According to data from HM Land Registry, 2, Llainwen Uchaf, Caernarfon sits on a plot of 46 m².

We have plot size data on 9 out of 9 other houses in the postcode and 2, Llainwen Uchaf, Caernarfon sits on the 8th largest plot.

2, Llainwen Uchaf, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Feb 2026.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 2, Llainwen Uchaf, Caernarfon was last sold on 13th May 2016 for £133,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since May 2016, the market for similar properties has risen by 17.3%.

• Sold May 2016£133,000

According to the Land Registry and our network of Estate Agents, there have been 39 sales of properties similar to 2, Llainwen Uchaf, Caernarfon within a radius of 3.3 kilometres since 2007.

The most recent example is 17, Snowdon Street, Caernarfon, LL55 4HE, a freehold house which sold for £184,000 on the 24th September 2025.

Read more about house prices in LL55.

• Sold Sep 2025£184,000 | 3 Bed House17, Snowdon Street, Caernarfon, LL55 4HE17, Snowdon Street, Caernarfon, LL55 4HE
• Sold Mar 2025£237,500 | 3 Bed House10, Ty Du Road, Caernarfon, LL55 4HD10, Ty Du Road, Caernarfon, LL55 4HD
• Sold Mar 2025£195,000 | 2 Bed House14, Ty Du Road, Caernarfon, LL55 4LH14, Ty Du Road, Caernarfon, LL55 4LH
• Sold Oct 2024£177,000 | 3 Bed House7, Fron Goch, Caernarfon, LL55 4LE7, Fron Goch, Caernarfon, LL55 4LE
• Sold May 2024£145,000 | 2 Bed House6, Llainwen Uchaf, Caernarfon, LL55 4LL6, Llainwen Uchaf, Caernarfon, LL55 4LL
• Sold Oct 2023£245,000 | 2 Bed House4, Llainwen Uchaf, Caernarfon, LL55 4LL4, Llainwen Uchaf, Caernarfon, LL55 4LL
• Sold Sep 2022£219,000 | 3 Bed House3, Bryn Teg, Caernarfon, LL55 4HF3, Bryn Teg, Caernarfon, LL55 4HF
• Sold Sep 2022£199,999 | 2 Bed House15, Rallt Goch, Caernarfon, LL55 4HG15, Rallt Goch, Caernarfon, LL55 4HG
• Sold Feb 2022£190,000 | 3 Bed House5, Newton Street, Caernarfon, LL55 4HN5, Newton Street, Caernarfon, LL55 4HN
• Sold Jan 2022£167,500 | 2 Bed House9, Ty Du Road, Caernarfon, LL55 4HD9, Ty Du Road, Caernarfon, LL55 4HD
• Sold Nov 2021£193,500 | 3 Bed House6, Charlotte Street, Caernarfon, LL55 4ER6, Charlotte Street, Caernarfon, LL55 4ER
• Sold Oct 2021£210,000 | 2 Bed House2, Ceunant Street, Caernarfon, LL55 4SP2, Ceunant Street, Caernarfon, LL55 4SP
• Sold Jul 2021£170,000 | 3 Bed House10, Well Street, Caernarfon, LL55 4EW10, Well Street, Caernarfon, LL55 4EW
• Sold Sep 2020£159,950 | 3 Bed House8, Well Street, Caernarfon, LL55 4EW8, Well Street, Caernarfon, LL55 4EW
• Sold Dec 2019£140,000 | 3 Bed House12, Cambrian Terrace, Caernarfon, LL55 4HT12, Cambrian Terrace, Caernarfon, LL55 4HT
• Sold Jul 2019£140,000 | 3 Bed House23, Snowdon Street, Caernarfon, LL55 4HE23, Snowdon Street, Caernarfon, LL55 4HE
• Sold Apr 2015£81,000 | 2 Bed House7, Rock Terrace, Caernarfon, LL55 4LA7, Rock Terrace, Caernarfon, LL55 4LA
• Sold Dec 2013£108,000 | 2 Bed House16, Rallt Goch, Caernarfon, LL55 4HG16, Rallt Goch, Caernarfon, LL55 4HG
• Sold Mar 2011£115,000 | 3 Bed House10, Warden Street, Caernarfon, LL55 4HP10, Warden Street, Caernarfon, LL55 4HP
• Sold Oct 2007£71,000 | 3 Bed House16, Snowdon Street, Caernarfon, LL55 4HE16, Snowdon Street, Caernarfon, LL55 4HE

Llainwen Uchaf, Llanberis, Caernarfon, LL55 has a total of 9 addresses. According to our analysis of all the public data, 2, Llainwen Uchaf, Caernarfon is the 6th largest and the 7th most expensive property on the street.

When compared to the postcode district it is £25k less expensive than the average property in LL55.

• Bangor (Gwynedd)

  |

  11.3 km away
• Llanfairpwll

  |

  12.3 km away
• Roman Bridge

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  16.4 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.