LL18 4HB maps, stats, and open data
LL18 4HB lies on Grosvenor Avenue in Rhyl. LL18 4HB 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 4HB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL18 4HB geodata
| Easting | 302106 |
| Northing | 381052 |
| Latitude | 53.317315 |
| Longitude | -3.470962 |
Where is LL18 4HB?
| Street | Grosvenor Avenue |
| Town/City | Rhyl |
| Country | Wales |
| Postcode District | LL18 |
LL18 4HB Elevation
Elevation or altitude of LL18 4HB 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 4HB
2023 25 AUG £198,000 |
2022 6 MAY £116,000 |
2011 9 DEC £90,000 |
78, GROSVENOR AVENUE, RHYL, LL18 4HB 2001 21 NOV £60,000 |
2000 10 AUG £50,500 |
78, GROSVENOR AVENUE, RHYL, LL18 4HB 2000 23 JUN £65,000 |
2000 16 JUN £44,000 |
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 4HB
| Westminster Avenue (Grosvenor Avenue) | Rhyl | 79m |
| Westminster Avenue (Grosvenor Avenue) | Rhyl | 96m |
| Tots` Corner (Grosvenor Avenue) | Rhyl | 137m |
| Tots` Corner (Grosvenor Avenue) | Rhyl | 143m |
| Chiropodists (Dyserth Road) | Rhyl | 164m |
Nearest railway stations to LL18 4HB
| Rhyl Station | 1.2km |
| Prestatyn Station | 4.8km |
Broadband
Broadband access in LL18 4HB (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 4HB (2019 data)
Download
| Median download speed | 57.5Mbps |
| Average download speed | 50.5Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 16.7Mbps |
| Average upload speed | 13.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in LL18 4HB (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 4HB gas and electricity consumption
Estimated total energy consumption in LL18 4HB by fuel type, 2015.
Gas
| Consumption (kWh) | 407,378 |
|---|---|
| Meter count | 32 |
| Mean (kWh/meter) | 12,731 |
| Median (kWh/meter) | 11,166 |
Electricity
| Consumption (kWh) | 106,682 |
|---|---|
| Meter count | 29 |
| Mean (kWh/meter) | 3,679 |
| Median (kWh/meter) | 3,625 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL18 4HB, for 2015.
- Meter count: The total number of meters in LL18 4HB.
- 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 4HB:Food Standards Agency
Three nearest food hygiene ratings to LL18 4HB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL18 4HB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Marine Drive | 16:45 | 10:30 | 1,421m |
| St Margarets Drive | 17:15 | 11:00 | 2,555m |
| Abbey Street | 17:20 | 11:00 | 2,947m |
LL18 4HB ITL and LL18 4HB 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 4HB:
| 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 4HB 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 4HB:
| Code | Name | |
|---|---|---|
| OA | W00001268 | |
| LSOA | W01000238 | Denbighshire 006C |
| MSOA | W02000047 | Denbighshire 006 |
Nearest postcodes to LL18 4HB
| LL18 4HF | Merllyn Road | 76m |
| LL18 4RY | Pendyffryn Road | 94m |
| LL18 4HE | Westminster Avenue | 109m |
| LL18 4HD | Grosvenor Avenue | 111m |
| LL18 4HN | Weaver Avenue | 118m |
| LL18 4DW | Dyserth Road | 140m |
| LL18 4RT | Patagonia Avenue | 162m |
| LL18 4HA | Grosvenor Avenue | 169m |
| LL18 4HH | Merllyn Road | 178m |
| LL18 4DR | Dyserth Road | 191m |
- 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)
GetTheData.com is owned and operated by GetTheData Publishing Limited.
Company Number: 11075184 · Registered in England and Wales.
Registered Office: 3rd Floor, 86-90 Paul Street, London, England, EC2A 4NE
By accessing our site you agree to us using cookies, and sharing information about your use of our site, in accordance with our privacy policy.