AL3 postcode
Broadband in AL3 8BN
Flamstead, Dacorum
Superfast broadband covers 100% of premises here.
Free, independent comparison · Ofcom verified data · Updated 3 March 2026
Flood Risk
High
Fibre (FTTP)
No
Best speed
~30 Mbps
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.
The best available speed at AL3 8BN is ~30 Mbps. That covers your 14 Mbps estimate.
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) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at AL3 8BN
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: High
This postcode is in undefined — high risk of flooding from rivers and sea.
Flood Zone
Risk Level
High
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 Dacorum
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near AL3 8BN
This is the area guide for AL3 8BN, located in Flamstead (Dacorum). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.
100% of premises at AL3 8BN can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark.
Looking at the full speed profile for AL3 8BN gives a better picture of what to expect. 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.
Here is how the broadband at AL3 8BN maps against common household needs. Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.
FWA broadband has not reached AL3 8BN yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
The USO guarantees every UK home at least 10 Mbps. At AL3 8BN, 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 AL3 8BN is rated High. Check Environment Agency flood maps for detailed information. Specialist flood insurance may be needed.
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 AL3 8BN 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 AL3 8BN: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for AL3 8BN is Dacorum. The immediate area is Flamstead, a distinct community within the wider district. The AL3 postcode area contains 950 postcodes on this site. Superfast broadband across AL3 ranges from 0% to 100%. AL3 8BN is above the area average of 91%.
How does AL3 8BN compare to its neighbours? AL3 8BW (0.04 miles, flamstead) has 100% superfast coverage and 0% gigabit. AL3 8EN (0.06 miles, flamstead) has 100% superfast coverage and 0% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Not every property at AL3 8BN 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 Flamstead depends on what matters to you. Broadband, transport, and local services vary by street.
Pulling the data together for AL3 8BN, here is what stands out. Connectivity at AL3 8BN is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Dacorum 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. Flamstead 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 AL3 8BN, 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 AL3 8BN. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Flamstead 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 AL3 8BN
What are the broadband speeds available at AL3 8BN?
Superfast broadband (30 Mbps+) is available to 100% of premises at AL3 8BN.
What is the average house price near AL3 8BN?
No recent house price data is available for AL3 8BN.
What is the flood risk for properties at AL3 8BN?
AL3 8BN has a High flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the AL3 8BN area?
School data for AL3 8BN is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in AL3 8BN compare to other areas?
Crime data for this area is being updated.
How suitable is AL3 8BN for remote working?
AL3 8BN scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at AL3 8BN?
4G outdoor coverage at AL3 8BN is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near AL3 8BN?
EPC data for AL3 8BN is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at AL3 8BN?
Council tax band information for AL3 8BN is being updated.
How accessible are GP surgeries near AL3 8BN?
GP surgery data for AL3 8BN is being updated. Check NHS.uk for the latest.
What transport links are available near AL3 8BN?
Transport data for AL3 8BN is being updated.
Is AL3 8BN a suitable area for families?
AL3 8BN scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at AL3 8BN?
Air quality data for AL3 8BN is being updated.
How far is the nearest EV charging point from AL3 8BN?
EV charging data for AL3 8BN is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at AL3 8BN?
Full fibre availability at AL3 8BN is being updated. Check Openreach for the latest rollout status.
Area suitability scores
AL3 8BNRemote 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
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Area info
Parish
Flamstead
District
Dacorum
Region
Constituency
LSOA
E01023430
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