| Postcode | LL55 1HT |
|---|---|
| Post Town | Caernarfon |
| Nearest station | Llanfairpwll (9 km) |
| Bus stops |
Ysgol Sir Hugh Oiwen (NE)
Cae Berllan (SW)
Cae Berllan (NE)
Llys Gwyn (SW)
Arfon Leisure Centre (E)
Wilmar (NE)
|
| Roads in this postcode | |
| Number of UPRNs | 2 View |
| Known addresses |
Celyn, Yr Hwylfa, Caernarfon
Glaslyn, Yr Hwylfa, Caernarfon
Goleufryn, Yr Hwylfa, Caernarfon
|
| Main property type | Semi-detached |
| Businesses |
No businesses found
|
| Latitude | 53.146584 | |
|---|---|---|
| Longitude | -4.2645 | |
| Easting | 248648 | |
| Northing | 363445 | |
| Grid reference | SH486634 | |
| UTM reference | 30U 415428 5889323 | |
| what3words | nuns.stamp.baked | |
| FixPhrase | crouch lumpiness smelting unsaved | |
| Plus code | 9C5Q4PWP+J6 | |
| Altitude | 47 metres (156 feet) | |
| Sunrise (today) | 7:14 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 0.7 KMs (0.4 miles) |
| Parish | Caernarfon | W04000056 |
|---|---|---|
| Ward | Menai | W05001551 |
| Unitary Authority | Gwynedd | W06000002 |
| County | Gwynedd | W11000004 |
| Constituency (2024) | Dwyfor Meirionnydd | W07000096 |
| MP | Liz Saville Roberts | Plaid Cymru |
| Police force | North Wales | |
| NUTS/ITL 3 | Gwynedd | |
| NUTS/ITL 2 | North Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 |
| Date introduced | June 1999 |
|---|---|
| Last updated | September 2025 |
| User type | Small (addresses receive less than 25 items of mail per day) |
| Quality | Within the building of the matched address closest to the postcode mean |
| Population (2011) | 3 | |
|---|---|---|
| Households (2011) | 2 | |
| Index of Multiple Deprivation (2019) |
Most deprivedLeast deprived
|
|
| Average household income (2020) |
Lowest (£22,200)
Highest (£108,100)
|
|
| Rural/urban (2021) | Urban: Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Caernarfon | W45000738 |
| Census output area (2021) | W00000475 | |
| Census output area (2011) | 6A4 | |
| Lower layer super output area (2021) | Gwynedd 006B | W01000093 |
| Lower layer super output area (2011) | Gwynedd 006B | W01000093 |
| Middle layer super output area (2021) | Caernarfon East | W02000015 |
| Middle layer super output area (2011) | Caernarfon East | W02000015 |
| Travel to work area | Bangor and Holyhead | W22000022 |
| Average property price in Llandudno | £205,971 |
|---|---|
| Annual change | 1.5% |
| Address | Type | Date | Price |
|---|---|---|---|
| Celyn, Yr Hwylfa, Caernarfon | Semi-detached (freehold) | Feb 2022 | £240,000 |
| Goleufryn, Yr Hwylfa, Caernarfon | Semi-detached (freehold) | Dec 2010 | £199,000 |
| Semi-detached (freehold) | Jun 1998 | £67,000 | |
| Semi-detached (freehold) | May 1995 | £53,600 | |
| Glaslyn, Yr Hwylfa, Caernarfon | Semi-detached (freehold) | Apr 2010 | £209,000 |
| Semi-detached (freehold) | Sep 1998 | £60,000 |