SA31 postcode
Broadband in SA31 3BD
Carmarthen, Carmarthenshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data
Flood Risk
TBC
Fibre (FTTP)
No
Best speed
33%
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 SA31 3BD yet.
Speed Test
Check your current download speed and see how it compares to what is available at SA31 3BD.
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 SA31 3BD
Carmarthen covers the SA31 3BD postcode in Carmarthenshire. Below you'll find a data-driven picture of life here. Broadband speeds from Ofcom and Ookla. Property prices from the Land Registry. Crime from Police.uk. Demographics from the ONS. Plus schools, flood risk, mobile coverage, and more. No filler. Just facts that help you decide.
Strong broadband in this part of Carmarthen. Superfast (30Mbps+) reaches 100% of premises. The UK average is around 93%. Carmarthen beats that. Ultrafast (100Mbps+) covers 33%. Enough for streaming, video calls, and smart home devices. Gigabit connections: 33% coverage. Gigabit rollout is underway but not complete.
Next-gen fibre infrastructure covers 100% of premises. Most of the area has modern fibre connections.
Limited house price data for SA31 3BD. 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 SA31 3BD 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 SA31 3BD. 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) | 33% | 33% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 33% | 33% | 900-1,000 Mbps |
Speed Distribution at SA31 3BD
Source: Ofcom Connected Nations 2025
Compare broadband in SA31 3BD
Find the best broadband packages available at your address.
Map
Ready to switch? See what's available at your address.
Check Deals →Area info
Parish
Carmarthen
District
Carmarthenshire
Region
Constituency
LSOA
W01000641
Frequently asked questions about SA31 3BD
What are the broadband speeds available at SA31 3BD?
Superfast broadband (30Mbps+) is available to 100% of premises at SA31 3BD. Maximum download speeds reach not confirmed. Ultrafast coverage is at 33%.
What is the average house price near SA31 3BD?
No recent house price data for SA31 3BD. Few residential sales on record, or mainly commercial properties.
What is the most common energy efficiency rating for homes near SA31 3BD?
EPC data is not yet available for SA31 3BD. 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 SA31 3BD?
EV charging data is not yet available for SA31 3BD. Check Zap-Map (zap-map.com) for the latest public charging locations near you.
Can I get full fibre broadband at SA31 3BD?
Ultrafast broadband (100Mbps+) is available to 33% of premises at SA31 3BD. Gigabit coverage reaches 33%. Providers like BT, Virgin Media, or local full fibre operators may serve this area.
Best deals
Compare broadband deals in SA31 3BD
Find the best packages from UK providers in minutes.
Broadband deals for SA31 3BD
Compare Deals