AL6 postcode
Broadband in AL6 9ES
Welwyn, Welwyn Hatfield
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 16 March 2026
Flood Risk
Medium
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 AL6 9ES. That covers your 14 Mbps needs with room to spare.
Speed Test
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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) | 71% | 71% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 71% | 71% | 900-1,000 Mbps |
Speed Distribution at AL6 9ES
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: Medium
This postcode is in undefined — medium risk of flooding from rivers and sea.
Flood Zone
Risk Level
Medium
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 Welwyn Hatfield
Most common: Band
Annual council tax estimates for , 2024/25
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AL6 9ES sits in Welwyn, part of Welwyn Hatfield. 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 AL6 9ES can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 71.4% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 71.4% of premises. Gigabit is available but not yet widespread at this postcode.
The speed distribution at AL6 9ES tells a more detailed story than headline figures alone. 28.6% of connections fall in the 30 to 300 Mbps range. 71.4% 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. Over half of connections exceed 300 Mbps. That supports multiple 4K streams, large file transfers, and cloud gaming without issue.
Translating the numbers at AL6 9ES 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.
Fixed Wireless Access is not currently available at AL6 9ES. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at AL6 9ES 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.
Flood risk at AL6 9ES is rated Medium. 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 AL6 9ES 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 AL6 9ES: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for AL6 9ES is Welwyn Hatfield. The immediate area is Welwyn, a distinct community within the wider district. The AL6 postcode area contains 501 postcodes on this site. Superfast broadband across AL6 ranges from 0% to 100%. AL6 9ES is above the area average of 94%.
How does AL6 9ES compare to its neighbours? AL6 9EX (0.04 miles, welwyn) has 100% superfast coverage and 85.7% gigabit. AL6 9ER (0.05 miles, welwyn) has 100% superfast coverage and 100% gigabit. AL6 9EU (0.05 miles, welwyn) has 100% superfast coverage and 81.3% gigabit. AL6 9DQ (0.06 miles, welwyn) has 100% superfast coverage and 0% gigabit. Coverage is broadly similar across these neighbouring postcodes.
When choosing a broadband provider at AL6 9ES, check what technology reaches your specific address. Availability varies by street and sometimes by building. 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 Welwyn depends on what matters to you. Broadband, transport, and local services vary by street.
What does all of this mean for someone considering AL6 9ES? Connectivity at AL6 9ES is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Welwyn Hatfield 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. Welwyn 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 AL6 9ES, 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.
AL6 9ES in Welwyn: 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 AL6 9ES
What are the broadband speeds available at AL6 9ES?
Superfast broadband (30 Mbps+) is available to 100% of premises at AL6 9ES. Ultrafast coverage is at 71.4%.
What is the average house price near AL6 9ES?
No recent house price data is available for AL6 9ES.
What is the flood risk for properties at AL6 9ES?
AL6 9ES has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the AL6 9ES area?
School data for AL6 9ES is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in AL6 9ES compare to other areas?
Crime data for this area is being updated.
How suitable is AL6 9ES for remote working?
AL6 9ES scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at AL6 9ES?
4G outdoor coverage at AL6 9ES is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near AL6 9ES?
EPC data for AL6 9ES is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at AL6 9ES?
Council tax band information for AL6 9ES is being updated.
How accessible are GP surgeries near AL6 9ES?
GP surgery data for AL6 9ES is being updated. Check NHS.uk for the latest.
What transport links are available near AL6 9ES?
Transport data for AL6 9ES is being updated.
Is AL6 9ES a suitable area for families?
AL6 9ES scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at AL6 9ES?
Air quality data for AL6 9ES is being updated.
How far is the nearest EV charging point from AL6 9ES?
EV charging data for AL6 9ES is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at AL6 9ES?
Ultrafast broadband (100 Mbps+) reaches 71.4% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
AL6 9ESRemote 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
Welwyn
District
Welwyn Hatfield
Region
Constituency
LSOA
E01023968
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