SA3 postcode

Broadband in SA3 1NA

Penrice, Swansea

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 5 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Arthur TuringData last verified: 5 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 SA3 1NA. 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 SA3 1NA.

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)96%
96%
10-20 Mbps
Superfast (30+ Mbps)96%
96%
30-80 Mbps
Ultrafast (100+ Mbps)96%
96%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit96%
96%
900-1,000 Mbps

Speed Distribution at SA3 1NA

96%
300+ Mbps (96%)

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 SA3 1NA

SA3 1NA sits in Penrice, part of Swansea. 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 95.7%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 95.7% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 95.7% of premises. Most homes can access gigabit speeds if they choose to.

Looking at the full speed profile for SA3 1NA gives a better picture of what to expect. 95.7% 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 SA3 1NA mean in practice? Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.

FWA broadband has not reached SA3 1NA yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

4.3% of premises at SA3 1NA 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 95.7% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at SA3 1NA 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 SA3 1NA 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 SA3 1NA: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

SA3 1NA falls within the Swansea local authority area. The immediate area is Penrice, a distinct community within the wider district. The SA3 postcode area contains 713 postcodes on this site. Superfast broadband across SA3 ranges from 0% to 100%. SA3 1NA is close to the area average of 94%.

Broadband availability varies by provider and by property. At SA3 1NA, 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.

Penrice offers a mix of residential properties and local amenities. The character of any area is best judged in person.

Pulling the data together for SA3 1NA, here is what stands out. Connectivity at SA3 1NA is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. 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. Penrice 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 Penrice. 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.

SA3 1NA in Penrice: broadband, house prices, crime, schools, and more. All from verified sources. Run a speed test above for a live reading. Compare with nearby postcodes to see how this area stacks up against its neighbours.

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 SA3 1NA

What are the broadband speeds available at SA3 1NA?

Superfast broadband (30 Mbps+) is available to 95.7% of premises at SA3 1NA. Ultrafast coverage is at 95.7%.

What is the average house price near SA3 1NA?

No recent house price data is available for SA3 1NA.

What is the flood risk for properties at SA3 1NA?

SA3 1NA has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the SA3 1NA area?

School data for SA3 1NA is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SA3 1NA compare to other areas?

Crime data for this area is being updated.

How suitable is SA3 1NA for remote working?

SA3 1NA scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SA3 1NA?

4G outdoor coverage at SA3 1NA is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SA3 1NA?

EPC data for SA3 1NA is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SA3 1NA?

Council tax band information for SA3 1NA is being updated.

How accessible are GP surgeries near SA3 1NA?

GP surgery data for SA3 1NA is being updated. Check NHS.uk for the latest.

What transport links are available near SA3 1NA?

Transport data for SA3 1NA is being updated.

Is SA3 1NA a suitable area for families?

SA3 1NA scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at SA3 1NA?

Air quality data for SA3 1NA is being updated.

How far is the nearest EV charging point from SA3 1NA?

EV charging data for SA3 1NA is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SA3 1NA?

Ultrafast broadband (100 Mbps+) reaches 95.7% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

SA3 1NA

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

Area info

Parish

Penrice

District

Swansea

Region

Constituency

LSOA

W01000775

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