| Postcode | LL54 6SP |
|---|---|
| Post Town | Caernarfon |
| Nearest station | Criccieth (14 km) |
| Bus stops |
Ysgol (SW)
Quarrymen`s Arms (NE)
Quarrymen`s Arms (SW)
Llwyd Coed Bach Cross (NE)
Llwyd Coed Bach Cross (SW)
Felin Gerrig (S)
|
| Roads in this postcode | |
| Number of UPRNs | 8 View |
| Known addresses |
1 Bryn Sisillt, Llanllyfni
2 Bryn Sisillt, Llanllyfni
3 Bryn Sisillt, Llanllyfni
5 Bryn Sisillt, Llanllyfni
|
| Main property type | Terraced |
| Businesses |
No businesses found
|
| Latitude | 53.04007 | |
|---|---|---|
| Longitude | -4.284138 | |
| Easting | 246957 | |
| Northing | 351640 | |
| Grid reference | SH469516 | |
| UTM reference | 30U 413902 5877499 | |
| what3words | librarian.reckons.woes | |
| FixPhrase | cross lumpiness slacker tidiness | |
| Plus code | 9C5Q2PR8+28 | |
| Altitude | 122 metres (402 feet) | |
| Sunrise (today) | 8:08 | |
| Sunset (today) | 16:53 | |
| Distance away | ||
| Distance to sea | 4.8 KMs (3 miles) |
| Parish | Llanllyfni | W04000083 | |
|---|---|---|---|
| Ward | Llanllyfni | W05001546 | |
| 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 | January 1980 |
|---|---|
| Last updated | December 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) | 6 | |
|---|---|---|
| Households (2011) | 3 | |
| Index of Multiple Deprivation (2017-2020) |
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) | Llanllyfni | W45000774 |
| Census output area (2021) | W00000435 | |
| Census output area (2011) | W00000435 | |
| Lower layer super output area (2021) | Gwynedd 008B | W01000086 |
| Lower layer super output area (2011) | Gwynedd 008B | W01000086 |
| Middle layer super output area (2021) | Pen-y-groes, Tal-y-sarn & Dyffryn Nantlle | W02000017 |
| Middle layer super output area (2011) | Pen-y-groes, Tal-y-sarn & Dyffryn Nantlle | W02000017 |
| Travel to work area | Bangor and Holyhead | W22000022 |
| Average property price in Llandudno | £204,566 |
|---|---|
| Annual change | 0.0% |
| Address | Type | Date | Price |
|---|---|---|---|
| 1 Bryn Sisillt, Llanllyfni | Terraced (freehold) | Oct 2025 | £130,000 |
| Terraced (freehold) | Jan 2020 | £64,000 | |
| 5 Bryn Sisillt, Llanllyfni | Semi-detached (freehold) | May 2024 | £98,500 |
| 3 Bryn Sisillt, Llanllyfni | Terraced (freehold) | Oct 2014 | £53,000 |
| 2 Bryn Sisillt, Llanllyfni | Terraced (freehold) | Dec 1996 | £30,000 |