TN21 postcode
Broadband in TN21 8XH
Heathfield and Waldron, Wealden
Superfast broadband covers 83.3% of premises here.
Free, independent comparison · Ofcom verified data · Updated 13 March 2026
Flood Risk
Low
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 TN21 8XH 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) | 83% | 83% | 10-20 Mbps |
| Superfast (30+ Mbps) | 83% | 83% | 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 TN21 8XH
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: Low
This postcode is in undefined — low risk of flooding from rivers and sea.
Flood Zone
Risk Level
Low
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 Wealden
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near TN21 8XH
TN21 8XH sits in Heathfield and Waldron, part of Wealden. 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.
Superfast broadband (30 Mbps+) coverage at TN21 8XH stands at 83.3%. That is below the UK average of 93%.
Here is how broadband speeds break down across premises at TN21 8XH. 16.7% of connections fall in the 10 to 30 Mbps range. 83.3% 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.
What do the broadband speeds at TN21 8XH mean in practice? 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 TN21 8XH. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at TN21 8XH 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 TN21 8XH 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 TN21 8XH 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 TN21 8XH: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
TN21 8XH falls within the Wealden local authority area. The immediate area is Heathfield and Waldron, a distinct community within the wider district. The TN21 postcode area contains 690 postcodes on this site. Superfast broadband across TN21 ranges from 0% to 100%. TN21 8XH is below the area average of 96%.
How does TN21 8XH compare to its neighbours? TN21 8UN (0.04 miles, heathfield-and-waldron) has 100% superfast coverage and 0% gigabit. Neighbouring postcodes tend to have better superfast coverage.
Broadband availability varies by provider and by property. At TN21 8XH, 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.
Heathfield and Waldron offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for TN21 8XH, here is what stands out. 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. Heathfield and Waldron 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.
Data is a starting point for Heathfield and Waldron. Walk the streets at different times. Test your mobile signal. Check parking, noise levels, and the feel of the neighbourhood. Run a speed test on the actual connection. Some things only a visit can reveal.
This covers the key data for TN21 8XH. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Heathfield and Waldron 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 TN21 8XH
What are the broadband speeds available at TN21 8XH?
Superfast broadband (30 Mbps+) is available to 83.3% of premises at TN21 8XH.
What is the average house price near TN21 8XH?
No recent house price data is available for TN21 8XH.
What is the flood risk for properties at TN21 8XH?
TN21 8XH has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the TN21 8XH area?
School data for TN21 8XH is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in TN21 8XH compare to other areas?
Crime data for this area is being updated.
How suitable is TN21 8XH for remote working?
TN21 8XH scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at TN21 8XH?
4G outdoor coverage at TN21 8XH is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near TN21 8XH?
EPC data for TN21 8XH is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at TN21 8XH?
Council tax band information for TN21 8XH is being updated.
How accessible are GP surgeries near TN21 8XH?
GP surgery data for TN21 8XH is being updated. Check NHS.uk for the latest.
What transport links are available near TN21 8XH?
Transport data for TN21 8XH is being updated.
Is TN21 8XH a suitable area for families?
TN21 8XH scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at TN21 8XH?
Air quality data for TN21 8XH is being updated.
How far is the nearest EV charging point from TN21 8XH?
EV charging data for TN21 8XH is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at TN21 8XH?
Full fibre availability at TN21 8XH is being updated. Check Openreach for the latest rollout status.
Area suitability scores
TN21 8XHRemote Worker
50Based 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.
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Area info
Parish
Heathfield and Waldron
District
Wealden
Region
Constituency
LSOA
E01021189
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