Our Data Sources
Llys Yr Adar, Caernarfon has 41 entries in the Land Registry , most recently in March 2020 and a single entry in the EPC database dated August 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 Llys Yr Adar, Caernarfon, we estimate a market value of £231,041 and a rental value of £733 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £204,636 and £649 per month respectively.
Plot Size
HM Land Registry records the plot of land for Llys Yr Adar, Caernarfon as measuring 209 m2.
That makes it the 13th largest plot in the postcode, where 16 of the 17 other houses have recorded plot data.
Energy Efficiency
Llys Yr Adar, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 29 Aug 2025.
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 Llys Yr Adar, Caernarfon completed on 10th March 2020 at £172,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 63.6% over the period since March 2020.
- Sold Mar 2020£172,000
- Sold Aug 2013£142,000
- Sold Oct 2006£150,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Llys Yr Adar, Caernarfon have sold within a radius of 3.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd January 2026, was Treanna, Caernarfon, LL55 3EG, a freehold house which sold for £145,000.
Read more about house prices in LL55.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 43 addresses on Gallt Y Foel, Caernarfon, LL55, Llys Yr Adar, Caernarfon comes out as the 25th largest and the 22nd most expensive in our analysis of the public data.
It is also £4k more expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- 9.0kmBangor (Gwynedd)
- 10.7kmLlanfairpwll
- 15.7kmLlanfairfechan
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.
