SN12 postcode
Broadband in SN12 7GU
Melksham Without, Wiltshire
Superfast broadband covers 50% of premises here.
Free, independent comparison · Ofcom verified data · Updated 14 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 SN12 7GU 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 SN12 7GU.
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) | 50% | 50% | 10-20 Mbps |
| Superfast (30+ Mbps) | 50% | 50% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at SN12 7GU
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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Check Deals →Living near SN12 7GU
Melksham Without is home to SN12 7GU. 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 broadband (30 Mbps+) coverage at SN12 7GU stands at 50%. That is below the UK average of 93%.
The speed distribution at SN12 7GU tells a more detailed story than headline figures alone. 50% of connections fall in the 2 to 5 Mbps range. 50% of connections fall in the 30 to 300 Mbps range. 50% of premises get less than 5 Mbps. That is not enough for reliable video calls or streaming.
What do the broadband speeds at SN12 7GU mean in practice?
FWA broadband has not reached SN12 7GU yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
0% of premises at SN12 7GU 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 50% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at SN12 7GU 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 SN12 7GU 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 SN12 7GU: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
SN12 7GU falls within the Wiltshire local authority area. The immediate area is Melksham Without, a distinct community within the wider district. The SN12 postcode area contains 808 postcodes on this site. Superfast broadband across SN12 ranges from 0% to 100%. SN12 7GU is below the area average of 94%.
How does SN12 7GU compare to its neighbours? SN12 7GT (0.03 miles, melksham-without) has 92.3% superfast coverage and 92.3% gigabit. Neighbouring postcodes tend to have better superfast coverage.
Not every property at SN12 7GU 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.
Every part of Melksham Without has its own feel. This data gives you the factual starting point. A visit fills in the rest.
What does all of this mean for someone considering SN12 7GU? 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. Melksham Without 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 SN12 7GU, 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.
That is the full data picture for SN12 7GU in Melksham Without. Use it alongside your own research. For the most current broadband speeds, run a live speed test from this page. Check back periodically as data is refreshed with new releases.
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 SN12 7GU
What are the broadband speeds available at SN12 7GU?
Superfast broadband (30 Mbps+) is available to 50% of premises at SN12 7GU.
What is the average house price near SN12 7GU?
No recent house price data is available for SN12 7GU.
What is the flood risk for properties at SN12 7GU?
SN12 7GU has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SN12 7GU area?
School data for SN12 7GU is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SN12 7GU compare to other areas?
Crime data for this area is being updated.
How suitable is SN12 7GU for remote working?
SN12 7GU scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SN12 7GU?
4G outdoor coverage at SN12 7GU is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SN12 7GU?
EPC data for SN12 7GU is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SN12 7GU?
Council tax band information for SN12 7GU is being updated.
How accessible are GP surgeries near SN12 7GU?
GP surgery data for SN12 7GU is being updated. Check NHS.uk for the latest.
What transport links are available near SN12 7GU?
Transport data for SN12 7GU is being updated.
Is SN12 7GU a suitable area for families?
SN12 7GU scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SN12 7GU?
Air quality data for SN12 7GU is being updated.
How far is the nearest EV charging point from SN12 7GU?
EV charging data for SN12 7GU is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SN12 7GU?
Full fibre availability at SN12 7GU is being updated. Check Openreach for the latest rollout status.
Area suitability scores
SN12 7GURemote 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
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Area info
Parish
Melksham Without
District
Wiltshire
Region
Constituency
LSOA
E01034528
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