CF83 postcode
Broadband in CF83 8NN
Rudry, Caerphilly
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 18 March 2026
Flood Risk
Data pending
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 CF83 8NN. That covers your 14 Mbps needs with room to spare.
Speed Test
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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) | 18% | 18% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 18% | 18% | 900-1,000 Mbps |
Speed Distribution at CF83 8NN
Source: Ofcom Connected Nations 2025
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CF83 8NN sits in Rudry, part of Caerphilly. 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 CF83 8NN can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 18.2% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 18.2% of premises. Gigabit is available but not yet widespread at this postcode.
Looking at the full speed profile for CF83 8NN gives a better picture of what to expect. 81.8% of connections fall in the 30 to 300 Mbps range. 18.2% 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.
Translating the numbers at CF83 8NN 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.
FWA broadband has not reached CF83 8NN yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
0% of premises at CF83 8NN 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 CF83 8NN: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
CF83 8NN falls within the Caerphilly local authority area. The immediate area is Rudry, a distinct community within the wider district. The CF83 postcode area contains 1189 postcodes on this site. Superfast broadband across CF83 ranges from 0% to 100%. CF83 8NN is close to the area average of 98%.
Not every property at CF83 8NN 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.
Rudry offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Looking at the overall picture for CF83 8NN, a few things are worth highlighting. Connectivity at CF83 8NN is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Caerphilly 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. Rudry 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 CF83 8NN, 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.
That is the full data picture for CF83 8NN in Rudry. Use it alongside your own research. For the most current broadband speeds, run a live speed test from this page. Check back periodically as data is refreshed with new releases.
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 CF83 8NN
What are the broadband speeds available at CF83 8NN?
Superfast broadband (30 Mbps+) is available to 100% of premises at CF83 8NN. Ultrafast coverage is at 18.2%.
What is the average house price near CF83 8NN?
No recent house price data is available for CF83 8NN.
What schools are nearby in the CF83 8NN area?
School data for CF83 8NN is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CF83 8NN compare to other areas?
Crime data for this area is being updated.
How suitable is CF83 8NN for remote working?
CF83 8NN scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CF83 8NN?
Mobile coverage data for CF83 8NN is being updated. Check Ofcom coverage maps for the latest.
What is the most common energy efficiency rating near CF83 8NN?
EPC data for CF83 8NN is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CF83 8NN?
Council tax band information for CF83 8NN is being updated.
How accessible are GP surgeries near CF83 8NN?
GP surgery data for CF83 8NN is being updated. Check NHS.uk for the latest.
What transport links are available near CF83 8NN?
Transport data for CF83 8NN is being updated.
Is CF83 8NN a suitable area for families?
CF83 8NN scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CF83 8NN?
Air quality data for CF83 8NN is being updated.
How far is the nearest EV charging point from CF83 8NN?
EV charging data for CF83 8NN is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CF83 8NN?
Ultrafast broadband (100 Mbps+) reaches 18.2% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
CF83 8NNRemote 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
Rudry
District
Caerphilly
Region
Constituency
LSOA
W01001419
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