NP11 postcode
Broadband in NP11 4RP
Crumlin, Caerphilly
Standard broadband is the main option at this postcode.
Compare Broadband Deals →Free, independent comparison · Ofcom verified data · Updated 23 March 2026
Flood Risk
Low
Fibre (FTTP)
No
Best speed
Data pending
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.
Your household needs approximately 14 Mbps. We don't have speed data for NP11 4RP yet.
Speed Test
Check your current download speed and see how it compares to what is available at NP11 4RP.
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) | 0% | 0% | 10-20 Mbps |
| Superfast (30+ Mbps) | 0% | 0% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at NP11 4RP
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
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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
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 Caerphilly
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near NP11 4RP
Crumlin is home to NP11 4RP. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.
Superfast coverage here stands at 0%. Nationally, 93% of UK premises have access. Some properties may struggle with speed.
Looking at the full speed profile for NP11 4RP gives a better picture of what to expect. 100% of connections fall in the 10 to 30 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 NP11 4RP maps against common household needs. With no superfast coverage, streaming is limited. Standard definition video may work, but HD and 4K are unlikely to run smoothly. Downloading large files will take significantly longer than average. Limited superfast coverage means remote workers should test their connection carefully. Video calls may drop or pixelate. A mobile hotspot can serve as a backup.
Fixed Wireless Access is not currently available at NP11 4RP. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
The USO guarantees every UK home at least 10 Mbps. At NP11 4RP, 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 NP11 4RP 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 NP11 4RP 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 NP11 4RP: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
NP11 4RP falls within the Caerphilly local authority area. The immediate area is Crumlin, a distinct community within the wider district. The NP11 postcode area contains 905 postcodes on this site. Superfast broadband across NP11 ranges from 0% to 100%.
Not every property at NP11 4RP 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.
Crumlin offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for NP11 4RP, here is what stands out. Broadband is the main concern at NP11 4RP. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. 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. Crumlin 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 NP11 4RP. 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.
NP11 4RP in Crumlin: broadband, house prices, crime, schools, and more. All from verified sources. Run a speed test above for a live reading. Compare with nearby postcodes to see how this area stacks up against its neighbours.
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 NP11 4RP
What are the broadband speeds available at NP11 4RP?
Broadband is available at NP11 4RP. Contact local providers for specific speed information.
What is the average house price near NP11 4RP?
No recent house price data is available for NP11 4RP.
What is the flood risk for properties at NP11 4RP?
NP11 4RP has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the NP11 4RP area?
School data for NP11 4RP is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in NP11 4RP compare to other areas?
Crime data for this area is being updated.
How suitable is NP11 4RP for remote working?
NP11 4RP scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at NP11 4RP?
4G outdoor coverage at NP11 4RP is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near NP11 4RP?
EPC data for NP11 4RP is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at NP11 4RP?
Council tax band information for NP11 4RP is being updated.
How accessible are GP surgeries near NP11 4RP?
GP surgery data for NP11 4RP is being updated. Check NHS.uk for the latest.
What transport links are available near NP11 4RP?
Transport data for NP11 4RP is being updated.
Is NP11 4RP a suitable area for families?
NP11 4RP scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at NP11 4RP?
Air quality data for NP11 4RP is being updated.
How far is the nearest EV charging point from NP11 4RP?
EV charging data for NP11 4RP is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at NP11 4RP?
Full fibre availability at NP11 4RP is being updated. Check Openreach for the latest rollout status.
Area suitability scores
NP11 4RPRemote Worker
50Based 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
Crumlin
District
Caerphilly
Region
Constituency
LSOA
W01001357
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