| Postcode | LL65 4PU |
|---|---|
| Post Town | Holyhead |
| Nearest station | Ty Croes (6 km) |
| Bus stops |
Clock (W)
Waverley (NE)
Waverley (SW)
|
| Roads in this postcode | |
| Number of UPRNs | 18 View |
| Known addresses |
Arfon House, Gwalchmai
Cartref, 2 London Road, Gwalchmai
The Old Police Station, Gwalchmai
White Lodge, Gwalchmai
1 Maes Awel, Gwalchmai
1 Preswylfa, Gwalchmai
2 London Road, Gwalchmai
2 Maes Awel, Gwalchmai
2 Preswylfa, Gwalchmai
|
| Main property type | Semi-detached |
| Businesses |
| Latitude | 53.258841 | |
|---|---|---|
| Longitude | -4.416182 | |
| Easting | 238927 | |
| Northing | 376262 | |
| Grid reference | SH389762 | |
| UTM reference | 30U 405531 5902000 | |
| what3words | inversion.widely.fakes | |
| FixPhrase | crouton luminance spoilage valid | |
| Plus code | 9C5Q7H5M+GG | |
| Altitude | 59 metres (193 feet) | |
| Sunrise (today) | 7:43 | |
| Sunset (today) | 16:23 | |
| Distance away | ||
| Distance to sea | 7.7 KMs (4.8 miles) |
| Parish | Trewalchmai | W04000039 |
|---|---|---|
| Ward | Crigyll | W05001498 |
| Unitary Authority | Isle of Anglesey | W06000001 |
| County | Gwynedd | W11000004 |
| Constituency (2024) | Ynys Môn | W07000112 |
| MP | Llinos Medi | Plaid Cymru |
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Isle of Anglesey | |
| NUTS/ITL 2 | North Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 |
| Date introduced | January 1980 |
|---|---|
| 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) | 26 | |
|---|---|---|
| Households (2011) | 9 | |
| Index of Multiple Deprivation (2019) |
Most deprivedLeast deprived
|
|
| Average household income (2020) |
Lowest (£22,200)
Highest (£108,100)
|
|
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural village in a sparse setting | |
| Built up area (2024) | Gwalchmai | W45000670 |
| Census output area (2021) | W00000039 | |
| Census output area (2011) | 1C2 | |
| Lower layer super output area (2021) | Isle of Anglesey 007C | W01000009 |
| Lower layer super output area (2011) | Isle of Anglesey 007C | W01000009 |
| Middle layer super output area (2021) | Bodedern & Rhosneigr | W02000007 |
| Middle layer super output area (2011) | Bodedern & Rhosneigr | W02000007 |
| Travel to work area | Bangor and Holyhead | W22000022 |
| Average property price in Llandudno | £206,073 |
|---|---|
| Annual change | 1.4% |
| Address | Type | Date | Price |
|---|---|---|---|
| Arfon House, Gwalchmai | Detached (freehold) | Apr 2025 | £135,000 |
| White Lodge, Gwalchmai | Semi-detached (freehold) | Aug 2023 | £150,000 |
| 1 Preswylfa, Gwalchmai | Semi-detached (freehold) | Nov 2022 | £105,000 |
| Semi-detached (freehold) | Nov 2006 | £119,995 | |
| The Old Police Station, Gwalchmai | Detached (freehold) | Aug 2022 | £190,000 |
| Detached (freehold) | Jun 2010 | £99,000 | |
| 2 Preswylfa, Gwalchmai | Terraced (freehold) | Jan 2022 | £84,500 |
| Cartref, 2 London Road, Gwalchmai | Semi-detached (freehold) | Oct 2021 | £145,000 |
| 1 Maes Awel, Gwalchmai | Semi-detached (freehold) | Jul 2021 | £170,000 |
| 2 Maes Awel, Gwalchmai | Semi-detached (freehold) | Jul 2021 | £170,000 |
| Other (freehold) | May 2019 | £84,000 | |
| Other (freehold) | Aug 2017 | £35,000 | |
| 2 London Road, Gwalchmai | Other (freehold) | Apr 2018 | £75,000 |
| Semi-detached (freehold) | Apr 2018 | £75,000 |