HM Land Registry records the plot of land for 28, Glanffynnon, Caernarfon as measuring 191 m².

That makes it the 34th largest plot in the postcode, where 35 of the 48 other houses have recorded plot data.

28, Glanffynnon, Caernarfon has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 22 May 2012.

The property is not connected to mains gas and has fully double glazed windows. It is heated using portable electric heaters assumed for most rooms.

The most recent sale of 28, Glanffynnon, Caernarfon completed on 12th March 2021 at £179,950 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 17.2% over the period since March 2021.

• Sold Mar 2021£179,950

Since 2015 100 properties similar to 28, 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 16th March 2026, was 35, Bro Rhythallt, Caernarfon, LL55 4AU, a freehold house which sold for £195,000.

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 Mar 2025£192,500 | 3 Bed HouseAvondale, Station Road, Caernarfon, LL55 4AGAvondale, Station Road, Caernarfon, LL55 4AG
• Sold Jul 2024£225,000 | 3 Bed House54, Glanffynnon, Caernarfon, LL55 4PR54, Glanffynnon, Caernarfon, LL55 4PR
• Sold Jul 2023£225,000 | 3 Bed House7, Glanffynnon, Caernarfon, LL55 4PS7, 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 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

Of the 62 addresses on Glanffynnon, Llanrug, Caernarfon, LL55, 28, Glanffynnon, Caernarfon comes out as the 49th largest and the 47th most expensive in our analysis of the public data.

It is also £16k less 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.