Postcode LL54 6BY is located in a remote rural village, within the Llanllyfni ward of Gwynedd in the Wales region, and forms part of the Pen-y-groes, Tal-y-sarn & Dyffryn Nantlle area. It has high deprivation and low crime levels, with around 39.1 crimes per 1,000 residents per year, about 54% below the Wales average of 86 per 1,000. The average income per household in Pen-y-groes, Tal-y-sarn & Dyffryn Nantlle is £43,746 per year. The nearest station is Criccieth, about 9.4 miles away. There are no primary and no secondary schools in the area.
Pen-y-groes, Tal-y-sarn & Dyffryn Nantlle has a high level of deprivation, ranked at position 569 out of 32,844 areas in the United Kingdom, placing it within the top 2% most deprived areas in Wales.
Pen-y-groes, Tal-y-sarn & Dyffryn Nantlle has a low crime rate, with approximately 39.1 reported incidents per 1,000 population each year.
Approximately 52.9% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 16.1% of dwellings are socially rented.
The average income per household in Pen-y-groes, Tal-y-sarn & Dyffryn Nantlle is £43,746 per year.
No significant noise sources from railways or roads near LL54 6BY.
The nearest station is Criccieth located about 9.4 miles away. There are no other stations nearby.
Based on 20 recent sales, the median property price is £135,000 (about £176 per square foot) in Llanllyfni area, with individual transactions ranging from £55,000 up to £225,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 3 | £145,000 | £216 |
| Terraced | 13 | £135,000 | £177 |
| Semi-Detached | 4 | £134,500 | £155 |
Sale price
| Year | Detached | Semi-Detached | Terraced |
|---|---|---|---|
| 2016 | £110,000 | £97,500 | £74,000 |
| 2017 | £135,000 | £130,000 | £83,250 |
| 2018 | £325,000 | £116,500 | £79,950 |
| 2019 | £204,000 | £112,500 | £87,875 |
| 2020 | £191,250 | £171,750 | £105,000 |
| 2021 | £322,500 | £130,000 | £109,950 |
| 2022 | £158,000 | £136,000 | £144,250 |
| 2023 | £150,000 | £157,500 | £121,500 |
| 2024 | £225,000 | £165,000 | £139,500 |
| 2025 | £309,000 | £189,000 | £122,500 |
| 2026 | £185,000 | £129,000 | £169,750 |
Price per sq ft
| Year | Detached | Semi-Detached | Terraced |
|---|---|---|---|
| 2016 | £114 | £111 | £90 |
| 2017 | £130 | £129 | £109 |
| 2018 | £132 | £128 | £113 |
| 2019 | £172 | £120 | £113 |
| 2020 | £165 | £141 | £143 |
| 2021 | £190 | £138 | £151 |
| 2022 | £168 | £162 | £179 |
| 2023 | £217 | £189 | £182 |
| 2024 | £197 | £120 | £154 |
| 2025 | £217 | £155 | £147 |
| 2026 | £259 | £135 | £181 |
There were 8 recent sold properties in the last 18 months near LL54 6BY.
Elected local representatives for LL54 6BY, including ward councillors and the local member of parliament.
Peter Thomas
Llanllyfni - Elected 5 May 2022
Liz Saville Roberts
Dwyfor Meirionnydd - Elected 4 Jul 2024
The area around LL54 6BY records about 39 crimes per 1,000 residents per year, which is a low crime rate for England: it scores 4 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across Wales as a whole the rate is about 86 per 1,000. The most common offences locally are violence and sexual offences, anti-social behaviour and criminal damage and arson.
The median sale price around LL54 6BY in Pen-y-groes, Tal-y-sarn & Dyffryn Nantlle is £135,000 (about £176 per square foot) based on 20 registered sales according to HM Land Registry data.
There is 1 school close to LL54 6BY, including Ysgol Gynradd Talysarn. Ratings are from the latest Ofsted inspections.
LL54 6BY scores 8 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 569 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).
The Member of Parliament for Dwyfor Meirionnydd covering LL54 6BY is Liz Saville Roberts (Plaid Cymru - The Party of Wales), elected at the 2024 general election. The area is represented by 1 local councillor: Peter Thomas (Independent).
All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.