Gwylfa, Caernarfon occupies a 136 m² plot as recorded by HM Land Registry.

Of the 14 other houses in this postcode, 11 have recorded plot sizes, and this one ranks as the 8th largest.

Gwylfa, Caernarfon has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 08 May 2013.

The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (smokeless fuel).

Land Registry records and our Estate Agent network show 128 sales of comparable properties within 2.7 kilometres of Gwylfa, Caernarfon since 2007.

Most recently, 4 Rathbone Terrace, Caernarfon, LL54 7TG, a freehold house, sold at £170,000 on the 19th September 2025.

Read more about house prices in LL54.

• Sold Sep 2025£170,000 | 3 Bed House4 Rathbone Terrace, Caernarfon, LL54 7TG4 Rathbone Terrace, Caernarfon, LL54 7TG
• Sold Apr 2025£135,000 | 3 Bed HouseLlys Cadfan, Caernarfon, LL54 7ABLlys Cadfan, Caernarfon, LL54 7AB
• Sold Jan 2025£120,000 | 3 Bed HouseBala Villa, Caernarfon, LL54 7TGBala Villa, Caernarfon, LL54 7TG
• Sold Nov 2024£149,000 | 3 Bed House1 Bron Arfon, Caernarfon, LL54 7AD1 Bron Arfon, Caernarfon, LL54 7AD
• Sold Jul 2024£144,000 | 3 Bed House23, Nantlle Road, Caernarfon, LL54 6AE23, Nantlle Road, Caernarfon, LL54 6AE
• Sold Dec 2023£180,000 | 3 Bed House2, Bryn Twrog Terrace, Caernarfon, LL54 7BA2, Bryn Twrog Terrace, Caernarfon, LL54 7BA
• Sold Jun 2023£122,500 | 3 Bed HouseGwynfa, Caernarfon, LL54 7ABGwynfa, Caernarfon, LL54 7AB
• Sold May 2023£165,000 | 3 Bed House4 Trallwyn Terrace, Caernarfon, LL54 7SB4 Trallwyn Terrace, Caernarfon, LL54 7SB
• Sold Apr 2022£165,000 | 3 Bed HouseAnwylfa, Caernarfon, LL54 7ABAnwylfa, Caernarfon, LL54 7AB
• Sold Jan 2022£180,000 | 3 Bed House26, Maes Hyfryd, Caernarfon, LL54 7RS26, Maes Hyfryd, Caernarfon, LL54 7RS
• Sold Dec 2021£375,000 | 3 Bed HouseTyddyn Sais, Caernarfon, LL54 7PTTyddyn Sais, Caernarfon, LL54 7PT
• Sold Nov 2021£109,684 | 4 Bed HouseDol Ifan, Caernarfon, LL54 7ADDol Ifan, Caernarfon, LL54 7AD
• Sold Sep 2021£125,000 | 3 Bed House16, Maes Hyfryd, Caernarfon, LL54 7RS16, Maes Hyfryd, Caernarfon, LL54 7RS
• Sold Aug 2019£170,000 | 3 Bed HouseTan Y Bwlch, Caernarfon, LL54 7ADTan Y Bwlch, Caernarfon, LL54 7AD
• Sold Jun 2019£98,000 | 3 Bed House2 Pisgah Terrace, Caernarfon, LL54 7RL2 Pisgah Terrace, Caernarfon, LL54 7RL
• Sold Aug 2018£70,000 | 3 Bed House9, Maes Hyfryd, Caernarfon, LL54 7RS9, Maes Hyfryd, Caernarfon, LL54 7RS
• Sold Nov 2014£77,000 | 3 Bed HouseLlys For, Caernarfon, LL54 7AALlys For, Caernarfon, LL54 7AA
• Sold Dec 2011£147,500 | 3 Bed HouseTy Croes, Caernarfon, LL54 7SLTy Croes, Caernarfon, LL54 7SL
• Sold Feb 2011£100,000 | 3 Bed House19, Maes Hyfryd, Caernarfon, LL54 7RS19, Maes Hyfryd, Caernarfon, LL54 7RS
• Sold Jun 2007£75,000 | 3 Bed HouseBryn Pisgah, Caernarfon, LL54 7AABryn Pisgah, Caernarfon, LL54 7AA

Our analysis of the public data ranks Gwylfa, Caernarfon as the 134th largest and the 149th most expensive of the 207 addresses on Carmel, Caernarfon, LL54.

Against the LL54 postcode district average, it is £66k less expensive than the typical property.

• Llanfairpwll

  |

  16.9 km away
• Criccieth

  |

  17.0 km away
• Porthmadog

  |

  17.4 km away

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