SA4 postcode

Broadband in SA4 4LD

Llwchwr, Swansea

Standard broadband is the main option at this postcode.

Compare Broadband Deals →

Free, independent comparison · Ofcom verified data · Updated 22 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Data pending

Reviewed by Rex BlackwellData last verified: 22 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

Your household needs approximately 14 Mbps. We don't have speed data for SA4 4LD yet.

Compare Deals in SA4 4LD

Speed Test

Check your current download speed and see how it compares to what is available at SA4 4LD.

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)0%
0%
10-20 Mbps
Superfast (30+ Mbps)0%
0%
30-80 Mbps
Ultrafast (100+ Mbps)0%
0%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at SA4 4LD

10–30 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.

Compare broadband in SA4 4LD

Find the best broadband packages available at your address.

Compare Deals Now

Flood risk

🟡

Flood risk: Low

This postcode is in undefined — low risk of flooding from rivers and sea.

Flood Zone

Risk Level

Low

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 Swansea

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)

Ready to switch? See what's available at your address.

Check Deals

Living near SA4 4LD

Llwchwr is home to SA4 4LD. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.

0% of premises at SA4 4LD can access superfast broadband. The UK average is 93%. There is room for improvement here.

Here is how broadband speeds break down across premises at SA4 4LD. 100% of connections fall in the 10 to 30 Mbps range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls.

Here is how the broadband at SA4 4LD maps against common household needs. With no superfast coverage, streaming is limited. Standard definition video may work, but HD and 4K are unlikely to run smoothly. Downloading large files will take significantly longer than average. Limited superfast coverage means remote workers should test their connection carefully. Video calls may drop or pixelate. A mobile hotspot can serve as a backup.

FWA broadband has not reached SA4 4LD yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at SA4 4LD 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 SA4 4LD 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 SA4 4LD 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 SA4 4LD: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

SA4 4LD falls within the Swansea local authority area. The immediate area is Llwchwr, a distinct community within the wider district. The SA4 postcode area contains 1113 postcodes on this site. Superfast broadband across SA4 ranges from 0% to 100%.

How does SA4 4LD compare to its neighbours? SA4 4LH (0.05 miles, llwchwr) has 0% superfast coverage and 0% gigabit.

Broadband availability varies by provider and by property. At SA4 4LD, 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.

Llwchwr 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 SA4 4LD, a few things are worth highlighting. Broadband is the main concern at SA4 4LD. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Swansea 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. Llwchwr 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 SA4 4LD, 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 SA4 4LD. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Llwchwr 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 SA4 4LD

What are the broadband speeds available at SA4 4LD?

Broadband is available at SA4 4LD. Contact local providers for specific speed information.

What is the average house price near SA4 4LD?

No recent house price data is available for SA4 4LD.

What is the flood risk for properties at SA4 4LD?

SA4 4LD has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the SA4 4LD area?

School data for SA4 4LD is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SA4 4LD compare to other areas?

Crime data for this area is being updated.

How suitable is SA4 4LD for remote working?

SA4 4LD scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SA4 4LD?

4G outdoor coverage at SA4 4LD is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SA4 4LD?

EPC data for SA4 4LD is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SA4 4LD?

Council tax band information for SA4 4LD is being updated.

How accessible are GP surgeries near SA4 4LD?

GP surgery data for SA4 4LD is being updated. Check NHS.uk for the latest.

What transport links are available near SA4 4LD?

Transport data for SA4 4LD is being updated.

Is SA4 4LD a suitable area for families?

SA4 4LD scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at SA4 4LD?

Air quality data for SA4 4LD is being updated.

How far is the nearest EV charging point from SA4 4LD?

EV charging data for SA4 4LD is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SA4 4LD?

Full fibre availability at SA4 4LD is being updated. Check Openreach for the latest rollout status.

Area suitability scores

SA4 4LD

Remote Worker

50

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

Explore nearby postcodes

Area info

Parish

Llwchwr

District

Swansea

Region

Constituency

LSOA

W01000786

Best deals

Compare broadband deals in SA4 4LD

Find the best packages from UK providers in minutes.

Check Available Deals

Broadband deals for SA4 4LD

Compare Deals