SA4 8LZ maps, stats, and open data
SA4 8LZ lies on Plasgwyn Road in Pontarddulais, Swansea. SA4 8LZ is located in the Pontarddulais 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 June 2002.
SA4 8LZ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA4 8LZ geodata
| Easting | 259944 |
| Northing | 203913 |
| Latitude | 51.716408 |
| Longitude | -4.028782 |
Where is SA4 8LZ?
| Street | Plasgwyn Road |
| Locality | Pontarddulais |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA4 |
SA4 8LZ Elevation
Elevation or altitude of SA4 8LZ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
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 | Pontarddulais |
|---|---|
| Constituency | Gower |
House Prices
Sales of detached houses in SA4 8LZ
2025 18 JUN £290,000 |
2017 27 OCT £160,000 |
2017 11 SEP £240,000 |
18, PLASGWYN ROAD, PONTARDDULAIS, SWANSEA, SA4 8LZ 2014 23 MAY £117,000 |
2010 16 AUG £152,000 |
2009 27 AUG £125,000 |
2007 12 MAR £222,500 |
2000 23 JUN £73,000 |
19, PLASGWYN ROAD, PONTARDDULAIS, SWANSEA, SA4 8LZ 1996 20 SEP £58,000 |
1995 21 JUN £60,000 |
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 SA4 8LZ
| Cae-gwyn Road (Glynhir Road) | Pontarddulais | 98m |
| Cae-gwyn Road (Glynhir Road) | Pontarddulais | 110m |
| Upper Mill Road (Caecerrig Road) | Pontarddulais | 160m |
| Upper Mill Road (Caecerrig Road) | Pontarddulais | 165m |
| Allt-iago Road | Pontarddulais | 287m |
Nearest railway stations to SA4 8LZ
| Pontarddulais Station | 1.2km |
| Llangennech Station | 4.5km |
| Bynea Station | 6.9km |
Broadband
Broadband access in SA4 8LZ (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA4 8LZ (2019 data)
Download
| Median download speed | 40.0Mbps |
| Average download speed | 43.7Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.1Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA4 8LZ (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% |
SA4 8LZ gas and electricity consumption
Estimated total energy consumption in SA4 8LZ by fuel type, 2015.
Gas
| Consumption (kWh) | 218,684 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 15,620 |
| Median (kWh/meter) | 13,572 |
Electricity
| Consumption (kWh) | 45,581 |
|---|---|
| Meter count | 15 |
| Mean (kWh/meter) | 3,039 |
| Median (kWh/meter) | 2,734 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA4 8LZ, for 2015.
- Meter count: The total number of meters in SA4 8LZ.
- 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
48.2% of Welsh postcodes are less deprived than SA4 8LZ:Food Standards Agency
Three nearest food hygiene ratings to SA4 8LZ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA4 8LZ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Cae Cerrig | 17:30 | 11:45 | 529m |
| Alltiago Road | 17:45 | 11:30 | 650m |
| St. Teilo St | 17:45 | 11:30 | 744m |
SA4 8LZ ITL and SA4 8LZ 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 SA4 8LZ:
| 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 |
SA4 8LZ 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 SA4 8LZ:
| Code | Name | |
|---|---|---|
| OA | W00004517 | |
| LSOA | W01000847 | Swansea 001C |
| MSOA | W02000168 | Swansea 001 |
Nearest postcodes to SA4 8LZ
| SA4 8ND | Upper Mill | 94m |
| SA4 8NE | The Bungalows | 111m |
| SA4 8LY | Glynhir Road | 125m |
| SA4 8NB | Dantwyn Road | 138m |
| SA4 8PL | Cae Gwyn Road | 151m |
| SA4 8NF | Upper Mill | 155m |
| SA4 8NA | Glynhir Road | 185m |
| SA4 8PQ | Heol Y Maes | 186m |
| SA4 8PR | Heol Y Coed | 201m |
| SA4 8NQ | Upper Mill | 202m |
- 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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