According to data from HM Land Registry, Meillionen, Caernarfon sits on a plot of 934 m².

We have plot size data on 2 out of 4 other houses in the postcode and Meillionen, Caernarfon sits on the 2nd largest plot.

Meillionen, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Sep 2025.

The property is not connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, oil.

According to HM Land Registry, Meillionen, Caernarfon was last sold on 15th June 2015 for £229,950 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since June 2015, the market for similar properties has risen by 47.7%.

• Sold Jun 2015£229,950

According to the Land Registry and our network of Estate Agents, there have been 32 sales of properties similar to Meillionen, Caernarfon within a radius of 2.5 kilometres over the last 2 years.

The most recent example is Tan Y Ffynnon, Caernarfon, LL55 4EL, a freehold house which sold for £335,000 on the 25th November 2022.

Read more about house prices in LL55.

• Sold Nov 2022£335,000 | 4 Bed HouseTan Y Ffynnon, Caernarfon, LL55 4ELTan Y Ffynnon, Caernarfon, LL55 4EL
• Sold Nov 2021£300,000 | 4 Bed HouseClawdd Cerrig, Caernarfon, LL55 4DFClawdd Cerrig, Caernarfon, LL55 4DF
• Sold Sep 2021£225,000 | 4 Bed HouseBryn Llwyd, Caernarfon, LL55 3NYBryn Llwyd, Caernarfon, LL55 3NY

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Cwm-Y-Glo, Caernarfon, LL55 has a total of 150 addresses. According to our analysis of all the public data, Meillionen, Caernarfon is the 15th largest and the 9th most expensive property on the street.

When compared to the postcode district it is £105k more expensive than the average property in LL55.

• Bangor (Gwynedd)

  |

  9.5 km away
• Llanfairpwll

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  9.9 km away
• Llanfairfechan

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  17.6 km away

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