HM Land Registry records the plot of land for 61, Glanffynnon, Caernarfon as measuring 231 m².

That makes it the 18th largest plot in the postcode, where 35 of the 48 other houses have recorded plot data.

61, Glanffynnon, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jul 2009.

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

The most recent sale of 61, Glanffynnon, Caernarfon completed on 17th October 2011 at £171,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 50.9% over the period since October 2011.

• Sold Oct 2011£171,000
• Sold Jul 1997£40,000

Since 2008 109 properties similar to 61, Glanffynnon, Caernarfon have sold within a radius of 2.5 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 2nd December 2025, was 20, Nant Y Glyn, Caernarfon, LL55 4AH, a freehold house which sold for £160,000.

Read more about house prices in LL55.

• Sold Dec 2025£160,000 | 3 Bed House20, Nant Y Glyn, Caernarfon, LL55 4AH20, 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 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 Jun 2023£250,000 | 3 Bed House1 Parc Canol, Caernarfon, LL55 4AR1 Parc Canol, Caernarfon, LL55 4AR
• Sold Sep 2022£237,500 | 3 Bed HouseLlys Dulas, Station Road, Caernarfon, LL55 4AGLlys Dulas, Station Road, Caernarfon, LL55 4AG
• Sold Jul 2022£240,000 | 3 Bed House39, Glanffynnon, Caernarfon, LL55 4PR39, Glanffynnon, Caernarfon, LL55 4PR
• Sold Oct 2021£165,000 | 3 Bed HouseLlys Gwynedd, Station Road, Caernarfon, LL55 4AGLlys Gwynedd, Station Road, Caernarfon, LL55 4AG
• 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 Aug 2019£141,000 | 3 Bed HouseElfryn, Station Road, Caernarfon, LL55 4AGElfryn, Station Road, Caernarfon, LL55 4AG
• Sold Mar 2019£180,000 | 3 Bed HouseGrug Wen, Caernarfon, LL55 4AEGrug Wen, Caernarfon, LL55 4AE
• Sold Apr 2018£177,000 | 3 Bed House3, Afon Rhos Estate, Caernarfon, LL55 4SE3, Afon Rhos Estate, Caernarfon, LL55 4SE
• 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 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
• Sold Dec 2008£140,000 | 3 Bed House49, Glanffynnon, Caernarfon, LL55 4PR49, Glanffynnon, Caernarfon, LL55 4PR

Of the 62 addresses on Glanffynnon, Llanrug, Caernarfon, LL55, 61, Glanffynnon, Caernarfon comes out as the 17th largest and the 24th most expensive in our analysis of the public data.

It is also £10k more expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  8.4 km away
• Bangor (Gwynedd)

  |

  9.2 km away
• Bodorgan

  |

  16.5 km away

The flood risk here is rated Very Low, based on Environment Agency data.