LL17 postcode
Broadband in LL17 0AF
St. Asaph, Denbighshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 20 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 LL17 0AF. 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 LL17 0AF.
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) | 100% | 100% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 100% | 100% | 900-1,000 Mbps |
Speed Distribution at LL17 0AF
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 LL17 0AF
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 Denbighshire
Most common: Band
Annual council tax estimates for , 2024/25
Ready to switch? See what's available at your address.
Check Deals →Living near LL17 0AF
St. Asaph is home to LL17 0AF. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and more follow.
100% of premises at LL17 0AF can access superfast broadband. Ultrafast (100 Mbps+) reaches 100% of properties. Gigabit-capable connections cover 100% of premises.
Next-generation access (NGA) reaches 100% of the area. 100% of connections can achieve 300 Mbps or faster.
Flood risk at LL17 0AF is rated Low. Minor precautions may be worth considering.
Coverage data includes EE,O2,Three,Vodafone.
Suitability scores for LL17 0AF: remote working 55/100, family 50/100, value 50/100. Remote workers may want to check actual speeds before committing.
Not every property at LL17 0AF gets the same speeds. Run a postcode check with each provider. Compare contract lengths and total costs, not just headline speeds.
St. Asaph offers a mix of local amenities and residential properties. The character of the area is best judged by visiting in person.
Data sources include Ofcom (broadband), 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. All figures are the latest available at the time of writing.
Before making a decision, visit in person. Check the commute. Try the mobile signal indoors. Look at local shops and green spaces. Data sets the scene, but real life fills in the gaps.
That is the full data picture for LL17 0AF in St. Asaph. Use it alongside your own research. For the most current broadband speeds, run a live speed test from this page. If you are comparing areas, check the district hub page for wider context.
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 LL17 0AF
What are the broadband speeds available at LL17 0AF?
Superfast broadband (30 Mbps+) is available to 100% of premises at LL17 0AF. Ultrafast coverage is at 100%.
What is the average house price near LL17 0AF?
No recent house price data is available for LL17 0AF.
What is the flood risk for properties at LL17 0AF?
LL17 0AF has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the LL17 0AF area?
School data for LL17 0AF is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in LL17 0AF compare to other areas?
Crime data for this area is being updated.
How suitable is LL17 0AF for remote working?
LL17 0AF scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at LL17 0AF?
Mobile coverage data for LL17 0AF is being updated. Check Ofcom coverage maps for the latest.
What is the most common energy efficiency rating near LL17 0AF?
EPC data for LL17 0AF is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at LL17 0AF?
Council tax band information for LL17 0AF is being updated.
How accessible are GP surgeries near LL17 0AF?
GP surgery data for LL17 0AF is being updated. Check NHS.uk for the latest.
What transport links are available near LL17 0AF?
Transport data for LL17 0AF is being updated.
Is LL17 0AF a suitable area for families?
LL17 0AF scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at LL17 0AF?
Air quality data for LL17 0AF is being updated.
How far is the nearest EV charging point from LL17 0AF?
EV charging data for LL17 0AF is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at LL17 0AF?
Ultrafast broadband (100 Mbps+) reaches 100% of premises. Full fibre status may vary by provider. Check Openreach and local operators for FTTP availability.
Area suitability scores
LL17 0AFRemote 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
St. Asaph
District
Denbighshire
Region
Constituency
LSOA
W01000245
Best deals
Compare broadband deals in LL17 0AF
Find the best packages from UK providers in minutes.
Broadband deals for LL17 0AF
Compare Deals