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AL9 postcode

Broadband in AL9 5EN

Hatfield, Welwyn Hatfield

Superfast broadband covers 100% of premises here.

Best speed~30 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 14 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

~30 Mbps

Reviewed by Rex BlackwellData last verified: 14 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

The best available speed at AL9 5EN is ~30 Mbps. That covers your 14 Mbps estimate.

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Speed Test

Check your current download speed and see how it compares to what is available at AL9 5EN.

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)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
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at AL9 5EN

100%
30–300 Mbps (100%)

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: Medium

This postcode is in undefined — medium risk of flooding from rivers and sea.

Flood Zone

Risk Level

Medium

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 AL9 5EN

Hatfield is home to AL9 5EN. 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 AL9 5EN can access superfast broadband.

Next-generation access (NGA) reaches 100% of the area. 0% of connections can achieve 300 Mbps or faster.

Flood risk at AL9 5EN is rated Medium. Check Environment Agency flood maps for detailed information.

Coverage data includes EE,O2,Three,Vodafone.

Suitability scores for AL9 5EN: remote working 55/100, family 50/100, value 50/100. Remote workers may want to check actual speeds before committing.

When choosing a broadband provider at AL9 5EN, check what technology reaches your specific address. Compare contract lengths and total costs, not just headline speeds.

Hatfield 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.

This covers the key data for AL9 5EN. Broadband, property, schools, safety, and local services all in one place. Check back periodically as data updates. For area-wide trends, see the Hatfield district page.

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 AL9 5EN

What are the broadband speeds available at AL9 5EN?

Superfast broadband (30 Mbps+) is available to 100% of premises at AL9 5EN.

What is the average house price near AL9 5EN?

No recent house price data is available for AL9 5EN.

What is the flood risk for properties at AL9 5EN?

AL9 5EN has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the AL9 5EN area?

School data for AL9 5EN is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in AL9 5EN compare to other areas?

Crime data for this area is being updated.

How suitable is AL9 5EN for remote working?

AL9 5EN scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at AL9 5EN?

Mobile coverage data for AL9 5EN is being updated. Check Ofcom coverage maps for the latest.

What is the most common energy efficiency rating near AL9 5EN?

EPC data for AL9 5EN is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at AL9 5EN?

Council tax band information for AL9 5EN is being updated.

How accessible are GP surgeries near AL9 5EN?

GP surgery data for AL9 5EN is being updated. Check NHS.uk for the latest.

What transport links are available near AL9 5EN?

Transport data for AL9 5EN is being updated.

Is AL9 5EN a suitable area for families?

AL9 5EN scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at AL9 5EN?

Air quality data for AL9 5EN is being updated.

How far is the nearest EV charging point from AL9 5EN?

EV charging data for AL9 5EN is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at AL9 5EN?

Full fibre availability at AL9 5EN is being updated. Check Openreach for the latest rollout status.

Area suitability scores

AL9 5EN

Remote Worker

55

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

Hatfield

District

Welwyn Hatfield

Region

Constituency

LSOA

E01023926

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