9, Llys Y Foel, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Mar 2024.

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

Land Registry records and our Estate Agent network show 79 sales of comparable properties within 630 metres of 9, Llys Y Foel, Caernarfon since 2009.

Most recently, 21, Lon Eilian, Caernarfon, LL55 2EG, a freehold house, sold at £140,000 on the 27th November 2025.

Read more about house prices in LL55.

• Sold Nov 2025£140,000 | 3 Bed House21, Lon Eilian, Caernarfon, LL55 2EG21, Lon Eilian, Caernarfon, LL55 2EG
• Sold Aug 2025£138,500 | 3 Bed House2, Llys Y Foel, Caernarfon, LL55 2LU2, Llys Y Foel, Caernarfon, LL55 2LU
• Sold Oct 2024£136,500 | 3 Bed House6, St. Helens Street, Caernarfon, LL55 2HU6, St. Helens Street, Caernarfon, LL55 2HU
• Sold Jun 2024£156,350 | 3 Bed House57, Lon Eilian, Caernarfon, LL55 2EG57, Lon Eilian, Caernarfon, LL55 2EG
• Sold Apr 2024£135,000 | 3 Bed House9, Beulah Square, Caernarfon, LL55 2LA9, Beulah Square, Caernarfon, LL55 2LA
• Sold Apr 2024£140,000 | 3 Bed House19, Snowdon Street, Caernarfon, LL55 2RD19, Snowdon Street, Caernarfon, LL55 2RD
• Sold Mar 2024£138,600 | 3 Bed House5, Assheton Terrace, Caernarfon, LL55 2LD5, Assheton Terrace, Caernarfon, LL55 2LD
• Sold Sep 2023£156,500 | 3 Bed House14, Llys Siabod, Caernarfon, LL55 2LT14, Llys Siabod, Caernarfon, LL55 2LT
• Sold Jun 2023£120,000 | 3 Bed House4, Beulah Square, Caernarfon, LL55 2LA4, Beulah Square, Caernarfon, LL55 2LA
• Sold Dec 2022£140,000 | 3 Bed House9, Llys Siabod, Caernarfon, LL55 2LT9, Llys Siabod, Caernarfon, LL55 2LT
• Sold Nov 2022£154,000 | 3 Bed House3, Constantine Terrace, Caernarfon, LL55 2HL3, Constantine Terrace, Caernarfon, LL55 2HL
• Sold Jan 2020£130,000 | 3 Bed House24, Llys Y Foel, Caernarfon, LL55 2LU24, Llys Y Foel, Caernarfon, LL55 2LU
• Sold Sep 2019£123,000 | 3 Bed House1, Beulah Square, Caernarfon, LL55 2LA1, Beulah Square, Caernarfon, LL55 2LA
• Sold Mar 2018£128,000 | 3 Bed House5, Beulah Square, Caernarfon, LL55 2LA5, Beulah Square, Caernarfon, LL55 2LA
• Sold Sep 2017£110,000 | 3 Bed House34, Llys Y Foel, Caernarfon, LL55 2LU34, Llys Y Foel, Caernarfon, LL55 2LU
• Sold Feb 2015£88,000 | 3 Bed House49, Lon Eilian, Caernarfon, LL55 2EG49, Lon Eilian, Caernarfon, LL55 2EG
• Sold Jan 2015£113,000 | 3 Bed House19, Llys Y Foel, Caernarfon, LL55 2LU19, Llys Y Foel, Caernarfon, LL55 2LU
• Sold Nov 2011£93,000 | 3 Bed House53, Lon Eilian, Caernarfon, LL55 2EG53, Lon Eilian, Caernarfon, LL55 2EG
• Sold Aug 2011£114,500 | 3 Bed House28, Llys Y Foel, Caernarfon, LL55 2LU28, Llys Y Foel, Caernarfon, LL55 2LU
• Sold Dec 2009£123,500 | 3 Bed House32, Llys Y Foel, Caernarfon, LL55 2LU32, Llys Y Foel, Caernarfon, LL55 2LU

Our analysis of the public data ranks 9, Llys Y Foel, Caernarfon as the 26th largest and the 28th most expensive of the 45 addresses on Llys Y Foel, Caernarfon, LL55.

Against the LL55 postcode district average, it is £82k less expensive than the typical property.

• Llanfairpwll

  |

  10.4 km away
• Bodorgan

  |

  12.8 km away
• Bangor (Gwynedd)

  |

  13.1 km away

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