CF5 postcode

Broadband in CF5 5BF

Caerau, Cardiff

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 4 March 2026

Flood Risk

Data pending

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 4 March 2026

Speed Calculator

Adjust the options below to see how much broadband speed your household needs.

2
18

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.

Estimated speed needed14 Mbps

Gigabit broadband (Gigabit (1Gbps+)) is available at CF5 5BF. That covers your 14 Mbps needs with room to spare.

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Speed Test

Check your current download speed and see how it compares to what is available at CF5 5BF.

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)

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)100%
100%
10-20 Mbps
Superfast (30+ Mbps)100%
100%
30-80 Mbps
Ultrafast (100+ Mbps)56%
56%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit56%
56%
900-1,000 Mbps

Speed Distribution at CF5 5BF

30–300 Mbps (44%)
300+ Mbps (56%)

Source: Ofcom Connected Nations 2025

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Living near CF5 5BF

CF5 5BF sits in Caerau, 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.

Superfast coverage here stands at 100%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 56.1% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 56.1% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at CF5 5BF tells a more detailed story than headline figures alone. 43.9% of connections fall in the 30 to 300 Mbps range. 56.1% 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 CF5 5BF into daily use gives a clearer picture. Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.

53.7% of properties at CF5 5BF can get Fixed Wireless Access broadband. This can be a useful alternative where fibre rollout is incomplete. FWA coverage is strong here. Providers like Three and EE offer home broadband over their mobile networks.

0% of premises at CF5 5BF 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.

Suitability scores for CF5 5BF: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

CF5 5BF falls within the Cardiff local authority area. The immediate area is Caerau, a distinct community within the wider district. The CF5 postcode area contains 1424 postcodes on this site. Superfast broadband across CF5 ranges from 0% to 100%. CF5 5BF is close to the area average of 99%.

When choosing a broadband provider at CF5 5BF, 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.

Every part of Caerau has its own feel. This data gives you the factual starting point. A visit fills in the rest.

Pulling the data together for CF5 5BF, here is what stands out. Connectivity at CF5 5BF is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. 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. Caerau 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 CF5 5BF, 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 CF5 5BF. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Caerau 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 CF5 5BF

What are the broadband speeds available at CF5 5BF?

Superfast broadband (30 Mbps+) is available to 100% of premises at CF5 5BF. Ultrafast coverage is at 56.1%.

What is the average house price near CF5 5BF?

No recent house price data is available for CF5 5BF.

What schools are nearby in the CF5 5BF area?

School data for CF5 5BF is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in CF5 5BF compare to other areas?

Crime data for this area is being updated.

How suitable is CF5 5BF for remote working?

CF5 5BF scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at CF5 5BF?

Mobile coverage data for CF5 5BF is being updated. Check Ofcom coverage maps for the latest.

What is the most common energy efficiency rating near CF5 5BF?

EPC data for CF5 5BF is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at CF5 5BF?

Council tax band information for CF5 5BF is being updated.

How accessible are GP surgeries near CF5 5BF?

GP surgery data for CF5 5BF is being updated. Check NHS.uk for the latest.

What transport links are available near CF5 5BF?

Transport data for CF5 5BF is being updated.

Is CF5 5BF a suitable area for families?

CF5 5BF scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at CF5 5BF?

Air quality data for CF5 5BF is being updated.

How far is the nearest EV charging point from CF5 5BF?

EV charging data for CF5 5BF is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at CF5 5BF?

Ultrafast broadband (100 Mbps+) reaches 56.1% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

CF5 5BF

Remote Worker

55

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

50

Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.

Value for Money

50

Based on broadband quality relative to average house price in the area.

Map

Area info

Parish

Caerau

District

Cardiff

Region

Constituency

LSOA

W01001706

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