| Postcode | LL61 5LA | 
|---|---|
| Post Town | Llanfairpwllgwyngyll | 
| Nearest station | Llanfairpwll (1 km) | 
| Bus stops | Bryn Bras (NE) Tyddyn Ddeici (SW) Tyddyn Ddeici (NE) Lon Refail (NW) Lon Refail (SE) Carreg-Bran (W) | 
| Roads in this postcode | |
| Number of UPRNs | 17 View | 
| Known addresses | 1 Caeau Penrallt, Llanfairpwllgwyngyll 3A Caeau Penrallt, Llanfairpwllgwyngyll 4 Caeau Penrallt, Llanfairpwllgwyngyll 4A Caeau Penrallt, Llanfairpwllgwyngyll 5 Caeau Penrallt, Llanfairpwllgwyngyll 6 Caeau Penrallt, Llanfairpwllgwyngyll 7 Caeau Penrallt, Llanfairpwllgwyngyll 8 Caeau Penrallt, Llanfairpwllgwyngyll 9 Caeau Penrallt, Llanfairpwllgwyngyll 10 Caeau Penrallt, Llanfairpwllgwyngyll 11 Caeau Penrallt, Llanfairpwllgwyngyll 12 Caeau Penrallt, Llanfairpwllgwyngyll 13 Caeau Penrallt, Llanfairpwllgwyngyll 14 Caeau Penrallt, Llanfairpwllgwyngyll 15 Caeau Penrallt, Llanfairpwllgwyngyll | 
| Main property type | Detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 53.223023 | |
|---|---|---|
| Longitude | -4.195411 | |
| Easting | 253529 | |
| Northing | 371803 | |
| Grid reference | SH535718 | |
| UTM reference | 30U 420191 5897747 | |
| what3words | gaps.dumplings.toddler | |
| FixPhrase | crouton lumping shelving tactile | |
| Plus code | 9C5Q6RF3+6R | |
| Altitude | 64 metres (209 feet) | |
| Sunrise (today) | 7:14 | |
| Sunset (today) | 16:48 | |
| Distance away | ||
| Distance to sea | 0.7 KMs (0.4 miles) | 
| Parish | Llanfair Pwllgwyngyll | W04000021 | 
|---|---|---|
| Ward | Aethwy | W05001492 | 
| 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 | November 2004 | 
|---|---|
| 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) | 39 | |
|---|---|---|
| Households (2011) | 15 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Llanfair Pwllgwyngyll | W45000694 | 
| Census output area (2021) | W00000073 | |
| Census output area (2011) | 6B2 | |
| Lower layer super output area (2021) | Isle of Anglesey 008C | W01000015 | 
| Lower layer super output area (2011) | Isle of Anglesey 008C | W01000015 | 
| Middle layer super output area (2021) | Llanfair Pwllgwyngyll & Menai Bridge | W02000008 | 
| Middle layer super output area (2011) | Llanfair Pwllgwyngyll & Menai Bridge | W02000008 | 
| Travel to work area | Bangor and Holyhead | W22000022 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 8 Caeau Penrallt, Llanfairpwllgwyngyll | Detached (freehold) | Nov 2024 | £416,000 | 
| New build detached (freehold) | Nov 2006 | £315,000 | |
| 5 Caeau Penrallt, Llanfairpwllgwyngyll | Detached (freehold) | Nov 2024 | £320,000 | 
| Detached (freehold) | Oct 2019 | £290,000 | |
| New build detached (freehold) | Jul 2010 | £249,950 | |
| 6 Caeau Penrallt, Llanfairpwllgwyngyll | Semi-detached (freehold) | Aug 2023 | £330,000 | 
| New build semi-detached (freehold) | Apr 2007 | £300,000 | |
| 7 Caeau Penrallt, Llanfairpwllgwyngyll | Detached (freehold) | Sep 2021 | £475,000 | 
| New build detached (freehold) | Aug 2007 | £320,000 | |
| 4A Caeau Penrallt, Llanfairpwllgwyngyll | Terraced (freehold) | Jul 2018 | £165,000 | 
| Terraced (freehold) | Sep 2015 | £150,000 | |
| Semi-detached (freehold) | Jul 2009 | £146,000 | |
| 4 Caeau Penrallt, Llanfairpwllgwyngyll | Semi-detached (freehold) | Sep 2017 | £158,500 | 
| Semi-detached (freehold) | Jun 2009 | £144,000 | |
| 11 Caeau Penrallt, Llanfairpwllgwyngyll | Detached (freehold) | Mar 2017 | £347,500 | 
| Detached (freehold) | Feb 2010 | £335,000 | |
| New build detached (freehold) | Sep 2005 | £325,000 | |
| 1 Caeau Penrallt, Llanfairpwllgwyngyll | Semi-detached (freehold) | Jun 2016 | £231,000 | 
| New build detached (freehold) | Dec 2004 | £205,000 | |
| 3A Caeau Penrallt, Llanfairpwllgwyngyll | New build terraced (freehold) | Dec 2008 | £146,000 | 
| 9 Caeau Penrallt, Llanfairpwllgwyngyll | New build detached (freehold) | Aug 2006 | £325,000 |