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LL55 4UBHouse Prices / Wales, Gwynedd, Pentre Castell, Llanberis, Caernarfon
Last updated May 2026
Key Postcode Insights
LL55 4UB is a residential postcode situated on Pentre Castell, Llanberis, Caernarfon, LL55 with 7 addresses.
It ranks as the 483rd largest and 606th most expensive of the 1,192 postcodes in the LL55 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 7 properties: 5 houses and 2 flats.
7
Properties
- Houses
- Flats
Key Postcode Insights
LL55 4UB is a residential postcode situated on Pentre Castell, Llanberis, Caernarfon, LL55 with 7 addresses.
It ranks as the 483rd largest and 606th most expensive of the 1,192 postcodes in the LL55 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 7 properties: 5 houses and 2 flats.
7
Properties
- Houses
- Flats
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House Pricesin LL55 4UB
Sale prices range from £99,423 for 2 bedroom Leasehold flats (613 ft2) to £258,508 for 3 bedroom freehold houses with a garden (855 ft2) .
Monthly rental prices range from £607 pcm for 2 bed flats to £905 pcm for 3 bed houses.
The gross rental yield is between 3.8% and 7.3%.
The average value per square foot is £240.
Average Sale Value
£183,609
Average Rental Value
£775 pcm
Average Rental Yield
5.1% /year
Average Value Per Sqft
£240 /ft2
Sales Market Trendsin LL55 4UB
The last sale in LL55 4UB sold for £122,000 on 27th July 2018. Since then prices are up an average of 29.6%.
The current average value in the postcode is £183,609.
The LL55 4UB Sales Market has increased by 36.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.8% | £183,609 |
| April 2025 | 1.6% | £186,983 |
| April 2024 | -1.1% | £183,958 |
| April 2023 | 2.5% | £186,022 |
| April 2022 | 12.9% | £181,535 |
| April 2021 | 8.4% | £160,786 |
| April 2020 | 2.9% | £148,384 |
| April 2019 | 3.6% | £144,169 |
| April 2018 | 2.5% | £139,140 |
| April 2017 | 0.8% | £135,710 |
| April 2016 | 1.5% | £134,573 |
| April 2015 | 2.1% | £132,586 |
| April 2014 | 0.6% | £129,909 |
| April 2013 | 2.7% | £129,160 |
| April 2012 | -3.9% | £125,766 |
| April 2011 | -0.5% | £130,807 |
| April 2010 | 1.9% | £131,418 |
| April 2009 | -9.8% | £129,006 |
| April 2008 | -3.3% | £142,964 |
| April 2007 | 0% | £147,823 |
Rental Market Trendsin LL55 4UB
The current average rental value in the postcode is £775.
The LL55 4UB Rental Market has increased by 52.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.1% | £775pcm |
| April 2025 | 3.3% | £752pcm |
| April 2024 | 7.1% | £728pcm |
| April 2023 | 9.7% | £680pcm |
| April 2022 | 7.3% | £620pcm |
| April 2021 | 5.1% | £577pcm |
| April 2020 | 3.5% | £549pcm |
| April 2019 | 0.3% | £531pcm |
| April 2018 | 2% | £529pcm |
| April 2017 | 1.8% | £519pcm |
| April 2016 | 2.1% | £510pcm |
| April 2015 | 1.2% | £499pcm |
| April 2014 | 1.7% | £493pcm |
| April 2013 | 0.1% | £485pcm |
| April 2012 | 0% | £485pcm |
| April 2011 | 1.2% | £485pcm |
| April 2010 | 1.1% | £479pcm |
| April 2009 | -5.5% | £474pcm |
| April 2008 | 3.8% | £501pcm |
| April 2007 | 0% | £483pcm |
Explore Propertiesin LL55 4UB, Pentre Castell, Llanberis, Caernarfon, LL55
Sales Historyin LL55 4UB
The last sale was on 27th July 2018 for £122,000 and since then the market in the area has increased by 29.6%. The postcode has had a total of 3 sales since 1995.
LL55 4UB has seen no sales in the last three years and no sales in the last twelve months.
Nearby Postcodesto LL55 4UB
LL55 4UB is the 483rd largest and the 606th most expensive postcode out of the 1,192 postcodes in the LL55 area.
- 339 mLL55 4TU, Llanberis, Caernarfon, LL55LL55 4TU6 Addresses
- 380 mLL55 4TT, Victoria Terrace, Llanberis, Caernarfon, LL55LL55 4TT14 Addresses
- 398 mLL55 4UD, Llanberis, Caernarfon, LL55LL55 4UD5 Addresses
- 429 mLL55 4TS, York Terrace, Llanberis, Caernarfon, LL55LL55 4TS9 Addresses
- 462 mLL55 4UP, Dol Eilian, Llanberis, Caernarfon, LL55LL55 4UP26 Addresses
- 471 mLL55 4TD, Maes Padarn, Llanberis, Caernarfon, LL55LL55 4TD48 Addresses
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Property Typesin LL55 4UB
- 1 period house built between 1800 and 1911
- 1 house of an unknown age
- 5 other addresses of unknown type
- period house (1)
- house (1)
- Unknown (5)
Energy Efficiencyof properties in LL55 4UB
- Energy Performance Certificate (EPC) surveys conducted for 1 property.
- The dominant rating is E.
- A (0)
- E (1)
- B (0)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (6)
Top 3 Most Expensive Saleson Pentre Castell, Llanberis, Caernarfon
Schools Nearbyto LL55 4UB
Public Transport Nearbyto LL55 4UB
The closest station to LL55 4UB is Bangor (Gwynedd) station which is 12.0 kilometres away.
- 12.0kmBangor (Gwynedd)
- 13.4kmLlanfairpwll
- 15.1kmRoman Bridge
- 16.9kmDolwyddelan
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