DT8 postcode
Broadband in DT8 3LT
Mosterton, Dorset
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 10 March 2026
Flood Risk
Medium
Fibre (FTTP)
No
Best speed
Gigabit (1Gbps+)
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.
Gigabit broadband (Gigabit (1Gbps+)) is available at DT8 3LT. That covers your 14 Mbps needs with room to spare.
Speed Test
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Broadband availability
Source: Ofcom Connected Nations 2025 (Jul 2025)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 98% | 98% | 10-20 Mbps |
| Superfast (30+ Mbps) | 98% | 98% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 26% | 26% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 26% | 26% | 900-1,000 Mbps |
Speed Distribution at DT8 3LT
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 Dorset
Most common: Band
Annual council tax estimates for , 2024/25
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DT8 3LT sits in Mosterton, part of Dorset. 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 coverage here stands at 97.9%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 25.5% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 25.5% of premises. Gigabit is available but not yet widespread at this postcode.
Here is how broadband speeds break down across premises at DT8 3LT. 72.3% of connections fall in the 30 to 300 Mbps range. 25.5% 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. 25.5% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.
Translating the numbers at DT8 3LT into daily use gives a clearer picture. Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.
FWA broadband has not reached DT8 3LT yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
2.1% of premises at DT8 3LT fall below the Universal Service Obligation of 10 Mbps. Properties below the USO can request a connection from BT under the scheme. Next-generation access (NGA) reaches 97.9% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at DT8 3LT 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.
Outdoor 4G mobile signal at DT8 3LT 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.
Suitability scores for DT8 3LT: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
DT8 3LT falls within the Dorset local authority area. The immediate area is Mosterton, a distinct community within the wider district. The DT8 postcode area contains 233 postcodes on this site. Superfast broadband across DT8 ranges from 0% to 100%. DT8 3LT is above the area average of 91%.
How does DT8 3LT compare to its neighbours? DT8 3LF (0.04 miles, mosterton) has 100% superfast coverage and 0% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Broadband availability varies by provider and by property. At DT8 3LT, 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.
Mosterton 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 DT8 3LT? Connectivity at DT8 3LT is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Dorset 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. Mosterton 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 Mosterton. 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 DT8 3LT. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Mosterton 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 DT8 3LT
What are the broadband speeds available at DT8 3LT?
Superfast broadband (30 Mbps+) is available to 97.9% of premises at DT8 3LT. Ultrafast coverage is at 25.5%.
What is the average house price near DT8 3LT?
No recent house price data is available for DT8 3LT.
What is the flood risk for properties at DT8 3LT?
DT8 3LT has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the DT8 3LT area?
School data for DT8 3LT is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in DT8 3LT compare to other areas?
Crime data for this area is being updated.
How suitable is DT8 3LT for remote working?
DT8 3LT scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at DT8 3LT?
4G outdoor coverage at DT8 3LT is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near DT8 3LT?
EPC data for DT8 3LT is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at DT8 3LT?
Council tax band information for DT8 3LT is being updated.
How accessible are GP surgeries near DT8 3LT?
GP surgery data for DT8 3LT is being updated. Check NHS.uk for the latest.
What transport links are available near DT8 3LT?
Transport data for DT8 3LT is being updated.
Is DT8 3LT a suitable area for families?
DT8 3LT scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at DT8 3LT?
Air quality data for DT8 3LT is being updated.
How far is the nearest EV charging point from DT8 3LT?
EV charging data for DT8 3LT is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at DT8 3LT?
Ultrafast broadband (100 Mbps+) reaches 25.5% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
DT8 3LTRemote 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.
Map
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Area info
Parish
Mosterton
District
Dorset
Region
Constituency
LSOA
E01020494
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