SA4 4ZB maps, stats, and open data
SA4 4ZB lies on Heol Penycae in Gorseinon, Swansea. SA4 4ZB is located in the Gorseinon and Penyrheol 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 1993.
SA4 4ZB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA4 4ZB geodata
| Easting | 257873 |
| Northing | 198664 |
| Latitude | 51.668723 |
| Longitude | -4.056600 |
Where is SA4 4ZB?
| Street | Heol Penycae |
| Locality | Gorseinon |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA4 |
SA4 4ZB Elevation
Elevation or altitude of SA4 4ZB 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 | Gorseinon And Penyrheol |
|---|---|
| Constituency | Gower |
House Prices
Sales of detached houses in SA4 4ZB
2025 2 OCT £290,000 |
2025 19 SEP £268,000 |
8, HEOL PENYCAE, GORSEINON, SWANSEA, SA4 4ZB 2023 10 NOV £182,000 |
2022 16 FEB £275,000 |
2021 6 APR £250,000 |
2019 11 SEP £242,500 |
1, HEOL PENYCAE, GORSEINON, SWANSEA, SA4 4ZB 2018 20 JUN £149,000 |
2018 10 MAY £187,750 |
2017 25 AUG £180,000 |
16, HEOL PENYCAE, GORSEINON, SWANSEA, SA4 4ZB 2017 25 AUG £210,000 |
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 4ZB
| Loughor Crossroads (Borough Road) | Loughor | 113m |
| Loughor Crossroads (Frampton Road) | Loughor | 130m |
| Pengry Road (Borough Road) | Loughor | 191m |
| Loughor Crossroads (Alexandra Road) | Loughor | 196m |
| Loughor Crossroads (Bryn Road) | Gorseinon | 196m |
Nearest railway stations to SA4 4ZB
| Gowerton Station | 2.6km |
| Llangennech Station | 2.9km |
| Bynea Station | 2.9km |
Broadband
Broadband access in SA4 4ZB (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 | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA4 4ZB (2019 data)
Download
| Median download speed | 63.0Mbps |
| Average download speed | 64.6Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 9.8Mbps |
| Average upload speed | 10.3Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA4 4ZB (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 4ZB gas and electricity consumption
Estimated total energy consumption in SA4 4ZB by fuel type, 2015.
Gas
| Consumption (kWh) | 268,138 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 11,658 |
| Median (kWh/meter) | 10,693 |
Electricity
| Consumption (kWh) | 64,261 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 3,213 |
| Median (kWh/meter) | 2,934 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA4 4ZB, for 2015.
- Meter count: The total number of meters in SA4 4ZB.
- 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
54.8% of Welsh postcodes are less deprived than SA4 4ZB:Food Standards Agency
Three nearest food hygiene ratings to SA4 4ZB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA4 4ZB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Pengry Road | 17:30 | 12:00 | 242m |
| Danybryn Road | 17:45 | 12:00 | 308m |
| Penyrheol P O | 17:15 | 11:45 | 556m |
SA4 4ZB ITL and SA4 4ZB 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 4ZB:
| 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 4ZB 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 4ZB:
| Code | Name | |
|---|---|---|
| OA | W00004501 | |
| LSOA | W01000841 | Swansea 005C |
| MSOA | W02000172 | Swansea 005 |
Nearest postcodes to SA4 4ZB
| SA4 4ZF | Heol Pant Y Dwr | 82m |
| SA4 6RP | Borough Road | 113m |
| SA4 4ZE | Clos Minyrafon | 121m |
| SA4 4ZD | Frampton Court | 121m |
| SA4 4XY | Frampton Road | 145m |
| SA4 4ZA | Heol Pentre Bach | 157m |
| SA4 4ZG | Clos Y Mynydd | 161m |
| SA4 4ZQ | Clos Y Nant | 163m |
| SA4 6RS | Oakleigh Road | 169m |
| SA4 6RR | Maytree Close | 171m |
- 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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