DT4 postcode

Broadband in DT4 7LJ

Weymouth, Dorset

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 17 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Arthur TuringData last verified: 17 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 DT4 7LJ. 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 DT4 7LJ.

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)100%
100%
10-20 Mbps
Superfast (30+ Mbps)100%
100%
30-80 Mbps
Ultrafast (100+ Mbps)100%
100%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit100%
100%
900-1,000 Mbps

Speed Distribution at DT4 7LJ

100%
300+ Mbps (100%)

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 Dorset

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 DT4 7LJ

Looking at DT4 7LJ in Weymouth? Here is what the data says. From broadband coverage to crime rates, this is the full picture. All numbers are from official sources. The guide is updated as new data becomes available.

Superfast coverage here stands at 100%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 100% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 100% of premises. Most homes can access gigabit speeds if they choose to.

The speed distribution at DT4 7LJ tells a more detailed story than headline figures alone. 100% 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 DT4 7LJ 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 DT4 7LJ. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

0% of premises at DT4 7LJ 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 DT4 7LJ 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 DT4 7LJ 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 DT4 7LJ: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

DT4 7LJ falls within the Dorset local authority area. The immediate area is Weymouth, a distinct community within the wider district. The DT4 postcode area contains 974 postcodes on this site. Superfast broadband across DT4 ranges from 0% to 100%. DT4 7LJ is close to the area average of 99%.

How does DT4 7LJ compare to its neighbours? DT4 7PJ (0.04 miles, weymouth) has 100% superfast coverage and 100% gigabit. DT4 7UN (0.04 miles, weymouth) has 100% superfast coverage and 100% gigabit. DT4 7UW (0.05 miles, weymouth) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.

When choosing a broadband provider at DT4 7LJ, 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.

Weymouth 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 DT4 7LJ, a few things are worth highlighting. Connectivity at DT4 7LJ 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. Weymouth 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.

Before making a decision about DT4 7LJ, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.

This covers the key data for DT4 7LJ. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Weymouth 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 DT4 7LJ

What are the broadband speeds available at DT4 7LJ?

Superfast broadband (30 Mbps+) is available to 100% of premises at DT4 7LJ. Ultrafast coverage is at 100%.

What is the average house price near DT4 7LJ?

No recent house price data is available for DT4 7LJ.

What is the flood risk for properties at DT4 7LJ?

DT4 7LJ has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the DT4 7LJ area?

School data for DT4 7LJ is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in DT4 7LJ compare to other areas?

Crime data for this area is being updated.

How suitable is DT4 7LJ for remote working?

DT4 7LJ scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at DT4 7LJ?

4G outdoor coverage at DT4 7LJ is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near DT4 7LJ?

EPC data for DT4 7LJ is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at DT4 7LJ?

Council tax band information for DT4 7LJ is being updated.

How accessible are GP surgeries near DT4 7LJ?

GP surgery data for DT4 7LJ is being updated. Check NHS.uk for the latest.

What transport links are available near DT4 7LJ?

Transport data for DT4 7LJ is being updated.

Is DT4 7LJ a suitable area for families?

DT4 7LJ scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at DT4 7LJ?

Air quality data for DT4 7LJ is being updated.

How far is the nearest EV charging point from DT4 7LJ?

EV charging data for DT4 7LJ is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at DT4 7LJ?

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

Area suitability scores

DT4 7LJ

Remote Worker

55

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

Weymouth

District

Dorset

Region

Constituency

LSOA

E01020556

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