LL18 4SA maps, stats, and open data
LL18 4SA lies on Tudor Avenue in Rhyl. LL18 4SA is located in the Rhyl South West electoral ward, within the unitary authority of Denbighshire and the Welsh Parliamentary constituency of Vale of Clwyd. The Local Health Board is Betsi Cadwaladr University and the police force is North Wales. This postcode has been in use since January 1980.
LL18 4SA maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL18 4SA geodata
| Easting | 302001 |
| Northing | 380831 |
| Latitude | 53.315310 |
| Longitude | -3.472469 |
Where is LL18 4SA?
| Street | Tudor Avenue |
| Town/City | Rhyl |
| Country | Wales |
| Postcode District | LL18 |
LL18 4SA Elevation
Elevation or altitude of LL18 4SA 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 | Rhyl South West |
|---|---|
| Constituency | Vale Of Clwyd |
House Prices
Sales of detached houses in LL18 4SA
2022 18 NOV £122,500 |
14, TUDOR AVENUE, RHYL, LL18 4SA 2022 27 OCT £90,000 |
2022 4 JUL £104,000 |
2021 12 AUG £155,000 |
2021 26 MAY £139,000 |
2020 21 FEB £110,000 |
2019 31 MAY £140,000 |
2012 30 AUG £85,000 |
2010 27 AUG £107,000 |
2008 20 JUN £110,000 |
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 LL18 4SA
| Trellewelyn Road | Mill Bank Road | 54m |
| Trellewelyn Road | Mill Bank Road | 64m |
| Ysgol Llewelyn (Grosvenor Avenue) | Rhyl | 87m |
| Ysgol Llewelyn (Grosvenor Avenue) | Rhyl | 96m |
| Pendyffryn Road (Trellewelyn Road) | Mill Bank Road | 112m |
Nearest railway stations to LL18 4SA
| Rhyl Station | 1.2km |
| Prestatyn Station | 4.9km |
Broadband
Broadband access in LL18 4SA (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 LL18 4SA (2019 data)
Download
| Median download speed | 13.9Mbps |
| Average download speed | 35.5Mbps |
| Maximum download speed | 79.98Mbps |
Upload
| Median upload speed | 1.1Mbps |
| Average upload speed | 8.7Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in LL18 4SA (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% |
LL18 4SA gas and electricity consumption
Estimated total energy consumption in LL18 4SA by fuel type, 2015.
Gas
| Consumption (kWh) | 191,695 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 11,981 |
| Median (kWh/meter) | 10,864 |
Electricity
| Consumption (kWh) | 49,668 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 3,548 |
| Median (kWh/meter) | 2,984 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL18 4SA, for 2015.
- Meter count: The total number of meters in LL18 4SA.
- 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
66.8% of Welsh postcodes are less deprived than LL18 4SA:Food Standards Agency
Three nearest food hygiene ratings to LL18 4SA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL18 4SA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Marine Drive | 16:45 | 10:30 | 1,497m |
| St Margarets Drive | 17:15 | 11:00 | 2,349m |
| Abbey Street | 17:20 | 11:00 | 3,130m |
LL18 4SA ITL and LL18 4SA 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 LL18 4SA:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL13 | Conwy and Denbighshire |
| LAU 1 Code | Name |
| W06000004 | Denbighshire |
LL18 4SA 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 LL18 4SA:
| Code | Name | |
|---|---|---|
| OA | W00001268 | |
| LSOA | W01000238 | Denbighshire 006C |
| MSOA | W02000047 | Denbighshire 006 |
Nearest postcodes to LL18 4SA
| LL18 4EP | Trellewelyn Road | 34m |
| LL18 4ES | Trellewelyn Road | 78m |
| LL18 4HA | Grosvenor Avenue | 97m |
| LL18 2PW | Rhuddlan Road | 110m |
| LL18 4RU | Pendyffryn Road | 110m |
| LL18 4SB | Stanley Park Avenue | 114m |
| LL18 4ET | Trellewelyn Road | 151m |
| LL18 2PP | Rhuddlan Road | 152m |
| LL18 4RR | Madryn Avenue | 157m |
| LL18 2HT | St Margarets Drive | 199m |
- 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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