TN21 postcode
Broadband in TN21 0JP
Chiddingly, Wealden
Superfast broadband covers 33.3% of premises here.
Free, independent comparison · Ofcom verified data · Updated 19 March 2026
Flood Risk
Medium
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 0JP 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) | 33% | 33% | 10-20 Mbps |
| Superfast (30+ Mbps) | 33% | 33% | 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 0JP
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 Wealden
Most common: Band
Annual council tax estimates for , 2024/25
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This is the area guide for TN21 0JP, located in Chiddingly (Wealden). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.
Superfast broadband (30 Mbps+) coverage at TN21 0JP stands at 33.3%. That is below the UK average of 93%.
Here is how broadband speeds break down across premises at TN21 0JP. 66.7% of connections fall in the 10 to 30 Mbps range. 33.3% 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.
Translating the numbers at TN21 0JP 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.
Fixed Wireless Access is not currently available at TN21 0JP. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at TN21 0JP 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 0JP 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 TN21 0JP 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 TN21 0JP: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for TN21 0JP is Wealden. The immediate area is Chiddingly, 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 0JP is below the area average of 96%.
How does TN21 0JP compare to its neighbours? TN21 0JW (0.03 miles, chiddingly) has 100% superfast coverage and 0% gigabit. Neighbouring postcodes tend to have better superfast coverage.
When choosing a broadband provider at TN21 0JP, 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.
Chiddingly offers a mix of residential properties and local amenities. The character of any area is best judged in person.
What does all of this mean for someone considering TN21 0JP? 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. Chiddingly 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 Chiddingly. 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.
TN21 0JP in Chiddingly: 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 TN21 0JP
What are the broadband speeds available at TN21 0JP?
Superfast broadband (30 Mbps+) is available to 33.3% of premises at TN21 0JP.
What is the average house price near TN21 0JP?
No recent house price data is available for TN21 0JP.
What is the flood risk for properties at TN21 0JP?
TN21 0JP has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the TN21 0JP area?
School data for TN21 0JP is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in TN21 0JP compare to other areas?
Crime data for this area is being updated.
How suitable is TN21 0JP for remote working?
TN21 0JP scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at TN21 0JP?
4G outdoor coverage at TN21 0JP is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near TN21 0JP?
EPC data for TN21 0JP is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at TN21 0JP?
Council tax band information for TN21 0JP is being updated.
How accessible are GP surgeries near TN21 0JP?
GP surgery data for TN21 0JP is being updated. Check NHS.uk for the latest.
What transport links are available near TN21 0JP?
Transport data for TN21 0JP is being updated.
Is TN21 0JP a suitable area for families?
TN21 0JP scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at TN21 0JP?
Air quality data for TN21 0JP is being updated.
How far is the nearest EV charging point from TN21 0JP?
EV charging data for TN21 0JP is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at TN21 0JP?
Full fibre availability at TN21 0JP is being updated. Check Openreach for the latest rollout status.
Area suitability scores
TN21 0JPRemote Worker
35Based 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
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Area info
Parish
Chiddingly
District
Wealden
Region
Constituency
LSOA
E01021147
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