According to data from HM Land Registry, Llwydfryn, Caernarfon sits on a plot of 1,038 m².

We have plot size data on 16 out of 19 other houses in the postcode and Llwydfryn, Caernarfon sits on the 8th largest plot.

Llwydfryn, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jun 2015.

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

According to the Land Registry and our network of Estate Agents, there have been 24 sales of properties similar to Llwydfryn, Caernarfon within a radius of 3.4 kilometres since 2007.

The most recent example is Rhyddid, Caernarfon, LL55 3DE, a freehold house which sold for £335,000 on the 18th February 2026.

Read more about house prices in LL55.

• Sold Feb 2026£335,000 | 3 Bed HouseRhyddid, Caernarfon, LL55 3DERhyddid, Caernarfon, LL55 3DE
• Sold Dec 2025£366,500 | 4 Bed House1, Llwybrmain, Bangor, LL57 4LJ1, Llwybrmain, Bangor, LL57 4LJ
• Sold Nov 2025£340,000 | 3 Bed HouseTan Y Bwlch, Caernarfon, LL55 3ESTan Y Bwlch, Caernarfon, LL55 3ES
• Sold Oct 2025£360,000 | 4 Bed House7, Tan Y Bwlch, Bangor, LL57 4DX7, Tan Y Bwlch, Bangor, LL57 4DX
• Sold Apr 2024£477,525 | 4 Bed HouseTrosgol, Caernarfon, LL55 3LUTrosgol, Caernarfon, LL55 3LU
• Sold Feb 2024£75,000 | 4 Bed House12, Llwybrmain, Bangor, LL57 4LJ12, Llwybrmain, Bangor, LL57 4LJ
• Sold Aug 2023£202,000 | 3 Bed HouseGerlan, Caernarfon, LL55 3DEGerlan, Caernarfon, LL55 3DE
• Sold Nov 2021£305,000 | 4 Bed House7, Llwybrmain, Bangor, LL57 4LJ7, Llwybrmain, Bangor, LL57 4LJ
• Sold Nov 2021£233,500 | 4 Bed HouseGlyneuron, Caernarfon, LL55 3BWGlyneuron, Caernarfon, LL55 3BW
• Sold Sep 2021£225,000 | 4 Bed HouseBryn Llwyd, Caernarfon, LL55 3NYBryn Llwyd, Caernarfon, LL55 3NY
• Sold Dec 2019£250 | 4 Bed HouseY Bwthyn, Bangor, LL57 4EFY Bwthyn, Bangor, LL57 4EF
• Sold Feb 2018£295,000 | 3 Bed House14 Gefnan, Bangor, LL57 4DJ14 Gefnan, Bangor, LL57 4DJ
• Sold Sep 2017£50,000 | 4 Bed HouseRhwng Y Ddwyryd, Caernarfon, LL55 3EERhwng Y Ddwyryd, Caernarfon, LL55 3EE
• Sold Dec 2015£149,950 | 3 Bed HouseBodafon, Caernarfon, LL55 3DNBodafon, Caernarfon, LL55 3DN
• Sold Sep 2015£159,950 | 3 Bed HouseBryn Seiont, Caernarfon, LL55 3HDBryn Seiont, Caernarfon, LL55 3HD
• Sold Jun 2015£248,000 | 3 Bed House3, Park Lane, Caernarfon, LL55 4FA3, Park Lane, Caernarfon, LL55 4FA
• Sold Apr 2015£265,000 | 3 Bed HousePen Y Bryn, Caernarfon, LL55 3APPen Y Bryn, Caernarfon, LL55 3AP
• Sold Jan 2014£195,000 | 4 Bed House2, Tan Y Bwlch, Bangor, LL57 4DX2, Tan Y Bwlch, Bangor, LL57 4DX
• Sold Sep 2013£225,000 | 4 Bed House30, Tan Y Bwlch, Bangor, LL57 4DX30, Tan Y Bwlch, Bangor, LL57 4DX
• Sold Feb 2007£185,000 | 4 Bed House6, Tan Y Bwlch, Bangor, LL57 4DX6, Tan Y Bwlch, Bangor, LL57 4DX

Deiniolen, Caernarfon, LL55 has a total of 139 addresses. According to our analysis of all the public data, Llwydfryn, Caernarfon is the 59th largest and the 26th most expensive property on the street.

When compared to the postcode district it is £146k more expensive than the average property in LL55.

• Bangor (Gwynedd)

  |

  7.9 km away
• Llanfairpwll

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  9.7 km away
• Llanfairfechan

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  14.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.