Our Data Sources
Tyn Llwyn, Caernarfon has 31 entries in the Land Registry , most recently in July 2010 and a single entry in the EPC database dated August 2012.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Tyn Llwyn, Caernarfon is in very good condition we estimate a sale value of £220,857 and a rental value of £1,058 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £195,616 and a rental value of £937 per month.
Plot Size
According to data from HM Land Registry, Tyn Llwyn, Caernarfon sits on a plot of 2,564 m2.
We have plot size data on 4 out of 4 other houses in the postcode and Tyn Llwyn, Caernarfon sits on the 4th largest plot.
Energy Efficiency
Tyn Llwyn, Caernarfon has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 30 Aug 2012.
The property is not connected to mains gas and has partial double glazing. It is heated using No system present: electric heaters assumed.
Sold Prices
According to HM Land Registry, Tyn Llwyn, Caernarfon was last sold on 7th July 2010 for £145,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since July 2010, the market for similar properties has risen by 45.1%.
- Sold Jul 2010£145,000
- Sold Jun 1999£50,000
- Sold Jul 1997£35,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 12 sales of properties similar to Tyn Llwyn, Caernarfon within a radius of 3.5 kilometres over the last 2 years.
The most recent example is Parc Drea, Caernarfon, LL54 7LB, a freehold house which sold for £318,000 on the 17th November 2025.
Read more about house prices in LL54.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Rhosgadfan, Caernarfon, LL54 has a total of 194 addresses. According to our analysis of all the public data, Tyn Llwyn, Caernarfon is the 13th largest and the 137th most expensive property on the street.
When compared to the postcode district it is £11k less expensive than the average property in LL54.
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Schools Nearby
Public Transport Nearby
- Llanfairpwll|14.2 km away
- Bangor (Gwynedd)|15.5 km away
- Bodorgan|17.8 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












