LL54 7UN is in Bontnewydd, Caernarfon. LL54 7UN is located in the Y Bontnewydd electoral ward, within the unitary authority of Gwynedd and the Welsh Parliamentary constituency of Arfon. The Local Health Board is Betsi Cadwaladr University and the police force is North Wales. This postcode has been in use since January 1980.
| Easting | 248240 |
| Northing | 359839 |
| Latitude | 53.114080 |
| Longitude | -4.268882 |
| Locality | Bontnewydd |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL54 |
Elevation or altitude of LL54 7UN 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.
| Ward | Y Bontnewydd |
|---|---|
| Constituency | Arfon |
ERW LAS, BONTNEWYDD, CAERNARFON, LL54 7UN 2021 25 FEB £162,500 |
BRYN AFON, LLAW'R YNYS, BONTNEWYDD, CAERNARFON, LL54 7UN 2005 21 OCT £188,000 |
BRITTANIA HOUSE, BONTNEWYDD, CAERNARFON, LL54 7UN 2002 20 SEP £58,000 |
AFALLON, LLAW'R YNYS, BONTNEWYDD, CAERNARFON, LL54 7UN 1999 5 FEB £68,000 |
BRITTANIA HOUSE, BONTNEWYDD, CAERNARFON, LL54 7UN 1997 22 JUL £35,000 |
BRYN AFON, LLAW'R YNYS, BONTNEWYDD, CAERNARFON, LL54 7UN 1995 20 JAN £73,000 |
| Cartref (A487) | Bontnewydd | 154m |
| Cartref (A487) | Bontnewydd | 178m |
| Bontnewydd Prif (A487) | Bontnewydd | 179m |
| Bontnewydd Prif (A487) | Bontnewydd | 226m |
| Pont Glan-beuno (Pwllheli Road) | Bontnewydd | 357m |
| Dinas (Welsh Highland Rly-caernarfon) | Llanwnda | 1,262m |
| 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
| Median download speed | 41.8Mbps |
| Average download speed | 40.6Mbps |
| Maximum download speed | 60.39Mbps |
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.5Mbps |
| Maximum upload speed | 20.00Mbps |
| 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% |
Estimated total energy consumption in LL54 7UN by fuel type, 2015.
| Consumption (kWh) | 67,244 |
|---|---|
| Meter count | 17 |
| Mean (kWh/meter) | 3,956 |
| Median (kWh/meter) | 3,427 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Rhostryfan Box | 11:00 | 11:00 | 2,467m |
| Y Maes Box | 17:30 | 12:30 | 2,815m |
| Y Maes | 17:30 | 12:30 | 2,815m |
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 LL54 7UN:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL12 | Gwynedd |
| LAU 1 Code | Name |
| W06000002 | Gwynedd |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL54 7UN:
| Code | Name | |
|---|---|---|
| OA | W00000273 | |
| LSOA | W01000054 | Gwynedd 007A |
| MSOA | W02000016 | Gwynedd 007 |
| LL55 2UG | Llifon Terrace | 90m |
| LL55 2UF | 124m | |
| LL54 7UW | 154m | |
| LL54 7UR | Gwyrfai Cottage | 180m |
| LL54 7UP | Libanus Terrace | 199m |
| LL55 2UE | Dolbeuno | 209m |
| LL55 2UL | Llwyn Beuno | 228m |
| LL55 2UH | Llwyn Beuno | 230m |
| LL55 2UW | Glanrafon Estate | 241m |
| LL55 2UN | Y Bryn | 242m |