| Postcode | LL61 6RZ |
|---|---|
| Post Town | Llanfairpwllgwyngyll |
| Nearest station | Llanfairpwll (6 km) |
| Bus stops |
Groeslon Hotel (SW)
Groeslon Hotel (NE)
Post Office (NW)
Ty'n Cwrt Estate (NW)
Ty'n Cwrt Estate (SE)
|
| Roads in this postcode | |
| Number of UPRNs | 40 View |
| Known addresses |
Eryri, Trefenai, Brynsiencyn
Heddlas, Trefenai, Brynsiencyn
2 Trefenai, Brynsiencyn
3 Trefenai, Brynsiencyn
4 Trefenai, Brynsiencyn
8 Trefenai, Brynsiencyn
10 Trefenai, Brynsiencyn
18 Trefenai, Brynsiencyn
19 Trefenai, Brynsiencyn
29 Trefenai, Brynsiencyn
30 Trefenai, Brynsiencyn
32 Trefenai, Brynsiencyn
|
| Main property type | Terraced |
| Businesses |
No businesses found
|
| Latitude | 53.177527 | |
|---|---|---|
| Longitude | -4.271323 | |
| Easting | 248301 | |
| Northing | 366901 | |
| Grid reference | SH483669 | |
| UTM reference | 30U 415033 5892773 | |
| what3words | equity.fells.boom | |
| FixPhrase | crouch lumpiness stony unmanned | |
| Plus code | 9C5Q5PHH+2F | |
| Altitude | 45 metres (148 feet) | |
| Sunrise (today) | 7:16 | |
| Sunset (today) | 16:47 | |
| Distance away | ||
| Distance to sea | 1.1 KMs (0.7 miles) |
| Parish | Llanidan | W04000027 |
|---|---|---|
| Ward | Bodowyr | W05001493 |
| 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) | 110 | |
|---|---|---|
| Households (2011) | 39 | |
| 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 | |
| Built up area (2024) | Brynsiencyn | W45000716 |
| Census output area (2021) | W00000134 | |
| Census output area (2011) | 1B1 | |
| Lower layer super output area (2021) | Isle of Anglesey 009C | W01000027 |
| Lower layer super output area (2011) | Isle of Anglesey 009C | W01000027 |
| Middle layer super output area (2021) | Newborough | W02000009 |
| Middle layer super output area (2011) | Newborough | W02000009 |
| Travel to work area | Bangor and Holyhead | W22000022 |
| Average property price in Llandudno | £205,971 |
|---|---|
| Annual change | 1.5% |
| Address | Type | Date | Price |
|---|---|---|---|
| 3 Trefenai, Brynsiencyn | Semi-detached (freehold) | Mar 2024 | £137,000 |
| Semi-detached (freehold) | Sep 2018 | £110,000 | |
| Semi-detached (freehold) | Jul 2011 | £74,000 | |
| Semi-detached (freehold) | Sep 2007 | £66,500 | |
| 18 Trefenai, Brynsiencyn | Semi-detached (freehold) | Aug 2023 | £144,000 |
| Semi-detached (freehold) | Jan 2006 | £104,000 | |
| Semi-detached (freehold) | Dec 2003 | £76,500 | |
| 4 Trefenai, Brynsiencyn | Terraced (freehold) | Nov 2021 | £130,000 |
| Terraced (freehold) | Jun 2004 | £30,000 | |
| 2 Trefenai, Brynsiencyn | Semi-detached (freehold) | Jan 2020 | £112,000 |
| Semi-detached (freehold) | Feb 2015 | £80,000 | |
| Semi-detached (freehold) | Jun 1998 | £35,000 | |
| Eryri, Trefenai, Brynsiencyn | Terraced (freehold) | Mar 2018 | £178,000 |
| Terraced (freehold) | Aug 1999 | £69,500 | |
| 8 Trefenai, Brynsiencyn | Semi-detached (freehold) | Dec 2015 | £108,000 |
| Terraced (freehold) | Jul 2007 | £110,000 | |
| Terraced (freehold) | Oct 2003 | £68,100 | |
| 32 Trefenai, Brynsiencyn | Terraced (freehold) | Oct 2013 | £79,500 |
| 10 Trefenai, Brynsiencyn | Terraced (freehold) | Sep 2012 | £80,000 |
| Terraced (freehold) | Aug 2005 | £90,000 | |
| 30 Trefenai, Brynsiencyn | Semi-detached (freehold) | Feb 2007 | £100,000 |
| Semi-detached (freehold) | Jun 1998 | £27,000 | |
| 29 Trefenai, Brynsiencyn | Terraced (freehold) | Jan 2006 | £85,000 |