7, Lon Arfon, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Oct 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 49 sales of comparable properties within 530 metres of 7, Lon Arfon, Caernarfon since 2016.

Most recently, 12, Segontium Road South, Caernarfon, LL55 2LL, a freehold house, sold at £162,500 on the 20th February 2026.

Read more about house prices in LL55.

• Sold Feb 2026£162,500 | 3 Bed House12, Segontium Road South, Caernarfon, LL55 2LL12, Segontium Road South, Caernarfon, LL55 2LL
• Sold Nov 2025£140,000 | 3 Bed House21, Lon Eilian, Caernarfon, LL55 2EG21, Lon Eilian, Caernarfon, LL55 2EG
• Sold Nov 2024£157,000 | 3 Bed House6, Margaret Street, Caernarfon, LL55 1NB6, Margaret Street, Caernarfon, LL55 1NB
• Sold Aug 2024£147,000 | 3 Bed House38, Margaret Street, Caernarfon, LL55 1NB38, Margaret Street, Caernarfon, LL55 1NB
• 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 Mar 2024£138,600 | 3 Bed House5, Assheton Terrace, Caernarfon, LL55 2LD5, Assheton Terrace, Caernarfon, LL55 2LD
• Sold Sep 2023£106,000 | 3 Bed House8, Margaret Street, Caernarfon, LL55 1NB8, Margaret Street, Caernarfon, LL55 1NB
• Sold Jun 2023£120,000 | 3 Bed House4, Beulah Square, Caernarfon, LL55 2LA4, Beulah Square, Caernarfon, LL55 2LA
• Sold Apr 2022£115,000 | 3 Bed House41, Marcus Street, Caernarfon, LL55 2HT41, Marcus Street, Caernarfon, LL55 2HT
• Sold Mar 2020£55,000 | 3 Bed House2, Gelert Street, Caernarfon, LL55 2LH2, Gelert Street, Caernarfon, LL55 2LH
• Sold Nov 2019£143,500 | 3 Bed House18, Lon Arfon, Caernarfon, LL55 2ER18, Lon Arfon, Caernarfon, LL55 2ER
• Sold Jan 2019£95,000 | 3 Bed House3, Constantine Road, Caernarfon, LL55 2LF3, Constantine Road, Caernarfon, LL55 2LF
• Sold Sep 2018£150,000 | 3 Bed House10, Segontium Road South, Caernarfon, LL55 2LL10, Segontium Road South, Caernarfon, LL55 2LL
• Sold Mar 2018£128,000 | 3 Bed House5, Beulah Square, Caernarfon, LL55 2LA5, Beulah Square, Caernarfon, LL55 2LA
• Sold Oct 2017£85,000 | 3 Bed House1, Gelert Street, Caernarfon, LL55 2LH1, Gelert Street, Caernarfon, LL55 2LH
• Sold Sep 2017£114,000 | 3 Bed House6, Beulah Square, Caernarfon, LL55 2LA6, Beulah Square, Caernarfon, LL55 2LA
• Sold Oct 2016£126,500 | 3 Bed House7, Gelert Street, Caernarfon, LL55 2LH7, Gelert Street, Caernarfon, LL55 2LH
• Sold Aug 2016£172,000 | 3 Bed House33, Constantine Road, Caernarfon, LL55 2LF33, Constantine Road, Caernarfon, LL55 2LF
• Sold Jun 2016£129,950 | 3 Bed House9, Gelert Street, Caernarfon, LL55 2LH9, Gelert Street, Caernarfon, LL55 2LH

Our analysis of the public data ranks 7, Lon Arfon, Caernarfon as the 21st largest and the 21st most expensive of the 22 addresses on Lon Arfon, Caernarfon, LL55.

Against the LL55 postcode district average, it is £55k less expensive than the typical property.

• Llanfairpwll

  |

  10.0 km away
• Bangor (Gwynedd)

  |

  12.7 km away
• Bodorgan

  |

  12.8 km away

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