SA1 postcode

Broadband in SA1 1SB

Waterfront, Swansea

Superfast broadband covers 70.8% of premises here.

Best speed~100 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 11 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

~100 Mbps

Reviewed by Sage MitchellData last verified: 11 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

The best available speed at SA1 1SB is ~100 Mbps. That covers your 14 Mbps estimate.

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Speed Test

Check your current download speed and see how it compares to what is available at SA1 1SB.

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)71%
71%
10-20 Mbps
Superfast (30+ Mbps)71%
71%
30-80 Mbps
Ultrafast (100+ Mbps)63%
63%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at SA1 1SB

10–30 Mbps (29%)
30–300 Mbps (8%)
300+ Mbps (63%)

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: 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)

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Living near SA1 1SB

Looking at SA1 1SB in Waterfront? 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 broadband (30 Mbps+) coverage at SA1 1SB stands at 70.8%. That is below the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 62.5% of properties. Over half of premises have access to faster tiers.

The speed distribution at SA1 1SB tells a more detailed story than headline figures alone. 29.2% of connections fall in the 10 to 30 Mbps range. 8.3% of connections fall in the 30 to 300 Mbps range. 62.5% 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. 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 SA1 1SB mean in practice?

Fixed Wireless Access (FWA) is available to 37.5% of premises at SA1 1SB. FWA uses a fixed antenna to deliver broadband without a phone line or fibre cable. FWA is an option for some properties. Check individual provider coverage before committing.

The USO guarantees every UK home at least 10 Mbps. At SA1 1SB, 0% of properties do not meet this threshold. Every property here meets the minimum standard. That is not the case everywhere. Next-generation access (NGA) reaches 70.8% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at SA1 1SB 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 SA1 1SB 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 SA1 1SB: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

SA1 1SB falls within the Swansea local authority area. The immediate area is Waterfront, a distinct community within the wider district. The SA1 postcode area contains 1195 postcodes on this site. Superfast broadband across SA1 ranges from 0% to 100%. SA1 1SB is below the area average of 98%.

How does SA1 1SB compare to its neighbours? SA1 1SE (0.01 miles, waterfront) has 6.3% superfast coverage and 0% gigabit. SA1 1SH (0.01 miles, waterfront) has 100% superfast coverage and 0% gigabit. SA1 1RH (0.03 miles, waterfront) has 100% superfast coverage and 0% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Broadband availability varies by provider and by property. At SA1 1SB, 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.

Every part of Waterfront has its own feel. This data gives you the factual starting point. A visit fills in the rest.

Pulling the data together for SA1 1SB, here is what stands out. 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. Waterfront 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 SA1 1SB, 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.

That is the full data picture for SA1 1SB in Waterfront. 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 SA1 1SB

What are the broadband speeds available at SA1 1SB?

Superfast broadband (30 Mbps+) is available to 70.8% of premises at SA1 1SB. Ultrafast coverage is at 62.5%.

What is the average house price near SA1 1SB?

No recent house price data is available for SA1 1SB.

What is the flood risk for properties at SA1 1SB?

SA1 1SB has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the SA1 1SB area?

School data for SA1 1SB is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SA1 1SB compare to other areas?

Crime data for this area is being updated.

How suitable is SA1 1SB for remote working?

SA1 1SB scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SA1 1SB?

4G outdoor coverage at SA1 1SB is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SA1 1SB?

EPC data for SA1 1SB is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SA1 1SB?

Council tax band information for SA1 1SB is being updated.

How accessible are GP surgeries near SA1 1SB?

GP surgery data for SA1 1SB is being updated. Check NHS.uk for the latest.

What transport links are available near SA1 1SB?

Transport data for SA1 1SB is being updated.

Is SA1 1SB a suitable area for families?

SA1 1SB scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at SA1 1SB?

Air quality data for SA1 1SB is being updated.

How far is the nearest EV charging point from SA1 1SB?

EV charging data for SA1 1SB is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SA1 1SB?

Ultrafast broadband (100 Mbps+) reaches 62.5% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

SA1 1SB

Remote Worker

35

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

Waterfront

District

Swansea

Region

Constituency

LSOA

W01001997

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