AL7 postcode

Broadband in AL7 1GA

Welwyn Hatfield, Welwyn Hatfield

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 24 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Arthur TuringData last verified: 24 March 2026

Speed Calculator

Adjust the options below to see how much broadband speed your household needs.

2
18

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.

Estimated speed needed14 Mbps

Gigabit broadband (Gigabit (1Gbps+)) is available at AL7 1GA. That covers your 14 Mbps needs with room to spare.

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Speed Test

Check your current download speed and see how it compares to what is available at AL7 1GA.

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)

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)25%
25%
10-20 Mbps
Superfast (30+ Mbps)25%
25%
30-80 Mbps
Ultrafast (100+ Mbps)25%
25%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit25%
25%
900-1,000 Mbps

Speed Distribution at AL7 1GA

5–10 Mbps (25%)
10–30 Mbps (50%)
300+ Mbps (25%)

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

95%

4G Indoor

85%

5G Outdoor

%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025

Schools nearby

Nearest schools within 5 miles · Ofsted ratings as at Jan 2026

Schools data is currently unavailable.

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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

Environment Agency

Air quality

Particulate matter & nitrogen dioxide levels

air quality

Air quality data not available.

PM2.5 (fine particles) μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles) μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide) μg/m³

WHO guideline: 25 μg/m³

DEFRA UK-AIR · Guidelines: WHO 2021

Transport links

Nearest train stations and towns

Nearest train stations

No train stations found within 15 miles

Network Rail / National Rail · Straight-line distances

Council tax bands

Band distribution for Welwyn Hatfield

Most common: Band

A
5%£1,381
B
10%£1,611
C
20%£1,841
D
25%£2,071
E
20%£2,531
F
10%£2,991
G
8%£3,452
H
2%£4,142

Annual council tax estimates for , 2024/25

VOA (Valuation Office Agency)

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Living near AL7 1GA

Welwyn Hatfield is home to AL7 1GA. 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 25%. Nationally, 93% of UK premises have access. Some properties may struggle with speed. Ultrafast broadband (100 Mbps+) reaches 25% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 25% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at AL7 1GA tells a more detailed story than headline figures alone. 25% of connections fall in the 5 to 10 Mbps range. 50% of connections fall in the 10 to 30 Mbps range. 25% 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. 25% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

Translating the numbers at AL7 1GA into daily use gives a clearer picture. Superfast coverage is limited here. Streaming HD video should work on one device. Multiple simultaneous streams may struggle during peak hours. 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.

FWA broadband has not reached AL7 1GA yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at AL7 1GA 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 25% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at AL7 1GA 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 AL7 1GA 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.

Suitability scores for AL7 1GA: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

AL7 1GA falls within the Welwyn Hatfield local authority area. The AL7 postcode area contains 844 postcodes on this site. Superfast broadband across AL7 ranges from 0% to 100%. AL7 1GA is below the area average of 97%.

Broadband availability varies by provider and by property. At AL7 1GA, check individual coverage tools from BT, Sky, Virgin Media, and local operators. 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.

Every part of Welwyn Hatfield has its own feel. This data gives you the factual starting point. A visit fills in the rest.

What does all of this mean for someone considering AL7 1GA? 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 Hatfield 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 AL7 1GA. 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.

That is the full data picture for AL7 1GA in Welwyn Hatfield. 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 AL7 1GA

What are the broadband speeds available at AL7 1GA?

Superfast broadband (30 Mbps+) is available to 25% of premises at AL7 1GA. Ultrafast coverage is at 25%.

What is the average house price near AL7 1GA?

No recent house price data is available for AL7 1GA.

What is the flood risk for properties at AL7 1GA?

AL7 1GA has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the AL7 1GA area?

School data for AL7 1GA is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in AL7 1GA compare to other areas?

Crime data for this area is being updated.

How suitable is AL7 1GA for remote working?

AL7 1GA scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at AL7 1GA?

4G outdoor coverage at AL7 1GA is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near AL7 1GA?

EPC data for AL7 1GA is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at AL7 1GA?

Council tax band information for AL7 1GA is being updated.

How accessible are GP surgeries near AL7 1GA?

GP surgery data for AL7 1GA is being updated. Check NHS.uk for the latest.

What transport links are available near AL7 1GA?

Transport data for AL7 1GA is being updated.

Is AL7 1GA a suitable area for families?

AL7 1GA scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at AL7 1GA?

Air quality data for AL7 1GA is being updated.

How far is the nearest EV charging point from AL7 1GA?

EV charging data for AL7 1GA is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at AL7 1GA?

Ultrafast broadband (100 Mbps+) reaches 25% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

AL7 1GA

Remote Worker

35

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

50

Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.

Value for Money

50

Based on broadband quality relative to average house price in the area.

Map

Area info

Parish

Welwyn Hatfield

District

Welwyn Hatfield

Region

Constituency

LSOA

E01023915

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