CF39 postcode

Broadband in CF39 9UU

Porth, Rhondda Cynon Taf

Superfast broadband covers 100% of premises here.

Best speed~30 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 20 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

~30 Mbps

Reviewed by Arthur TuringData last verified: 20 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 CF39 9UU is ~30 Mbps. That covers your 14 Mbps estimate.

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Speed Test

Check your current download speed and see how it compares to what is available at CF39 9UU.

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)0%
0%
300-900 Mbps
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at CF39 9UU

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.

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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

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 Rhondda Cynon Taf

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)

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Living near CF39 9UU

This is the area guide for CF39 9UU, located in Porth (Rhondda Cynon Taf). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.

Superfast broadband (30 Mbps+) coverage at CF39 9UU stands at 100%. That is above the UK average of 93%.

The speed distribution at CF39 9UU tells a more detailed story than headline figures alone. 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.

What do the broadband speeds at CF39 9UU mean in practice? Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.

Fixed Wireless Access is not currently available at CF39 9UU. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

0% of premises at CF39 9UU 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.

Flood risk at CF39 9UU 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 CF39 9UU 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 CF39 9UU: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

CF39 9UU falls within the Rhondda Cynon Taf local authority area. The immediate area is Porth, a distinct community within the wider district. The CF39 postcode area contains 547 postcodes on this site. Superfast broadband across CF39 ranges from 0% to 100%. CF39 9UU is close to the area average of 98%.

How does CF39 9UU compare to its neighbours? CF39 9YD (0.03 miles, porth) has 100% superfast coverage and 0% gigabit. CF39 9UW (0.03 miles, porth) has 100% superfast coverage and 0% gigabit. CF39 9YE (0.05 miles, porth) has 100% superfast coverage and 0% gigabit. CF39 9UH (0.05 miles, porth) has 100% superfast coverage and 0% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Not every property at CF39 9UU 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.

Life in Porth depends on what matters to you. Broadband, transport, and local services vary by street.

Pulling the data together for CF39 9UU, here is what stands out. Connectivity at CF39 9UU is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Rhondda Cynon Taf 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. Porth 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 CF39 9UU, 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 CF39 9UU. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Porth 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 CF39 9UU

What are the broadband speeds available at CF39 9UU?

Superfast broadband (30 Mbps+) is available to 100% of premises at CF39 9UU.

What is the average house price near CF39 9UU?

No recent house price data is available for CF39 9UU.

What is the flood risk for properties at CF39 9UU?

CF39 9UU has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the CF39 9UU area?

School data for CF39 9UU is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in CF39 9UU compare to other areas?

Crime data for this area is being updated.

How suitable is CF39 9UU for remote working?

CF39 9UU scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at CF39 9UU?

4G outdoor coverage at CF39 9UU is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near CF39 9UU?

EPC data for CF39 9UU is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at CF39 9UU?

Council tax band information for CF39 9UU is being updated.

How accessible are GP surgeries near CF39 9UU?

GP surgery data for CF39 9UU is being updated. Check NHS.uk for the latest.

What transport links are available near CF39 9UU?

Transport data for CF39 9UU is being updated.

Is CF39 9UU a suitable area for families?

CF39 9UU scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at CF39 9UU?

Air quality data for CF39 9UU is being updated.

How far is the nearest EV charging point from CF39 9UU?

EV charging data for CF39 9UU is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at CF39 9UU?

Full fibre availability at CF39 9UU is being updated. Check Openreach for the latest rollout status.

Area suitability scores

CF39 9UU

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

Porth

District

Rhondda Cynon Taf

Region

Constituency

LSOA

W01001229

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