Broadband in CF10 3AT

CF10 3AT sits in Castle, part of Cardiff. This guide covers broadband speeds, house prices, schools, and more. Every figure comes from verified public data sources. Use it alongside your own research when comparing areas.

53.8% of premises at CF10 3AT can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 53.8% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 53.8% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at CF10 3AT tells a more detailed story than headline figures alone. 38.5% of connections fall in the 5 to 10 Mbps range. 7.7% of connections fall in the 10 to 30 Mbps range. 53.8% 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. Over half of connections exceed 300 Mbps. That supports multiple 4K streams, large file transfers, and cloud gaming without issue.

Translating the numbers at CF10 3AT into daily use gives a clearer picture.

Fixed Wireless Access (FWA) is available to 76.9% of premises at CF10 3AT. FWA uses a fixed antenna to deliver broadband without a phone line or fibre cable. FWA coverage is strong here. Providers like Three and EE offer home broadband over their mobile networks.

0% of premises at CF10 3AT 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 53.8% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at CF10 3AT 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.

Outdoor 4G mobile signal at CF10 3AT is available across 95% of the area. 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 CF10 3AT: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

CF10 3AT falls within the Cardiff local authority area. The immediate area is Castle, a distinct community within the wider district. The CF10 postcode area contains 566 postcodes on this site. Superfast broadband across CF10 ranges from 0% to 100%. CF10 3AT is below the area average of 80%.

Broadband availability varies by provider and by property. At CF10 3AT, check individual coverage tools from BT, Sky, Virgin Media, and local operators. 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 Castle has its own feel. This data gives you the factual starting point. A visit fills in the rest.

Looking at the overall picture for CF10 3AT, a few things are worth highlighting. Cardiff 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. Castle 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.

Numbers tell part of the story for CF10 3AT. Visit at different times of day. Talk to neighbours. Check mobile signal indoors. Walk the route to the nearest school or station. Test the broadband speed from inside the property. These things do not show up in data.

CF10 3AT in Castle: 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.