SA3 5DB maps, stats, and open data
SA3 5DB lies on Mayals Avenue in Blackpill, Swansea. SA3 5DB is located in the Mayals electoral ward, within the unitary authority of Swansea and the Welsh Parliamentary constituency of Swansea West. The Local Health Board is Swansea Bay University and the police force is South Wales. This postcode has been in use since January 1980.
SA3 5DB geodata
| Easting | 261349 |
| Northing | 190191 |
| Latitude | 51.593456 |
| Longitude | -4.003012 |
Where is SA3 5DB?
| Street | Mayals Avenue |
| Locality | Blackpill |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA3 |
SA3 5DB Elevation
Elevation or altitude of SA3 5DB as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 | Mayals |
|---|---|
| Constituency | Swansea West |
House Prices
Sales of detached houses in SA3 5DB
2006 23 NOV £340,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SA3 5DB
| Oaklands Court (Llwynderw Close) | West Cross | 150m |
| Clyne Drive (Mayals Road) | Blackpill | 179m |
| Clyne Drive (Mayals Road) | Blackpill | 195m |
| Owls Lodge (Mayals Road) | Mayals | 270m |
| Llwynderw Drive (Mumbles Road) | West Cross | 388m |
Nearest railway stations to SA3 5DB
| Swansea Station | 5.5km |
Broadband
Broadband access in SA3 5DB (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 SA3 5DB (2019 data)
Download
| Median download speed | 79.9Mbps |
| Average download speed | 105.9Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 11.3Mbps |
| Average upload speed | 11.5Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA3 5DB (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 5DB gas and electricity consumption
Estimated total energy consumption in SA3 5DB by fuel type, 2015.
Gas
| Consumption (kWh) | 476,223 |
|---|---|
| Meter count | 30 |
| Mean (kWh/meter) | 15,874 |
| Median (kWh/meter) | 16,559 |
Electricity
| Consumption (kWh) | 102,696 |
|---|---|
| Meter count | 29 |
| Mean (kWh/meter) | 3,541 |
| Median (kWh/meter) | 3,295 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA3 5DB, for 2015.
- Meter count: The total number of meters in SA3 5DB.
- 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
1.7% of Welsh postcodes are less deprived than SA3 5DB:Food Standards Agency
Three nearest food hygiene ratings to SA3 5DB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA3 5DB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Mayals Road | 17:45 | 13:30 | 196m |
| Clyne Castle | 18:00 | 13:45 | 511m |
| West Cross Lane (Upper) | 18:00 | 13:30 | 568m |
SA3 5DB ITL and SA3 5DB 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 5DB:
| 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 5DB 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 5DB:
| Code | Name | |
|---|---|---|
| OA | W00004309 | |
| LSOA | W01000804 | Swansea 028C |
| MSOA | W02000195 | Swansea 028 |
Nearest postcodes to SA3 5DB
| SA3 5DE | Mayals Avenue | 89m |
| SA3 5AE | Oaklands Court | 112m |
| SA3 5DD | Mayals Avenue | 116m |
| SA3 5DG | Mulgrave Way | 129m |
| SA3 5DQ | Sherborne Walk | 136m |
| SA3 5HW | Whitegates | 148m |
| SA3 5AP | Llwynderw Drive | 217m |
| SA3 5BU | Clyne Drive | 221m |
| SA3 5AF | Llwynderw Close | 221m |
| SA3 5BR | Heneage Drive | 246m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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