Trigfa, Caernarfon occupies a 78 m² plot as recorded by HM Land Registry.

Of the 19 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the 10th largest.

Trigfa, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 16 Jul 2010.

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

Trigfa, Caernarfon last changed hands on 20th May 2020, selling for £110,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 30.2% since May 2020.

• Sold May 2020£110,000
• Sold Oct 2002£20,000

Land Registry records and our Estate Agent network show 71 sales of comparable properties within 2.6 kilometres of Trigfa, Caernarfon since 2007.

Most recently, Talafon, Allt Goch, Caernarfon, LL55 4DW, a freehold house, sold at £175,000 on the 16th January 2026.

Read more about house prices in LL55.

• Sold Jan 2026£175,000 | 2 Bed HouseTalafon, Allt Goch, Caernarfon, LL55 4DWTalafon, Allt Goch, Caernarfon, LL55 4DW
• Sold Oct 2025£128,250 | 2 Bed House7 New Street, Caernarfon, LL55 4DE7 New Street, Caernarfon, LL55 4DE
• Sold Jul 2025£185,000 | 3 Bed House4 Craig Y Don, Caernarfon, LL55 4DP4 Craig Y Don, Caernarfon, LL55 4DP
• Sold Jan 2024£135,000 | 2 Bed HouseBryn Crwn, Caernarfon, LL55 4DLBryn Crwn, Caernarfon, LL55 4DL
• Sold Mar 2023£175,000 | 3 Bed House9, Dolafon, Caernarfon, LL55 4DB9, Dolafon, Caernarfon, LL55 4DB
• Sold Nov 2022£175,000 | 3 Bed HousePorthor, Allt Goch, Caernarfon, LL55 4DWPorthor, Allt Goch, Caernarfon, LL55 4DW
• Sold Oct 2022£209,000 | 3 Bed House4, Rallt, Caernarfon, LL55 3NT4, Rallt, Caernarfon, LL55 3NT
• Sold May 2022£140,500 | 2 Bed HouseBron Eryri, Caernarfon, LL55 3NRBron Eryri, Caernarfon, LL55 3NR
• Sold Nov 2021£150,000 | 2 Bed House1 New Street, Caernarfon, LL55 4DE1 New Street, Caernarfon, LL55 4DE
• Sold Jul 2021£130,000 | 2 Bed HouseElidir View, Allt Goch, Caernarfon, LL55 4DWElidir View, Allt Goch, Caernarfon, LL55 4DW
• Sold Jul 2021£115,000 | 3 Bed House2 Glyndwr Terrace, Caernarfon, LL55 4DS2 Glyndwr Terrace, Caernarfon, LL55 4DS
• Sold Feb 2021£120,000 | 3 Bed House2, Bryn Crwn, Caernarfon, LL55 4DN2, Bryn Crwn, Caernarfon, LL55 4DN
• Sold Dec 2019£172,000 | 2 Bed HouseGors Bach, Caernarfon, LL55 3NRGors Bach, Caernarfon, LL55 3NR
• Sold May 2019£88,000 | 3 Bed House4 Tai Craig Y Don, Caernarfon, LL55 4DL4 Tai Craig Y Don, Caernarfon, LL55 4DL
• Sold Oct 2015£130,000 | 2 Bed HouseHaulfryn, Caernarfon, LL55 3NRHaulfryn, Caernarfon, LL55 3NR
• Sold Sep 2014£112,500 | 2 Bed House5 Bryn Hyfryd Terrace, Caernarfon, LL55 4DU5 Bryn Hyfryd Terrace, Caernarfon, LL55 4DU
• Sold May 2014£65,000 | 2 Bed HouseToceja, Caernarfon, LL55 4DPToceja, Caernarfon, LL55 4DP
• Sold Mar 2013£85,000 | 3 Bed House3 Bryn Gro, Caernarfon, LL55 4DH3 Bryn Gro, Caernarfon, LL55 4DH
• Sold Jun 2012£88,750 | 3 Bed HouseLlwyn Onn, Caernarfon, LL55 4DDLlwyn Onn, Caernarfon, LL55 4DD
• Sold May 2007£78,500 | 3 Bed House7 Tai Craig Y Don, Caernarfon, LL55 4DL7 Tai Craig Y Don, Caernarfon, LL55 4DL

Our analysis of the public data ranks Trigfa, Caernarfon as the 110th largest and the 105th most expensive of the 150 addresses on Cwm-Y-Glo, Caernarfon, LL55.

Against the LL55 postcode district average, it is £65k less expensive than the typical property.

• Bangor (Gwynedd)

  |

  9.2 km away
• Llanfairpwll

  |

  9.2 km away
• Llanfairfechan

  |

  17.7 km away

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