CF71 postcode

Broadband in CF71 7LX

Llanfair, Vale of Glamorgan

Superfast broadband covers 100% of premises here.

Best speed~30 Mbps
StandardSuperfastGigabit
Compare Broadband Deals →

Free, independent comparison · Ofcom verified data · Updated 24 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

~30 Mbps

Reviewed by Arthur TuringData last verified: 24 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

The best available speed at CF71 7LX is ~30 Mbps. That covers your 14 Mbps estimate.

Compare Deals in CF71 7LX

Speed Test

Check your current download speed and see how it compares to what is available at CF71 7LX.

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)0%
0%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at CF71 7LX

100%
30–300 Mbps (100%)

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

95%

4G Indoor

85%

5G Outdoor

%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025

Schools nearby

Nearest schools within 5 miles · Ofsted ratings as at Jan 2026

Schools data is currently unavailable.

Compare broadband in CF71 7LX

Find the best broadband packages available at your address.

Compare Deals Now

Flood risk

🟡

Flood risk: Low

This postcode is in undefined — low risk of flooding from rivers and sea.

Flood Zone

Risk Level

Low

Environment Agency

Air quality

Particulate matter & nitrogen dioxide levels

air quality

Air quality data not available.

PM2.5 (fine particles) μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles) μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide) μg/m³

WHO guideline: 25 μg/m³

DEFRA UK-AIR · Guidelines: WHO 2021

Transport links

Nearest train stations and towns

Nearest train stations

No train stations found within 15 miles

Network Rail / National Rail · Straight-line distances

Council tax bands

Band distribution for Vale of Glamorgan

Most common: Band

A
5%£1,381
B
10%£1,611
C
20%£1,841
D
25%£2,071
E
20%£2,531
F
10%£2,991
G
8%£3,452
H
2%£4,142

Annual council tax estimates for , 2024/25

VOA (Valuation Office Agency)

Ready to switch? See what's available at your address.

Check Deals

Living near CF71 7LX

CF71 7LX sits in Llanfair, part of Vale of Glamorgan. 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.

100% of premises at CF71 7LX can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark.

Looking at the full speed profile for CF71 7LX gives a better picture of what to expect. 100% of connections fall in the 30 to 300 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 CF71 7LX 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 CF71 7LX 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 CF71 7LX, 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 CF71 7LX 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 CF71 7LX 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 CF71 7LX: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

CF71 7LX falls within the Vale of Glamorgan local authority area. The immediate area is Llanfair, a distinct community within the wider district. The CF71 postcode area contains 271 postcodes on this site. Superfast broadband across CF71 ranges from 0% to 100%. CF71 7LX is above the area average of 94%.

How does CF71 7LX compare to its neighbours? CF71 7LZ (0.05 miles, llanfair) has 100% superfast coverage and 0% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Broadband availability varies by provider and by property. At CF71 7LX, 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 Llanfair has its own feel. This data gives you the factual starting point. A visit fills in the rest.

Pulling the data together for CF71 7LX, here is what stands out. Connectivity at CF71 7LX is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Vale of Glamorgan 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. Llanfair 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 CF71 7LX. 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.

This covers the key data for CF71 7LX. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Llanfair 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 CF71 7LX

What are the broadband speeds available at CF71 7LX?

Superfast broadband (30 Mbps+) is available to 100% of premises at CF71 7LX.

What is the average house price near CF71 7LX?

No recent house price data is available for CF71 7LX.

What is the flood risk for properties at CF71 7LX?

CF71 7LX has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the CF71 7LX area?

School data for CF71 7LX is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in CF71 7LX compare to other areas?

Crime data for this area is being updated.

How suitable is CF71 7LX for remote working?

CF71 7LX scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at CF71 7LX?

4G outdoor coverage at CF71 7LX is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near CF71 7LX?

EPC data for CF71 7LX is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at CF71 7LX?

Council tax band information for CF71 7LX is being updated.

How accessible are GP surgeries near CF71 7LX?

GP surgery data for CF71 7LX is being updated. Check NHS.uk for the latest.

What transport links are available near CF71 7LX?

Transport data for CF71 7LX is being updated.

Is CF71 7LX a suitable area for families?

CF71 7LX scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at CF71 7LX?

Air quality data for CF71 7LX is being updated.

How far is the nearest EV charging point from CF71 7LX?

EV charging data for CF71 7LX is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at CF71 7LX?

Full fibre availability at CF71 7LX is being updated. Check Openreach for the latest rollout status.

Area suitability scores

CF71 7LX

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

Explore nearby postcodes

Area info

Parish

Llanfair

District

Vale of Glamorgan

Region

Constituency

LSOA

W01001083

Best deals

Compare broadband deals in CF71 7LX

Find the best packages from UK providers in minutes.

Check Available Deals

Broadband deals for CF71 7LX

Compare Deals