Our Data Sources
Tan Y Rhiw, Caernarfon has no recent1 records in the the Land Registry and a single entry in the EPC database dated December 2014.
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
In very good condition, we estimate Tan Y Rhiw, Caernarfon would be worth £186,848, with a potential rental value of £964 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £165,494, with a rental value of £854 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Tan Y Rhiw, Caernarfon occupies a 461 m2 plot as recorded by HM Land Registry.
All 5 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
Tan Y Rhiw, Caernarfon has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 12 Dec 2014.
The property is not connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, dual fuel (mineral and wood), Room heaters, dual fuel (mineral and wood).
Sold Prices
Tan Y Rhiw, Caernarfon last changed hands on 3rd April 2006, selling for £140,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Apr 2006£140,000
- Sold Aug 1998£55,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 61 sales of comparable properties within 3.1 kilometres of Tan Y Rhiw, Caernarfon across the last 2 years.
Most recently, 10 Victoria Terrace, Caernarfon, LL55 3LT, a freehold house, sold at £205,000 on the 27th August 2025.
Read more about house prices in LL55.
- Sold Aug 2025£205,000 | 3 Bed House10 Victoria Terrace, Caernarfon, LL55 3LT10 Victoria Terrace, Caernarfon, LL55 3LT
- Sold Aug 2025£176,000 | 3 Bed House2 Caled Ffrwd, Caernarfon, LL55 3DW2 Caled Ffrwd, Caernarfon, LL55 3DW
- Sold Aug 2023£191,865 | 3 Bed House4 Caled Ffrwd, Caernarfon, LL55 3DW4 Caled Ffrwd, Caernarfon, LL55 3DW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Tan Y Rhiw, Caernarfon as the 72nd largest and the 121st most expensive of the 139 addresses on Deiniolen, Caernarfon, LL55.
Against the LL55 postcode district average, it is £43k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|8.9 km away
- Llanfairpwll|10.6 km away
- Llanfairfechan|15.4 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












