9, Lon Arfon, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 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).

According to the Land Registry and our network of Estate Agents, there have been 49 sales of properties similar to 9, Lon Arfon, Caernarfon within a radius of 530 metres since 2016.

The most recent example is 18, Vaynol Street, Caernarfon, LL55 2RL, a freehold house which sold for £202,500 on the 17th November 2025.

Read more about house prices in LL55.

• Sold Nov 2025£202,500 | 3 Bed House18, Vaynol Street, Caernarfon, LL55 2RL18, Vaynol Street, Caernarfon, LL55 2RL
• Sold Jun 2025£242,500 | 3 Bed House10, Dinorwic Street, Caernarfon, LL55 2RG10, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Jun 2025£230,000 | 3 Bed House3, Ffordd Eryri, Caernarfon, LL55 2US3, Ffordd Eryri, Caernarfon, LL55 2US
• Sold Jun 2025£170,000 | 3 Bed House21, Bryn Hyfryd, Caernarfon, LL55 2UU21, Bryn Hyfryd, Caernarfon, LL55 2UU
• Sold Jan 2025£152,000 | 3 Bed House27, Llanbeblig Road, Caernarfon, LL55 2ES27, Llanbeblig Road, Caernarfon, LL55 2ES
• Sold Jan 2024£212,000 | 3 Bed House40, Cefn Hendre, Caernarfon, LL55 2LP40, Cefn Hendre, Caernarfon, LL55 2LP
• Sold Jul 2023£170,000 | 3 Bed House22, Vaynol Street, Caernarfon, LL55 2RL22, Vaynol Street, Caernarfon, LL55 2RL
• Sold Nov 2022£147,500 | 3 Bed House28, Vaynol Street, Caernarfon, LL55 2RL28, Vaynol Street, Caernarfon, LL55 2RL
• Sold Dec 2021£165,000 | 3 Bed House16, Gelert Street, Caernarfon, LL55 2LH16, Gelert Street, Caernarfon, LL55 2LH
• Sold Nov 2021£176,000 | 3 Bed House12, Vaynol Street, Caernarfon, LL55 2RL12, Vaynol Street, Caernarfon, LL55 2RL
• Sold Jul 2021£166,000 | 3 Bed HouseSextons Cottage, Llanbeblig Road, Caernarfon, LL55 2LNSextons Cottage, Llanbeblig Road, Caernarfon, LL55 2LN
• Sold Apr 2021£180,000 | 3 Bed House6, Vaynol Street, Caernarfon, LL55 2RL6, Vaynol Street, Caernarfon, LL55 2RL
• Sold Mar 2021£147,500 | 3 Bed House21, Gelert Street, Caernarfon, LL55 2LH21, Gelert Street, Caernarfon, LL55 2LH
• Sold Oct 2020£187,500 | 3 Bed House11, Bryn Hyfryd, Caernarfon, LL55 2UU11, Bryn Hyfryd, Caernarfon, LL55 2UU
• Sold Feb 2020£167,000 | 4 Bed House22, Dinorwic Street, Caernarfon, LL55 2RG22, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Sep 2019£140,000 | 3 Bed House29, Llanbeblig Road, Caernarfon, LL55 2ES29, Llanbeblig Road, Caernarfon, LL55 2ES
• Sold Dec 2018£125,000 | 3 Bed House11, Lon Arfon, Caernarfon, LL55 2ER11, Lon Arfon, Caernarfon, LL55 2ER
• Sold Nov 2017£130,000 | 3 Bed House21, Llanbeblig Road, Caernarfon, LL55 2ES21, Llanbeblig Road, Caernarfon, LL55 2ES
• Sold Nov 2016£131,000 | 3 Bed House2, Vaynol Street, Caernarfon, LL55 2RL2, Vaynol Street, Caernarfon, LL55 2RL
• Sold Mar 2016£98,000 | 3 Bed House17, Gelert Street, Caernarfon, LL55 2LH17, Gelert Street, Caernarfon, LL55 2LH

Lon Arfon, Caernarfon, LL55 has a total of 22 addresses. According to our analysis of all the public data, 9, Lon Arfon, Caernarfon is the largest and the most expensive property on the street.

When compared to the postcode district it is £17k less expensive than the average property in LL55.

• Llanfairpwll

  |

  10.0 km away
• Bangor (Gwynedd)

  |

  12.7 km away
• Bodorgan

  |

  12.8 km away

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