55, Glanffynnon, Caernarfon occupies a 263 m² plot as recorded by HM Land Registry.

Of the 48 other houses in this postcode, 35 have recorded plot sizes, and this one ranks as the 13th largest.

55, Glanffynnon, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 May 2012.

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

55, Glanffynnon, Caernarfon last changed hands on 28th March 2002, selling for £79,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Mar 2002£79,000

Land Registry records and our Estate Agent network show 88 sales of comparable properties within 2.5 kilometres of 55, Glanffynnon, Caernarfon since 2015.

Most recently, 35, Bro Rhythallt, Caernarfon, LL55 4AU, a freehold house, sold at £195,000 on the 16th March 2026.

Read more about house prices in LL55.

• Sold Mar 2026£195,000 | 3 Bed House35, Bro Rhythallt, Caernarfon, LL55 4AU35, Bro Rhythallt, Caernarfon, LL55 4AU
• Sold Jan 2026£205,000 | 3 Bed House24, Glanffynnon, Caernarfon, LL55 4PR24, Glanffynnon, Caernarfon, LL55 4PR
• Sold Nov 2025£145,000 | 3 Bed House2 Minffordd Terrace, Caernarfon, LL55 4PU2 Minffordd Terrace, Caernarfon, LL55 4PU
• Sold Aug 2025£190,000 | 3 Bed House29, Glanffynnon, Caernarfon, LL55 4PR29, Glanffynnon, Caernarfon, LL55 4PR
• Sold Apr 2025£158,000 | 3 Bed HouseLlys Myfyr, Station Road, Caernarfon, LL55 4AGLlys Myfyr, Station Road, Caernarfon, LL55 4AG
• Sold Apr 2025£210,000 | 3 Bed House1 Gwynfryn, Station Road, Caernarfon, LL55 4BL1 Gwynfryn, Station Road, Caernarfon, LL55 4BL
• Sold Jul 2024£225,000 | 3 Bed House54, Glanffynnon, Caernarfon, LL55 4PR54, Glanffynnon, Caernarfon, LL55 4PR
• Sold Nov 2023£218,000 | 3 Bed House11, Glanffynnon, Caernarfon, LL55 4PS11, Glanffynnon, Caernarfon, LL55 4PS
• Sold Jul 2023£200,000 | 3 Bed House8, Glanffynnon, Caernarfon, LL55 4PS8, Glanffynnon, Caernarfon, LL55 4PS
• Sold Jun 2023£25,000 | 3 Bed HouseY Meddygfa, Station Road, Caernarfon, LL55 4AGY Meddygfa, Station Road, Caernarfon, LL55 4AG
• Sold Feb 2023£175,000 | 3 Bed HouseLlys Forgan, Station Road, Caernarfon, LL55 4AGLlys Forgan, Station Road, Caernarfon, LL55 4AG
• Sold Sep 2022£225,000 | 3 Bed House27, Glanffynnon, Caernarfon, LL55 4PR27, Glanffynnon, Caernarfon, LL55 4PR
• Sold Sep 2022£185,000 | 3 Bed HouseTy Capel, Caernarfon, LL55 4AETy Capel, Caernarfon, LL55 4AE
• Sold Jul 2022£241,855 | 3 Bed House16, Glanffynnon, Caernarfon, LL55 4PS16, Glanffynnon, Caernarfon, LL55 4PS
• Sold Mar 2021£195,000 | 3 Bed House8, Mountain View, Caernarfon, LL55 4PL8, Mountain View, Caernarfon, LL55 4PL
• Sold Mar 2021£179,950 | 3 Bed House28, Glanffynnon, Caernarfon, LL55 4PR28, Glanffynnon, Caernarfon, LL55 4PR
• Sold Nov 2020£169,950 | 3 Bed House37, Glanffynnon, Caernarfon, LL55 4PR37, Glanffynnon, Caernarfon, LL55 4PR
• Sold Jul 2019£163,000 | 3 Bed House17, Glanffynnon, Caernarfon, LL55 4PS17, Glanffynnon, Caernarfon, LL55 4PS
• Sold Nov 2017£152,500 | 3 Bed House10, Afon Rhos Estate, Caernarfon, LL55 4SE10, Afon Rhos Estate, Caernarfon, LL55 4SE
• Sold Sep 2015£182,500 | 3 Bed House56, Glanffynnon, Caernarfon, LL55 4PR56, Glanffynnon, Caernarfon, LL55 4PR

Our analysis of the public data ranks 55, Glanffynnon, Caernarfon as the 56th largest and the 46th most expensive of the 62 addresses on Glanffynnon, Llanrug, Caernarfon, LL55.

Against the LL55 postcode district average, it is £16k less expensive than the typical property.

• Llanfairpwll

  |

  8.4 km away
• Bangor (Gwynedd)

  |

  9.2 km away
• Bodorgan

  |

  16.5 km away

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