Isfryn, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 May 2026.

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

Since 2007 34 properties similar to Isfryn, Caernarfon have sold within a radius of 5.8 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 16th April 2026, was 4, Garth Estate, Caernarfon, LL54 5ET, a freehold house which sold for £195,000.

Read more about house prices in LL54.

• Sold Apr 2026£195,000 | 3 Bed House4, Garth Estate, Caernarfon, LL54 5ET4, Garth Estate, Caernarfon, LL54 5ET
• Sold Dec 2025£121,000 | 3 Bed HouseTan Y Clawdd, Caernarfon, LL54 5DLTan Y Clawdd, Caernarfon, LL54 5DL
• Sold Oct 2024£230,000 | 3 Bed HouseTy Ucha, Lon Pitar, Caernarfon, LL54 6LQTy Ucha, Lon Pitar, Caernarfon, LL54 6LQ
• Sold Feb 2023£195,000 | 3 Bed House16, Garth Estate, Caernarfon, LL54 5ET16, Garth Estate, Caernarfon, LL54 5ET
• Sold Oct 2022£230,000 | 3 Bed HouseErw Gain, Caernarfon, LL54 5BPErw Gain, Caernarfon, LL54 5BP
• Sold Sep 2022£466,000 | 3 Bed HouseTyddyn Du, Caernarfon, LL54 5DLTyddyn Du, Caernarfon, LL54 5DL
• Sold Jan 2022£210,000 | 3 Bed House100, County Road, Caernarfon, LL54 6HE100, County Road, Caernarfon, LL54 6HE
• Sold Jan 2022£200,000 | 3 Bed House2, Garth Estate, Caernarfon, LL54 5ET2, Garth Estate, Caernarfon, LL54 5ET
• Sold Nov 2019£165,000 | 3 Bed HouseNant, Caernarfon, LL54 5ERNant, Caernarfon, LL54 5ER
• Sold Sep 2019£165,000 | 3 Bed House4, Llwyn Beuno, Caernarfon, LL54 5BW4, Llwyn Beuno, Caernarfon, LL54 5BW
• Sold Aug 2019£155,000 | 3 Bed House6, Garth Estate, Caernarfon, LL54 5ET6, Garth Estate, Caernarfon, LL54 5ET
• Sold Apr 2019£175,000 | 3 Bed House3, Llwyn Beuno, Caernarfon, LL54 5BW3, Llwyn Beuno, Caernarfon, LL54 5BW
• Sold Sep 2018£190,000 | 3 Bed House17, Garth Estate, Caernarfon, LL54 5ET17, Garth Estate, Caernarfon, LL54 5ET
• Sold Sep 2015£125,000 | 3 Bed House7, Garth Estate, Caernarfon, LL54 5ET7, Garth Estate, Caernarfon, LL54 5ET
• Sold Aug 2013£143,000 | 3 Bed HouseMorawel, Caernarfon, LL54 5BPMorawel, Caernarfon, LL54 5BP
• Sold Jan 2012£176,000 | 3 Bed House2, Llwyn Beuno, Caernarfon, LL54 5BW2, Llwyn Beuno, Caernarfon, LL54 5BW
• Sold Sep 2011£103,000 | 3 Bed HouseThe Willows, Caernarfon, LL54 5EGThe Willows, Caernarfon, LL54 5EG
• Sold Apr 2010£134,000 | 3 Bed House3 Llyfni Terrace, Caernarfon, LL54 5ER3 Llyfni Terrace, Caernarfon, LL54 5ER
• Sold Aug 2008£140,000 | 3 Bed House21, Garth Estate, Caernarfon, LL54 5ET21, Garth Estate, Caernarfon, LL54 5ET
• Sold Jan 2007£165,000 | 3 Bed HouseHen Felin, Caernarfon, LL54 5ERHen Felin, Caernarfon, LL54 5ER

Of the 36 addresses on Aberdesach, Caernarfon, LL54, Isfryn, Caernarfon comes out as the 11th largest and the 28th most expensive in our analysis of the public data.

It is also £2k less expensive than the average property across the LL54 district.

• Penychain

  |

  14.7 km away
• Criccieth

  |

  15.0 km away
• Abererch

  |

  15.3 km away

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