SA8 3BX maps, stats, and open data
SA8 3BX lies on Dyffryn Road in Alltwen, Swansea. SA8 3BX is located in the Allt-wen electoral ward, within the unitary authority of Neath Port Talbot and the Welsh Parliamentary constituency of Neath. The Local Health Board is Swansea Bay University and the police force is South Wales. This postcode has been in use since January 1980.
SA8 3BX maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA8 3BX geodata
| Easting | 272734 |
| Northing | 203585 |
| Latitude | 51.716511 |
| Longitude | -3.843629 |
Where is SA8 3BX?
| Street | Dyffryn Road |
| Locality | Alltwen |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA8 |
SA8 3BX Elevation
Elevation or altitude of SA8 3BX as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 80m | 262ft |
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 | Allt-wen |
|---|---|
| Constituency | Neath |
House Prices
Sales of detached houses in SA8 3BX
2024 11 DEC £230,000 |
2024 30 OCT £230,000 |
40, DYFFRYN ROAD, ALLTWEN, SWANSEA, SA8 3BX 2024 24 MAY £450,000 |
6, DYFFRYN ROAD, ALLTWEN, SWANSEA, SA8 3BX 2024 6 MAR £200,000 |
2022 5 MAY £150,000 |
2019 5 JUL £138,000 |
42, DYFFRYN ROAD, ALLTWEN, SWANSEA, SA8 3BX 2019 22 MAR £95,000 |
2019 31 JAN £135,000 |
2017 21 DEC £142,500 |
2017 21 DEC £119,000 |
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 SA8 3BX
| Tan Yr Allt House (Alltwen Hill) | Alltwen | 141m |
| Alltwen Top (Alltwen Hill) | Alltwen | 156m |
| Junior School (Graig Road) | Alltwen | 160m |
| Alltwen Hill (Lon Tanyrallt) | Alltwen | 162m |
| Graig Road Roundabout (Graig Road) | Alltwen | 186m |
Broadband
Broadband access in SA8 3BX (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 85.2% |
| 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 SA8 3BX (2019 data)
Download
| Median download speed | 35.9Mbps |
| Average download speed | 37.2Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 8.0Mbps |
| Average upload speed | 8.2Mbps |
| Maximum upload speed | 19.93Mbps |
Broadband limitations in SA8 3BX (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 | 14.8% |
SA8 3BX gas and electricity consumption
Estimated total energy consumption in SA8 3BX by fuel type, 2015.
Gas
| Consumption (kWh) | 240,104 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 10,439 |
| Median (kWh/meter) | 8,893 |
Electricity
| Consumption (kWh) | 59,372 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 2,827 |
| Median (kWh/meter) | 2,834 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA8 3BX, for 2015.
- Meter count: The total number of meters in SA8 3BX.
- 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
33.4% of Welsh postcodes are less deprived than SA8 3BX:Food Standards Agency
Three nearest food hygiene ratings to SA8 3BX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA8 3BX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Public Hall | 18:00 | 12:15 | 574m |
| Tesco Pontardawe | 17:45 | 12:30 | 639m |
| Pontardawe P O | 18:00 | 11:30 | 794m |
SA8 3BX ITL and SA8 3BX 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 SA8 3BX:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL17 | Bridgend and Neath Port Talbot |
| LAU 1 Code | Name |
| W06000012 | Neath Port Talbot |
SA8 3BX 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 SA8 3BX:
| Code | Name | |
|---|---|---|
| OA | W00004735 | |
| LSOA | W01000888 | Neath Port Talbot 004A |
| MSOA | W02000202 | Neath Port Talbot 004 |
Nearest postcodes to SA8 3BX
| SA8 3BT | High Street | 75m |
| SA8 3AF | Bryn Golau | 86m |
| SA8 3BD | Clos Gwenallt | 130m |
| SA8 3AB | Alltwen Hill | 135m |
| SA8 3AD | Mill Row | 179m |
| SA8 3AE | Brondeg Lane | 225m |
| SA8 3BS | Penygraig Road | 237m |
| SA8 3DQ | Lon Hir | 249m |
| SA8 3AR | Lon Tanyrallt | 295m |
| SA8 3BP | Alltwen Hill | 303m |
- 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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