43, Llys Gwyn, Caernarfon occupies a 856 m² plot as recorded by HM Land Registry.

Of the 48 other houses in this postcode, 26 have recorded plot sizes, and this one ranks as the largest.

43, Llys Gwyn, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Oct 2016.

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

43, Llys Gwyn, Caernarfon last changed hands on 10th February 2017, selling for £285,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 39.6% since February 2017.

Land Registry records and our Estate Agent network show 24 sales of comparable properties within 1.1 kilometres of 43, Llys Gwyn, Caernarfon since 2009.

Most recently, 19, Cae Gwyn, Caernarfon, LL55 1LL, a freehold house, sold at £460,000 on the 6th February 2026.

Read more about house prices in LL55.

• Sold Feb 2026£460,000 | 4 Bed House19, Cae Gwyn, Caernarfon, LL55 1LL19, Cae Gwyn, Caernarfon, LL55 1LL
• Sold Jul 2025£465,000 | 4 Bed HouseMelangell, England Road North, Caernarfon, LL55 1HSMelangell, England Road North, Caernarfon, LL55 1HS
• Sold Oct 2024£420,000 | 4 Bed House64, Cae Gwyn, Caernarfon, LL55 1LL64, Cae Gwyn, Caernarfon, LL55 1LL
• Sold Sep 2024£440,000 | 5 Bed HouseDolwen, Priestley Road, Caernarfon, LL55 1HPDolwen, Priestley Road, Caernarfon, LL55 1HP
• Sold Aug 2024£465,000 | 4 Bed HouseAwel Menai, Waterloo Port Road, Caernarfon, LL55 1LWAwel Menai, Waterloo Port Road, Caernarfon, LL55 1LW
• Sold Aug 2024£435,000 | 4 Bed HouseGlaslwyn, Warfield Road, Caernarfon, LL55 1LAGlaslwyn, Warfield Road, Caernarfon, LL55 1LA
• Sold Jun 2024£461,000 | 4 Bed HouseBurcot, England Road North, Caernarfon, LL55 1HSBurcot, England Road North, Caernarfon, LL55 1HS
• Sold Mar 2024£412,000 | 4 Bed House1, Llys Yr Orsedd, Caernarfon, LL55 1HJ1, Llys Yr Orsedd, Caernarfon, LL55 1HJ
• Sold Apr 2022£336,000 | 4 Bed House4, Ffordd Menai, Caernarfon, LL55 1LF4, Ffordd Menai, Caernarfon, LL55 1LF
• Sold Jan 2022£377,250 | 4 Bed House2, Ffordd Menai, Caernarfon, LL55 1LF2, Ffordd Menai, Caernarfon, LL55 1LF
• Sold Jan 2020£295,000 | 4 Bed House38, Llys Gwyn, Caernarfon, LL55 1EN38, Llys Gwyn, Caernarfon, LL55 1EN
• Sold Oct 2018£333,500 | 4 Bed House20, Cae Gwyn, Caernarfon, LL55 1LL20, Cae Gwyn, Caernarfon, LL55 1LL
• Sold Jul 2017£230,000 | 4 Bed HouseLlwyn Yr Awel, North Road, Caernarfon, LL55 1BELlwyn Yr Awel, North Road, Caernarfon, LL55 1BE
• Sold May 2017£275,000 | 4 Bed House59, Cae Gwyn, Caernarfon, LL55 1LL59, Cae Gwyn, Caernarfon, LL55 1LL
• Sold Jan 2017£235,000 | 4 Bed House15, Llys Gwyn, Caernarfon, LL55 1EN15, Llys Gwyn, Caernarfon, LL55 1EN
• Sold Sep 2016£360,000 | 4 Bed HousePerthi, England Road North, Caernarfon, LL55 1HSPerthi, England Road North, Caernarfon, LL55 1HS
• Sold Aug 2016£260,000 | 4 Bed House5, Llwyn Ceirios, Caernarfon, LL55 1DJ5, Llwyn Ceirios, Caernarfon, LL55 1DJ
• Sold Jun 2014£335,000 | 4 Bed House4, Llys Yr Orsedd, Caernarfon, LL55 1HJ4, Llys Yr Orsedd, Caernarfon, LL55 1HJ
• Sold Feb 2014£250,000 | 4 Bed HouseBryn Gwenallt, Campbell Road, Caernarfon, LL55 1BGBryn Gwenallt, Campbell Road, Caernarfon, LL55 1BG
• Sold Jul 2009£200,000 | 4 Bed House28, Llys Gwyn, Caernarfon, LL55 1EN28, Llys Gwyn, Caernarfon, LL55 1EN

Our analysis of the public data ranks 43, Llys Gwyn, Caernarfon as the largest and the most expensive of the 48 addresses on Llys Gwyn, Caernarfon, LL55.

Against the LL55 postcode district average, it is £177k more expensive than the typical property.

• Llanfairpwll

  |

  8.8 km away
• Bangor (Gwynedd)

  |

  11.9 km away
• Bodorgan

  |

  12.0 km away

Environment Agency data suggests this area has a Very Low risk of flooding.