SM5 postcode
Broadband in SM5 4BJ
Sutton, Sutton
Standard broadband is the main option at this postcode.
Compare Broadband Deals →Free, independent comparison · Ofcom verified data · Updated 29 March 2026
Flood Risk
Low
Fibre (FTTP)
No
Best speed
Data pending
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.
Your household needs approximately 14 Mbps. We don't have speed data for SM5 4BJ yet.
Speed Test
Check your current download speed and see how it compares to what is available at SM5 4BJ.
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) | 0% | 0% | 10-20 Mbps |
| Superfast (30+ Mbps) | 0% | 0% | 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 SM5 4BJ
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 Sutton
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near SM5 4BJ
Sutton is home to SM5 4BJ. 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 SM5 4BJ stands at 0%. That is below the UK average of 93%.
Looking at the full speed profile for SM5 4BJ gives a better picture of what to expect. 33.3% of connections fall in the 5 to 10 Mbps range. 66.7% of connections fall in the 10 to 30 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 SM5 4BJ maps against common household needs. With no superfast coverage, streaming is limited. Standard definition video may work, but HD and 4K are unlikely to run smoothly. Downloading large files will take significantly longer than average. Limited superfast coverage means remote workers should test their connection carefully. Video calls may drop or pixelate. A mobile hotspot can serve as a backup.
FWA broadband has not reached SM5 4BJ yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
The USO guarantees every UK home at least 10 Mbps. At SM5 4BJ, 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 100% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at SM5 4BJ 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 SM5 4BJ 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.
Suitability scores for SM5 4BJ: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
SM5 4BJ falls within the Sutton local authority area. The SM5 postcode area contains 698 postcodes on this site. Superfast broadband across SM5 ranges from 0% to 100%.
Not every property at SM5 4BJ 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.
Sutton offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for SM5 4BJ, here is what stands out. Broadband is the main concern at SM5 4BJ. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Sutton 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. Sutton 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.
Data is a starting point for Sutton. Walk the streets at different times. Test your mobile signal. Check parking, noise levels, and the feel of the neighbourhood. Run a speed test on the actual connection. Some things only a visit can reveal.
This covers the key data for SM5 4BJ. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Sutton 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 SM5 4BJ
What are the broadband speeds available at SM5 4BJ?
Broadband is available at SM5 4BJ. Contact local providers for specific speed information.
What is the average house price near SM5 4BJ?
No recent house price data is available for SM5 4BJ.
What is the flood risk for properties at SM5 4BJ?
SM5 4BJ has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SM5 4BJ area?
School data for SM5 4BJ is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SM5 4BJ compare to other areas?
Crime data for this area is being updated.
How suitable is SM5 4BJ for remote working?
SM5 4BJ scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SM5 4BJ?
4G outdoor coverage at SM5 4BJ is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SM5 4BJ?
EPC data for SM5 4BJ is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SM5 4BJ?
Council tax band information for SM5 4BJ is being updated.
How accessible are GP surgeries near SM5 4BJ?
GP surgery data for SM5 4BJ is being updated. Check NHS.uk for the latest.
What transport links are available near SM5 4BJ?
Transport data for SM5 4BJ is being updated.
Is SM5 4BJ a suitable area for families?
SM5 4BJ scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SM5 4BJ?
Air quality data for SM5 4BJ is being updated.
How far is the nearest EV charging point from SM5 4BJ?
EV charging data for SM5 4BJ is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SM5 4BJ?
Full fibre availability at SM5 4BJ is being updated. Check Openreach for the latest rollout status.
Area suitability scores
SM5 4BJRemote Worker
50Based 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
Sutton
District
Sutton
Region
Constituency
LSOA
E01004108
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