Our Data Sources
5, Clos Rhiannon, Cardiff has a single entry in the Land Registry from January 2016 and a single entry in the EPC database dated May 2015.
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
In very good condition, we estimate 5, Clos Rhiannon, Cardiff would be worth £483,923, with a potential rental value of £1,836 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £428,617, with a rental value of £1,627 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
5, Clos Rhiannon, Cardiff occupies a 266 m2 plot as recorded by HM Land Registry.
All 17 other houses in this postcode have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
5, Clos Rhiannon, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 May 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
5, Clos Rhiannon, Cardiff last changed hands on 28th January 2016, selling for £320,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 58.7% since January 2016.
- Sold Jan 2016£320,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 51 sales of comparable properties within 570 metres of 5, Clos Rhiannon, Cardiff across the last 2 years.
Most recently, 15, Heol Peredur, Cardiff, CF14 9HP, a freehold house, sold at £497,500 on the 11th June 2025.
Read more about house prices in CF14.
- Sold Jun 2025£497,500 | 4 Bed House15, Heol Peredur, Cardiff, CF14 9HP15, Heol Peredur, Cardiff, CF14 9HP
- Sold Aug 2023£485,000 | 4 Bed House17, Heol Peredur, Cardiff, CF14 9HP17, Heol Peredur, Cardiff, CF14 9HP
- Sold Oct 2020£400,000 | 3 Bed House4, Clos Rhiannon, Cardiff, CF14 9HQ4, Clos Rhiannon, Cardiff, CF14 9HQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 5, Clos Rhiannon, Cardiff as the 13th largest and the 12th most expensive of the 17 addresses on Clos Rhiannon, Thornhill, Cardiff, CF14.
Against the CF14 postcode district average, it is £89k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Lisvane & Thornhill|1.2 km away
- Llanishen|1.3 km away
- Birchgrove|1.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












