SA3 postcode
Broadband in SA3 5NU
Mumbles, Swansea
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data
Flood Risk
TBC
Fibre (FTTP)
No
Best speed
100%
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.
Your household needs approximately 14 Mbps. We don't have speed data for SA3 5NU yet.
Speed Test
Check your current download speed and see how it compares to what is available at SA3 5NU.
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)
Living near SA3 5NU
What's SA3 5NU actually like? We checked Mumbles's data across 15+ categories. Broadband speeds and real-world performance. House prices and recent sales. Crime rates and categories. Schools, flood risk, air quality, GP access, and transport links. Everything below comes from official public data. Updated regularly. Specific to this postcode wherever possible.
Internet coverage here is good. Superfast (30Mbps+) reaches 100% of premises. The UK average is around 93%. Mumbles beats that. Ultrafast (100Mbps+) covers 100%. That puts Mumbles ahead of most UK postcodes. Enough for streaming, video calls, and smart home devices. Gigabit connections: 100% coverage. Most homes here can get future-proof speeds.
Next-gen fibre infrastructure covers 100% of premises. Most of the area has modern fibre connections.
Limited house price data for SA3 5NU. Few residential sales on record here. Could be a commercial area, new development, or rental-heavy. Land Registry only records completed sales. Rentals and new-builds under shared ownership may not appear. Check Rightmove or Zoopla for current asking prices. Talk to local estate agents for a ground-level view.
No public EV chargers recorded nearby. Home charging would be the main option. Check Zap-Map for the latest charger locations.
A note on broadband providers. Ofcom data shows what's available. Not which provider to pick. Actual speeds depend on your line, your router, and your provider. Check BT, Sky, Virgin Media, and local FTTP operators. Compare deals at broadbandcompareuk.com or uSwitch. Contract lengths vary. 18 months is standard. Some offer 12. Ask about setup fees. They range from free to £50+. Run a speed test after installation. If speeds don't match what you're paying for, complain.
Where does this data come from? Broadband figures from Ofcom Connected Nations 2025. Crime from Police.uk. House prices from HM Land Registry. Demographics from the ONS Census. Flood data from the Environment Agency. Speed tests from Ookla. All public, all verifiable.
Numbers only go so far. Visit SA3 5NU on a weekday morning and a Saturday afternoon. Check parking availability. Listen for traffic noise. Look at the condition of nearby properties. Talk to a neighbour if you can. First impressions matter when choosing a home.
That covers the key data for SA3 5NU. Visit in person before deciding. Walk the streets at different times of day. Talk to neighbours if you can. Check parking, noise levels, and local shops. The numbers give you the framework. The visit fills in the rest. Data changes over time. Bookmark this page and check back for updates.
| Technology | Available | Coverage | Typical 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) | N/A | N/A | 300-900 Mbps |
| Gigabit | 100% | 100% | 900-1,000 Mbps |
Speed Distribution at SA3 5NU
Source: Ofcom Connected Nations 2025
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Parish
Mumbles
District
Swansea
Region
Constituency
LSOA
W01000879
Frequently asked questions about SA3 5NU
What are the broadband speeds available at SA3 5NU?
Superfast broadband (30Mbps+) is available to 100% of premises at SA3 5NU. Maximum download speeds reach not confirmed. Ultrafast coverage is at 100%.
What is the average house price near SA3 5NU?
No recent house price data for SA3 5NU. Few residential sales on record, or mainly commercial properties.
What is the most common energy efficiency rating for homes near SA3 5NU?
EPC data is not yet available for SA3 5NU. Energy Performance Certificates are recorded when properties are sold or rented. Check the EPC register at epc.opendatacommunities.org for individual property ratings.
How far is the nearest EV charging point from SA3 5NU?
EV charging data is not yet available for SA3 5NU. Check Zap-Map (zap-map.com) for the latest public charging locations near you.
Can I get full fibre broadband at SA3 5NU?
Ultrafast broadband (100Mbps+) is available to 100% of premises at SA3 5NU. Gigabit coverage reaches 100%. Providers like BT, Virgin Media, or local full fibre operators may serve this area.
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