| Postcode | LL65 4RS |
|---|---|
| Post Town | Holyhead |
| Nearest station | Ty Croes (6 km) |
| Bus stops |
Waverley (NE)
|
| Roads in this postcode | |
| Number of UPRNs | 25 View |
| Known addresses |
Bryn Celyn, Gwalchmai
Cartrefle, Gwalchmai
Glyn Alan, Gwalchmai
Gwel Arfon, Gwalchmai
Mon Arfon, Gwalchmai
Plas Elfan, Gwalchmai
Rowen, Gwalchmai
Waen Y Garreg, Gwalchmai
Y Glyn, Gwalchmai
Y Wern, Gwalchmai
Ynys Manaw, Gwalchmai
|
| Main property type | Detached |
| Businesses |
| Latitude | 53.255605 | |
|---|---|---|
| Longitude | -4.410827 | |
| Easting | 239272 | |
| Northing | 375890 | |
| Grid reference | SH392758 | |
| UTM reference | 30U 405881 5901633 | |
| what3words | sketches.paramedic.wakes | |
| FixPhrase | crouton luminance spider unsteady | |
| Plus code | 9C5Q7H4Q+6M | |
| Altitude | 75 metres (246 feet) | |
| Sunrise (today) | 7:22 | |
| Sunset (today) | 16:42 | |
| Distance away | ||
| Distance to sea | 7.3 KMs (4.5 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) | 50 | |
|---|---|---|
| Households (2011) | 19 | |
| 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 | |
| Census output area (2021) | W00000040 | |
| Census output area (2011) | 1A2 | |
| 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 |
| Address | Type | Date | Price |
|---|---|---|---|
| Plas Elfan, Gwalchmai | Detached (freehold) | May 2023 | £465,000 |
| Detached (freehold) | Sep 2015 | £295,000 | |
| Waen Y Garreg, Gwalchmai | Detached (freehold) | Sep 2022 | £245,000 |
| Detached (freehold) | Jul 2004 | £145,950 | |
| Detached (freehold) | May 2003 | £105,000 | |
| Glyn Alan, Gwalchmai | Semi-detached (freehold) | Jun 2021 | £210,000 |
| Y Wern, Gwalchmai | Detached (freehold) | Feb 2013 | £135,000 |
| Detached (freehold) | Sep 1996 | £38,500 | |
| Mon Arfon, Gwalchmai | Detached (freehold) | Oct 2009 | £99,700 |
| Rowen, Gwalchmai | Detached (freehold) | Jan 2008 | £140,000 |
| Detached (freehold) | Jan 2000 | £47,000 | |
| Bryn Celyn, Gwalchmai | Detached (freehold) | May 2007 | £148,000 |
| Detached (freehold) | Jun 2001 | £65,500 | |
| Detached (freehold) | Jan 1998 | £22,000 | |
| Gwel Arfon, Gwalchmai | Semi-detached (freehold) | Mar 2007 | £85,000 |
| Semi-detached (freehold) | Feb 2004 | £16,000 | |
| Y Glyn, Gwalchmai | Detached (freehold) | Jan 2002 | £93,000 |
| Ynys Manaw, Gwalchmai | Detached (freehold) | Oct 1998 | £89,500 |