SA3 4LB maps, stats, and open data
SA3 4LB lies on Libby Way in Mumbles, Swansea. SA3 4LB is located in the Mumbles electoral ward, within the unitary authority of Swansea and the Welsh Parliamentary constituency of Gower. The Local Health Board is Swansea Bay University and the police force is South Wales. This postcode has been in use since December 1997.
SA3 4LB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA3 4LB geodata
| Easting | 262037 |
| Northing | 187382 |
| Latitude | 51.568383 |
| Longitude | -3.991982 |
Where is SA3 4LB?
| Street | Libby Way |
| Locality | Mumbles |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA3 |
SA3 4LB Elevation
Elevation or altitude of SA3 4LB as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Mumbles |
|---|---|
| Constituency | Gower |
House Prices
Sales of detached houses in SA3 4LB
2025 6 JUN £530,000 |
2024 5 APR £475,000 |
2021 24 JUN £390,000 |
2021 12 FEB £390,000 |
2021 16 JAN £340,000 |
2020 18 DEC £360,000 |
2019 13 SEP £359,000 |
2017 17 MAY £345,000 |
2014 28 FEB £237,500 |
10, LIBBY WAY, MUMBLES, SWANSEA, SA3 4LB 2010 17 SEP £260,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SA3 4LB
| Plunch Lane | Limeslade | 160m |
| Plunch Road (New Villas) | Thistleboon | 181m |
| Westcliff (Plunch Lane) | Limeslade | 243m |
| Thistleboon (Higher Lane) | Thistleboon | 260m |
| Sealands Drive (Plunch Lane) | Limeslade | 310m |
Broadband
Broadband access in SA3 4LB (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA3 4LB (2019 data)
Download
| Median download speed | 55.0Mbps |
| Average download speed | 53.4Mbps |
| Maximum download speed | 164.91Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.2Mbps |
| Maximum upload speed | 23.26Mbps |
Broadband limitations in SA3 4LB (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
SA3 4LB gas and electricity consumption
Estimated total energy consumption in SA3 4LB by fuel type, 2015.
Gas
| Consumption (kWh) | 327,716 |
|---|---|
| Meter count | 26 |
| Mean (kWh/meter) | 12,604 |
| Median (kWh/meter) | 12,444 |
Electricity
| Consumption (kWh) | 49,913 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 2,377 |
| Median (kWh/meter) | 2,293 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA3 4LB, for 2015.
- Meter count: The total number of meters in SA3 4LB.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
6.2% of Welsh postcodes are less deprived than SA3 4LB:Food Standards Agency
Three nearest food hygiene ratings to SA3 4LB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA3 4LB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Thistleboon | 17:30 | 13:00 | 230m |
| Mumbles P O | 18:30 | 12:30 | 842m |
| Newton P O | 17:45 | 11:30 | 1,775m |
SA3 4LB ITL and SA3 4LB LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for SA3 4LB:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL18 | Swansea |
| LAU 1 Code | Name |
| W06000011 | Swansea |
SA3 4LB census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SA3 4LB:
| Code | Name | |
|---|---|---|
| OA | W00004413 | |
| LSOA | W01000826 | Swansea 031D |
| MSOA | W02000198 | Swansea 031 |
Nearest postcodes to SA3 4LB
| SA3 4HG | Old Plunch Lane | 66m |
| SA3 4LD | Three Ships Court | 73m |
| SA3 4LZ | Nicholl Court | 113m |
| SA3 4HS | Silverhurst | 131m |
| SA3 4JB | Michaels Field | 148m |
| SA3 4JD | Cleveland Avenue | 164m |
| SA3 4HT | New Villas | 174m |
| SA3 4HY | Thistleboon Drive | 182m |
| SA3 4HH | Thistleboon Gardens | 193m |
| SA3 4JF | Langcliffe Park | 214m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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