49, Glanffynnon, Caernarfon occupies a 303 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 11th largest.

49, Glanffynnon, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Oct 2008.

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

49, Glanffynnon, Caernarfon last changed hands on 18th December 2008, 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 47.6% since December 2008.

• Sold Dec 2008£140,000

Land Registry records and our Estate Agent network show 94 sales of comparable properties within 2.5 kilometres of 49, Glanffynnon, Caernarfon since 2009.

Most recently, 40, Nant Y Glyn, Caernarfon, LL55 4AH, a freehold house, sold at £298,000 on the 22nd August 2025.

Read more about house prices in LL55.

• Sold Aug 2025£298,000 | 3 Bed House40, Nant Y Glyn, Caernarfon, LL55 4AH40, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Aug 2025£250,000 | 3 Bed House23, Nant Y Glyn, Caernarfon, LL55 4AH23, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold May 2025£286,000 | 3 Bed House8, Nant Y Glyn, Caernarfon, LL55 4AH8, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Mar 2025£290,000 | 3 Bed HouseAwelfryn, Nant Y Glyn, Caernarfon, LL55 4AHAwelfryn, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Feb 2025£280,000 | 3 Bed HouseSychnant, Nant Y Glyn, Caernarfon, LL55 4AHSychnant, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Jan 2024£244,000 | 3 Bed House4, Afon Rhos Estate, Caernarfon, LL55 4SE4, Afon Rhos Estate, Caernarfon, LL55 4SE
• Sold Jan 2024£147,000 | 3 Bed House21, Nant Y Glyn, Caernarfon, LL55 4AH21, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Jul 2022£275,000 | 3 Bed House28, Nant Y Glyn, Caernarfon, LL55 4AH28, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Nov 2019£227,000 | 3 Bed HouseTreflys, Nant Y Glyn, Caernarfon, LL55 4AHTreflys, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Oct 2019£182,950 | 3 Bed House43, Glanffynnon, Caernarfon, LL55 4PR43, Glanffynnon, Caernarfon, LL55 4PR
• Sold Sep 2019£220,000 | 3 Bed House27, Nant Y Glyn, Caernarfon, LL55 4AH27, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Mar 2019£180,000 | 3 Bed HouseGrug Wen, Caernarfon, LL55 4AEGrug Wen, Caernarfon, LL55 4AE
• Sold Apr 2018£195,000 | 3 Bed House19, Nant Y Glyn, Caernarfon, LL55 4AH19, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Jan 2017£175,000 | 3 Bed House25, Glanffynnon, Caernarfon, LL55 4PR25, Glanffynnon, Caernarfon, LL55 4PR
• Sold Dec 2014£155,500 | 3 Bed House41, Glanffynnon, Caernarfon, LL55 4PR41, Glanffynnon, Caernarfon, LL55 4PR
• Sold Jul 2014£171,000 | 3 Bed House60, Glanffynnon, Caernarfon, LL55 4PR60, Glanffynnon, Caernarfon, LL55 4PR
• Sold May 2014£165,000 | 3 Bed House31, Glanffynnon, Caernarfon, LL55 4PR31, Glanffynnon, Caernarfon, LL55 4PR
• Sold Oct 2011£171,000 | 3 Bed House61, Glanffynnon, Caernarfon, LL55 4PR61, Glanffynnon, Caernarfon, LL55 4PR
• Sold Dec 2010£165,000 | 3 Bed House22, Glanffynnon, Caernarfon, LL55 4PR22, Glanffynnon, Caernarfon, LL55 4PR
• Sold Dec 2009£145,000 | 3 Bed House42, Glanffynnon, Caernarfon, LL55 4PR42, Glanffynnon, Caernarfon, LL55 4PR

Our analysis of the public data ranks 49, Glanffynnon, Caernarfon as the 14th largest and the 17th most expensive of the 62 addresses on Glanffynnon, Llanrug, Caernarfon, LL55.

Against the LL55 postcode district average, it is £25k more 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.