SY23 1HJ maps, stats, and open data
SY23 1HJ lies on Plas Avenue in Llangawsai, Aberystwyth. SY23 1HJ is located in the Aberystwyth Morfa a Glais electoral ward, within the unitary authority of Ceredigion and the Welsh Parliamentary constituency of Ceredigion. The Local Health Board is Hywel Dda University and the police force is Dyfed-Powys. This postcode has been in use since January 1980.
SY23 1HJ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SY23 1HJ geodata
| Easting | 259303 |
| Northing | 281267 |
| Latitude | 52.411259 |
| Longitude | -4.069955 |
Where is SY23 1HJ?
| Street | Plas Avenue |
| Locality | Llangawsai |
| Town/City | Aberystwyth |
| Country | Wales |
| Postcode District | SY23 |
SY23 1HJ Elevation
Elevation or altitude of SY23 1HJ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 10m | 33ft |
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 | Aberystwyth Morfa A Glais |
|---|---|
| Constituency | Ceredigion |
House Prices
Sales of detached houses in SY23 1HJ
NYTHFA, PLAS AVENUE, LLANGAWSAI, ABERYSTWYTH, SY23 1HJ 2007 30 NOV £240,000 |
5, PLAS AVENUE, LLANGAWSAI, ABERYSTWYTH, SY23 1HJ 2003 19 JUN £175,000 |
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 SY23 1HJ
| Plas Avenue (Llanbadarn Road) | Aberystwyth | 50m |
| Plas Avenue (Llanbadarn Road) | Aberystwyth | 56m |
| Penweddig School (Plascrug Avenue) | Aberystwyth | 254m |
| National Library (Grounds) | Llain-y-gawsai | 320m |
| Ambulance Station (Quebec Road) | Llanbadarn Fawr | 341m |
Nearest underground/metro/tram to SY23 1HJ
| Llanbadarn (Vale Of Rheidol Railway) | Llanbadarn Fawr | 782m |
Nearest railway stations to SY23 1HJ
| Aberystwyth Station | 0.9km |
Broadband
Broadband access in SY23 1HJ (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 | 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 SY23 1HJ (2019 data)
Download
| Median download speed | 42.0Mbps |
| Average download speed | 41.2Mbps |
| Maximum download speed | 74.00Mbps |
Upload
| Median upload speed | 9.9Mbps |
| Average upload speed | 9.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SY23 1HJ (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% |
SY23 1HJ gas and electricity consumption
Estimated total energy consumption in SY23 1HJ by fuel type, 2015.
Gas
| Consumption (kWh) | 233,900 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 16,707 |
| Median (kWh/meter) | 14,175 |
Electricity
| Consumption (kWh) | 32,904 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 2,350 |
| Median (kWh/meter) | 2,285 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SY23 1HJ, for 2015.
- Meter count: The total number of meters in SY23 1HJ.
- 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
15.9% of Welsh postcodes are less deprived than SY23 1HJ:Food Standards Agency
Three nearest food hygiene ratings to SY23 1HJ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SY23 1HJ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Llangawsai | 17:00 | 11:45 | 55m |
| Caradog Road | 17:30 | 11:45 | 566m |
| Penglais Park | 17:00 | 11:45 | 636m |
SY23 1HJ ITL and SY23 1HJ 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 SY23 1HJ:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL14 | South West Wales |
| LAU 1 Code | Name |
| W06000008 | Ceredigion |
SY23 1HJ 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 SY23 1HJ:
| Code | Name | |
|---|---|---|
| OA | W00002736 | |
| LSOA | W01000512 | Ceredigion 002A |
| MSOA | W02000117 | Ceredigion 002 |
Nearest postcodes to SY23 1HJ
| SY23 1HN | Clos Padarn | 75m |
| SY23 1HD | 85m | |
| SY23 1HB | Llanbadarn Road | 86m |
| SY23 1HE | St Georges Terrace | 99m |
| SY23 1HQ | Kings Crescent | 116m |
| SY23 1HF | Broadway | 134m |
| SY23 1HH | Cathedral View | 145m |
| SY23 1HA | Norton Terrace | 172m |
| SY23 1HG | Llanbadarn Road | 195m |
| SY23 3QN | Llanbadarn Road | 241m |
- 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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