Broadband in SM1 4AF

Sutton is home to SM1 4AF. 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.

81.1% of premises at SM1 4AF can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 43.3% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 43.3% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at SM1 4AF tells a more detailed story than headline figures alone. 18.9% of connections fall in the 10 to 30 Mbps range. 37.8% of connections fall in the 30 to 300 Mbps range. 43.3% of connections fall in the 300 Mbps or faster range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls. 43.3% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

Here is how the broadband at SM1 4AF maps against common household needs. Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.

FWA broadband has not reached SM1 4AF yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at SM1 4AF 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 81.1% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at SM1 4AF is rated High. 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 SM1 4AF 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 SM1 4AF: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for SM1 4AF is Sutton. The SM1 postcode area contains 806 postcodes on this site. Superfast broadband across SM1 ranges from 0% to 100%. SM1 4AF is below the area average of 95%.

How does SM1 4AF compare to its neighbours? SM1 1NQ (0.02 miles, sutton-unparished-area) has 0% superfast coverage and 0% gigabit. SM1 1LF (0.04 miles, sutton-unparished-area) has 0% superfast coverage and 0% gigabit. SM1 1LU (0.04 miles, sutton-unparished-area) has 80% superfast coverage and 80% gigabit. SM1 1LX (0.05 miles, sutton-unparished-area) has 81% superfast coverage and 52.4% gigabit. SM1 4AF has better superfast coverage than its immediate neighbours.

Not every property at SM1 4AF 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 Sutton 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 SM1 4AF? 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.

Before making a decision about SM1 4AF, 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 SM1 4AF in Sutton. 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.