Tremallt, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Sep 2020.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).

Tremallt, Caernarfon last changed hands on 29th January 2010, selling for £140,000. 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 44.4% since January 2010.

• Sold Jan 2010£140,000

Land Registry records and our Estate Agent network show 110 sales of comparable properties within 2.5 kilometres of Tremallt, Caernarfon since 2007.

Most recently, Moranedd, Caernarfon, LL55 4DH, a freehold house, sold at £140,000 on the 22nd August 2025.

Read more about house prices in LL55.

• Sold Aug 2025£140,000 | 3 Bed HouseMoranedd, Caernarfon, LL55 4DHMoranedd, Caernarfon, LL55 4DH
• Sold Aug 2025£176,000 | 3 Bed House2 Caled Ffrwd, Caernarfon, LL55 3DW2 Caled Ffrwd, Caernarfon, LL55 3DW
• Sold Mar 2025£195,000 | 3 Bed HouseBryn Awelon, Caernarfon, LL55 3NRBryn Awelon, Caernarfon, LL55 3NR
• Sold Dec 2024£196,759 | 3 Bed House5 Orwig Terrace, Caernarfon, LL55 3NY5 Orwig Terrace, Caernarfon, LL55 3NY
• Sold Jul 2024£177,500 | 3 Bed House2, Brynteg, Caernarfon, LL55 3DT2, Brynteg, Caernarfon, LL55 3DT
• Sold Jun 2024£177,500 | 3 Bed House1, Brynteg, Caernarfon, LL55 3DT1, Brynteg, Caernarfon, LL55 3DT
• Sold Jun 2024£120,000 | 3 Bed HouseMin Y Don, Caernarfon, LL55 4DLMin Y Don, Caernarfon, LL55 4DL
• Sold Mar 2024£140,000 | 3 Bed House2 Orwig Terrace, Caernarfon, LL55 3NY2 Orwig Terrace, Caernarfon, LL55 3NY
• Sold Jun 2023£180,000 | 3 Bed House2 Minffordd, Caernarfon, LL55 3PD2 Minffordd, Caernarfon, LL55 3PD
• Sold Jul 2022£143,000 | 3 Bed HouseGlyn Afon, Caernarfon, LL55 3NRGlyn Afon, Caernarfon, LL55 3NR
• Sold Jun 2022£180,000 | 3 Bed HouseEirianfa, Caernarfon, LL55 4DSEirianfa, Caernarfon, LL55 4DS
• Sold Apr 2022£150,000 | 3 Bed HouseTryfan, Caernarfon, LL55 4DLTryfan, Caernarfon, LL55 4DL
• Sold Mar 2019£86,000 | 3 Bed HouseDinorwic House, Caernarfon, LL55 3NRDinorwic House, Caernarfon, LL55 3NR
• Sold Aug 2018£70,000 | 3 Bed HouseBryniol, Caernarfon, LL55 3NRBryniol, Caernarfon, LL55 3NR
• Sold May 2018£143,000 | 3 Bed HouseGlasfryn, Caernarfon, LL55 4DLGlasfryn, Caernarfon, LL55 4DL
• Sold Jun 2017£132,500 | 3 Bed HouseGorffwysfa, Caernarfon, LL55 3NRGorffwysfa, Caernarfon, LL55 3NR
• Sold May 2015£135,000 | 3 Bed House6 Minffordd, Caernarfon, LL55 3PD6 Minffordd, Caernarfon, LL55 3PD
• Sold Feb 2015£149,000 | 3 Bed HouseBron Afon, Caernarfon, LL55 3NRBron Afon, Caernarfon, LL55 3NR
• Sold Oct 2007£135,000 | 3 Bed HouseDeiniol House, Caernarfon, LL55 3NRDeiniol House, Caernarfon, LL55 3NR
• Sold Jul 2007£155,000 | 3 Bed HouseBryn Parc Cottage, Caernarfon, LL55 3NRBryn Parc Cottage, Caernarfon, LL55 3NR

Our analysis of the public data ranks Tremallt, Caernarfon as the 52nd largest and the 72nd most expensive of the 114 addresses on Brynrefail, Caernarfon, LL55.

Against the LL55 postcode district average, it is £37k less expensive than the typical property.

• Bangor (Gwynedd)

  |

  8.9 km away
• Llanfairpwll

  |

  9.5 km away
• Llanfairfechan

  |

  17.0 km away

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