SA3 4BW maps, stats, and open data
SA3 4BW 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 January 2023.
SA3 4BW geodata
| Easting | 260446 |
| Northing | 188129 |
| Latitude | 51.574708 |
| Longitude | -4.015239 |
Where is SA3 4BW?
| Country | Wales |
| Postcode District | SA3 |
Politics
| Ward | Mumbles |
|---|---|
| Constituency | Gower |
House Prices
Sales of detached houses in SA3 4BW
16, WELL FIELD PLACE, LANGLAND, SWANSEA, SA3 4BW 2025 15 JAN £825,000 |
2024 1 OCT £825,000 |
14, WELL FIELD PLACE, LANGLAND, SWANSEA, SA3 4BW 2024 23 AUG £825,000 |
20, WELL FIELD PLACE, LANGLAND, SWANSEA, SA3 4BW 2024 26 APR £825,000 |
23, WELL FIELD PLACE, LANGLAND, SWANSEA, SA3 4BW 2024 5 APR £528,000 |
12, WELL FIELD PLACE, LANGLAND, SWANSEA, SA3 4BW 2024 26 JAN £490,000 |
5, WELL FIELD PLACE, LANGLAND, SWANSEA, SA3 4BW 2023 8 DEC £525,000 |
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 4BW
| Rock & Fountain (Highpool Lane) | Newton | 12m |
| Rock & Fountain (Highpool Lane) | Newton | 15m |
| Southward Lane (Newton Road) | Newton | 86m |
| Slade Road | Newton | 88m |
| Primary School (Slade Road) | Newton | 102m |
Deprivation
4.5% of Welsh postcodes are less deprived than SA3 4BW:Food Standards Agency
Three nearest food hygiene ratings to SA3 4BW (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA3 4BW
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Newton P O | 17:45 | 11:30 | 44m |
| Highmead Av | 17:45 | 13:00 | 389m |
| Mumbles P O | 18:30 | 12:30 | 1,175m |
SA3 4BW ITL and SA3 4BW 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 4BW:
| 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 4BW 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 4BW:
| Code | Name | |
|---|---|---|
| OA | W00004402 | |
| LSOA | W01000824 | Swansea 031B |
| MSOA | W02000198 | Swansea 031 |
Nearest postcodes to SA3 4BW
| SA3 4ST | Newton Road | 30m |
| SA3 4UN | Melcorn Drive | 70m |
| SA3 4SR | New Well Lane | 87m |
| SA3 4UD | Newton Road | 120m |
| SA3 4UL | Croftfield Crescent | 137m |
| SA3 4SU | Nottage Road | 149m |
| SA3 4UE | Slade Road | 158m |
| SA3 4US | Mixen Close | 165m |
| SA3 4UJ | Summerland Lane | 171m |
| SA3 4UH | Whitestone Lane | 178m |
- 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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