CF39 postcode
Broadband in CF39 9SP
Porth, Rhondda Cynon Taf
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 18 March 2026
Flood Risk
Low
Fibre (FTTP)
No
Best speed
Gigabit (1Gbps+)
Speed Calculator
Adjust the options below to see how much broadband speed your household needs.
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.
Gigabit broadband (Gigabit (1Gbps+)) is available at CF39 9SP. That covers your 14 Mbps needs with room to spare.
Speed Test
Check your current download speed and see how it compares to what is available at CF39 9SP.
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)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 100% | 100% | 10-20 Mbps |
| Superfast (30+ Mbps) | 100% | 100% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 17% | 17% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 17% | 17% | 900-1,000 Mbps |
Speed Distribution at CF39 9SP
Source: Ofcom Connected Nations 2025
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
Compare broadband in CF39 9SP
Find the best broadband packages available at your address.
Flood risk
🟡
Flood risk: Low
This postcode is in undefined — low risk of flooding from rivers and sea.
Flood Zone
Risk Level
Low
Air quality
Particulate matter & nitrogen dioxide levels
air quality
Air quality data not available.
WHO guideline: 15 μg/m³
WHO guideline: 45 μg/m³
WHO guideline: 25 μg/m³
Transport links
Nearest train stations and towns
Nearest train stations
No train stations found within 15 miles
Council tax bands
Band distribution for Rhondda Cynon Taf
Most common: Band
Annual council tax estimates for , 2024/25
Ready to switch? See what's available at your address.
Check Deals →Living near CF39 9SP
CF39 9SP sits in Porth, part of Rhondda Cynon Taf. 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 16.7% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 16.7% of premises. Gigabit is available but not yet widespread at this postcode.
The speed distribution at CF39 9SP tells a more detailed story than headline figures alone. 83.3% of connections fall in the 30 to 300 Mbps range. 16.7% 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.
What do the broadband speeds at CF39 9SP 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 (FWA) is available to 50% of premises at CF39 9SP. FWA uses a fixed antenna to deliver broadband without a phone line or fibre cable. FWA is an option for some properties. Check individual provider coverage before committing.
The USO guarantees every UK home at least 10 Mbps. At CF39 9SP, 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 CF39 9SP 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 9SP 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 9SP: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
CF39 9SP 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 9SP is close to the area average of 98%.
Not every property at CF39 9SP 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.
Porth offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for CF39 9SP, here is what stands out. Connectivity at CF39 9SP 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 9SP, 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 9SP. 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 9SP
What are the broadband speeds available at CF39 9SP?
Superfast broadband (30 Mbps+) is available to 100% of premises at CF39 9SP. Ultrafast coverage is at 16.7%.
What is the average house price near CF39 9SP?
No recent house price data is available for CF39 9SP.
What is the flood risk for properties at CF39 9SP?
CF39 9SP has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CF39 9SP area?
School data for CF39 9SP is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CF39 9SP compare to other areas?
Crime data for this area is being updated.
How suitable is CF39 9SP for remote working?
CF39 9SP scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CF39 9SP?
4G outdoor coverage at CF39 9SP is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CF39 9SP?
EPC data for CF39 9SP is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CF39 9SP?
Council tax band information for CF39 9SP is being updated.
How accessible are GP surgeries near CF39 9SP?
GP surgery data for CF39 9SP is being updated. Check NHS.uk for the latest.
What transport links are available near CF39 9SP?
Transport data for CF39 9SP is being updated.
Is CF39 9SP a suitable area for families?
CF39 9SP scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CF39 9SP?
Air quality data for CF39 9SP is being updated.
How far is the nearest EV charging point from CF39 9SP?
EV charging data for CF39 9SP is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CF39 9SP?
Ultrafast broadband (100 Mbps+) reaches 16.7% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
CF39 9SPRemote Worker
55Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
50Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.
Value for Money
50Based on broadband quality relative to average house price in the area.
Map
Area info
Parish
Porth
District
Rhondda Cynon Taf
Region
Constituency
LSOA
W01001231
Best deals
Compare broadband deals in CF39 9SP
Find the best packages from UK providers in minutes.
Broadband deals for CF39 9SP
Compare Deals