TN3 postcode

Broadband in TN3 9UA

Hartfield, Wealden

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 4 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 4 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 TN3 9UA. 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 TN3 9UA.

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)67%
67%
10-20 Mbps
Superfast (30+ Mbps)67%
67%
30-80 Mbps
Ultrafast (100+ Mbps)67%
67%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit67%
67%
900-1,000 Mbps

Speed Distribution at TN3 9UA

10–30 Mbps (33%)
300+ Mbps (67%)

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 Wealden

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 TN3 9UA

This is the area guide for TN3 9UA, located in Hartfield (Wealden). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.

Superfast coverage here stands at 66.7%. Nationally, 93% of UK premises have access. Some properties may struggle with speed. Ultrafast broadband (100 Mbps+) reaches 66.7% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 66.7% of premises. Gigabit is available but not yet widespread at this postcode.

Looking at the full speed profile for TN3 9UA gives a better picture of what to expect. 33.3% of connections fall in the 10 to 30 Mbps range. 66.7% 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.

What do the broadband speeds at TN3 9UA mean in practice?

Fixed Wireless Access is not currently available at TN3 9UA. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

0% of premises at TN3 9UA 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 TN3 9UA 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 TN3 9UA 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 TN3 9UA: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for TN3 9UA is Wealden. The immediate area is Hartfield, a distinct community within the wider district. The TN3 postcode area contains 562 postcodes on this site. Superfast broadband across TN3 ranges from 0% to 100%. TN3 9UA is below the area average of 92%.

When choosing a broadband provider at TN3 9UA, 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.

Hartfield offers a mix of residential properties and local amenities. The character of any area is best judged in person.

Looking at the overall picture for TN3 9UA, a few things are worth highlighting. Wealden 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. Hartfield 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 TN3 9UA. 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.

This covers the key data for TN3 9UA. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Hartfield 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 TN3 9UA

What are the broadband speeds available at TN3 9UA?

Superfast broadband (30 Mbps+) is available to 66.7% of premises at TN3 9UA. Ultrafast coverage is at 66.7%.

What is the average house price near TN3 9UA?

No recent house price data is available for TN3 9UA.

What is the flood risk for properties at TN3 9UA?

TN3 9UA has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the TN3 9UA area?

School data for TN3 9UA is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in TN3 9UA compare to other areas?

Crime data for this area is being updated.

How suitable is TN3 9UA for remote working?

TN3 9UA scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at TN3 9UA?

4G outdoor coverage at TN3 9UA is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near TN3 9UA?

EPC data for TN3 9UA is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at TN3 9UA?

Council tax band information for TN3 9UA is being updated.

How accessible are GP surgeries near TN3 9UA?

GP surgery data for TN3 9UA is being updated. Check NHS.uk for the latest.

What transport links are available near TN3 9UA?

Transport data for TN3 9UA is being updated.

Is TN3 9UA a suitable area for families?

TN3 9UA scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at TN3 9UA?

Air quality data for TN3 9UA is being updated.

How far is the nearest EV charging point from TN3 9UA?

EV charging data for TN3 9UA is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at TN3 9UA?

Ultrafast broadband (100 Mbps+) reaches 66.7% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

TN3 9UA

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

Hartfield

District

Wealden

Region

Constituency

LSOA

E01021169

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