Our Data Sources
4, Tyn Llan Estate, Caernarfon has no records in the the Land Registry and a single entry in the EPC database dated August 2022.
We combine this information with public data 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 4, Tyn Llan Estate, Caernarfon, we estimate a market value of £332,552 and a rental value of £1,154 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £294,546 and £1,022 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Tyn Llan Estate, Caernarfon as measuring 389 m2.
That makes it the 6th largest plot in the postcode, where 6 of the 7 other houses have recorded plot data.
Energy Efficiency
4, Tyn Llan Estate, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Aug 2022.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Similar Properties Sold Nearby
Over the past 2 years 39 properties similar to 4, Tyn Llan Estate, Caernarfon have sold within a radius of 3.9 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th August 2025, was 5 Bryn Llan, Caernarfon, LL54 5TA, a freehold house which sold for £293,000.
Read more about house prices in LL54.
- Sold Aug 2025£293,000 | 4 Bed House5 Bryn Llan, Caernarfon, LL54 5TA5 Bryn Llan, Caernarfon, LL54 5TA
- Sold Apr 2025£320,000 | 3 Bed House7, Tyn Llan Estate, Caernarfon, LL54 5TR7, Tyn Llan Estate, Caernarfon, LL54 5TR
- Sold Oct 2019£260,000 | 4 Bed House3, Tyn Llan Estate, Caernarfon, LL54 5TR3, Tyn Llan Estate, Caernarfon, LL54 5TR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 7 addresses on Tyn Llan Estate, Llandwrog, Caernarfon, LL54, 4, Tyn Llan Estate, Caernarfon comes out as the 4th largest and the 3rd most expensive in our analysis of the public data.
It is also £95k more expensive than the average property across the LL54 district.
More reading links
Schools Nearby
Public Transport Nearby
- Bodorgan|15.5 km away
- Llanfairpwll|17.3 km away
- Criccieth|18.7 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












