Our Data Sources
Plas Eilian, Caernarfon has 2 entries in the Land Registry , most recently in July 2012 and a single entry in the EPC database dated October 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Plas Eilian, Caernarfon, we estimate a market value of £437,283 and a rental value of £1,046 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £387,308 and £926 per month respectively.
Plot Size
HM Land Registry records the plot of land for Plas Eilian, Caernarfon as measuring 535 m2.
That makes it the 5th largest plot in the postcode, where 4 of the 14 other houses have recorded plot data.
Energy Efficiency
Plas Eilian, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Oct 2022.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
The most recent sale of Plas Eilian, Caernarfon completed on 26th July 2012 at £280,000 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 56.0% over the period since July 2012.
- Sold Jul 2012£280,000
- Sold Jan 2008£300,000
Similar Properties Sold Nearby
Over the past 2 years 22 properties similar to Plas Eilian, Caernarfon have sold within a radius of 3.8 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th January 2026, was 8, Trem Y Chwarel, Caernarfon, LL55 4FE, a freehold house which sold for £449,995.
Read more about house prices in LL55.
- Sold Jan 2026£449,995 | 4 Bed House8, Trem Y Chwarel, Caernarfon, LL55 4FE8, Trem Y Chwarel, Caernarfon, LL55 4FE
- Sold Sep 2024£472,500 | 4 Bed House2, Trem Y Chwarel, Caernarfon, LL55 4FE2, Trem Y Chwarel, Caernarfon, LL55 4FE
- Sold Oct 2020£345,000 | 4 Bed House5, Trem Y Chwarel, Caernarfon, LL55 4FE5, Trem Y Chwarel, Caernarfon, LL55 4FE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 19 addresses on Church Road, Llanberis, Caernarfon, LL55, Plas Eilian, Caernarfon comes out as the 6th largest and the 4th most expensive in our analysis of the public data.
It is also £195k more expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|11.9 km away
- Llanfairpwll|13.1 km away
- Roman Bridge|15.7 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












