TN21 postcode
Broadband in TN21 9JR
Dallington, Rother
Superfast broadband covers 50% of premises here.
Free, independent comparison · Ofcom verified data · Updated 4 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 9JR is ~30 Mbps. That covers your 14 Mbps estimate.
Speed Test
Check your current download speed and see how it compares to what is available at TN21 9JR.
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This test measures download speed only. Results vary depending on network conditions.
Broadband availability
Source: Ofcom Connected Nations 2025 (Jul 2025)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 50% | 50% | 10-20 Mbps |
| Superfast (30+ Mbps) | 50% | 50% | 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 9JR
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 Rother
Most common: Band
Annual council tax estimates for , 2024/25
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TN21 9JR sits in Dallington, part of Rother. 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 9JR stands at 50%. That is below the UK average of 93%.
The speed distribution at TN21 9JR tells a more detailed story than headline figures alone. 16.7% of connections fall in the 2 to 5 Mbps range. 33.3% of connections fall in the 5 to 10 Mbps range. 50% of connections fall in the 30 to 300 Mbps range. 17% of premises get less than 5 Mbps. That is not enough for reliable video calls or streaming.
What do the broadband speeds at TN21 9JR mean in practice?
FWA broadband has not reached TN21 9JR yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
0% of premises at TN21 9JR 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 9JR 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.
Outdoor 4G mobile signal at TN21 9JR is available across 95% of the area. 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 9JR: 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 9JR is Rother. The immediate area is Dallington, 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 9JR is below the area average of 96%.
Not every property at TN21 9JR gets the same speeds. Run a postcode check with each provider before signing up. Headline speeds are not guarantees. 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.
Life in Dallington depends on what matters to you. Broadband, transport, and local services vary by street.
Looking at the overall picture for TN21 9JR, a few things are worth highlighting. Rother 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. Dallington 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 TN21 9JR. 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 TN21 9JR in Dallington. 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 TN21 9JR
What are the broadband speeds available at TN21 9JR?
Superfast broadband (30 Mbps+) is available to 50% of premises at TN21 9JR.
What is the average house price near TN21 9JR?
No recent house price data is available for TN21 9JR.
What is the flood risk for properties at TN21 9JR?
TN21 9JR has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the TN21 9JR area?
School data for TN21 9JR is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in TN21 9JR compare to other areas?
Crime data for this area is being updated.
How suitable is TN21 9JR for remote working?
TN21 9JR scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at TN21 9JR?
4G outdoor coverage at TN21 9JR is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near TN21 9JR?
EPC data for TN21 9JR is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at TN21 9JR?
Council tax band information for TN21 9JR is being updated.
How accessible are GP surgeries near TN21 9JR?
GP surgery data for TN21 9JR is being updated. Check NHS.uk for the latest.
What transport links are available near TN21 9JR?
Transport data for TN21 9JR is being updated.
Is TN21 9JR a suitable area for families?
TN21 9JR scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at TN21 9JR?
Air quality data for TN21 9JR is being updated.
How far is the nearest EV charging point from TN21 9JR?
EV charging data for TN21 9JR is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at TN21 9JR?
Full fibre availability at TN21 9JR is being updated. Check Openreach for the latest rollout status.
Area suitability scores
TN21 9JRRemote 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
Area info
Parish
Dallington
District
Rother
Region
Constituency
LSOA
E01021099
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