE scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SP5 3JE?
Air quality data for SP5 3JE is being updated.
How far is the nearest EV charging point from SP5 3JE?
EV charging data for SP5 3JE is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SP5 3JE?
Full fibre availability at SP5 3JE is being updated. Check Openreach for the latest rollout status.
Area suitability scores
SP5 3JERemote 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
Downton
District
Wiltshire
Region
Constituency
LSOA
E01031995
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