14, Clos Thomas
14, Clos Thomas
Description & Estimates
Public records show 14, Clos Thomas, Cardiff to be a modern freehold house with 839 ft2 of internal area, sitting on a 253 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
14, Clos Thomas, Cardiff has an estimated sale value of £303,542 and an estimated rental value of £1,458 per month, assuming reasonable condition and based on the information available.
Clos Thomas, Old St. Mellons, Cardiff, CF3 lies within the CF3 postal district.
Our Data Sources
14, Clos Thomas, Cardiff has 2 entries in the Land Registry , most recently in April 2025 and a single entry in the EPC database dated October 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 14, Clos Thomas, Cardiff would be worth £318,719, with a potential rental value of £1,531 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £282,294, with a rental value of £1,356 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 14, Clos Thomas, Cardiff has grown by £149 (0.0%) over the last year. During the same period, its estimated monthly rental value has climbed by £46 (3.2%). The property's estimated gross yield is currently 5.8%.
Plot Size
14, Clos Thomas, Cardiff occupies a 253 m2 plot as recorded by HM Land Registry.
Of the 45 other houses in this postcode, 37 have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
14, Clos Thomas, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 22 Oct 2020.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
14, Clos Thomas, Cardiff last changed hands on 16th April 2025, selling for £330,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 21.7% since April 2025.
- Sold Apr 2025£330,000
- Sold Jan 2021£264,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 970 metres of 14, Clos Thomas, Cardiff across the last 2 years.
Most recently, 1, Clos Thomas, Cardiff, CF3 6YR, a freehold house, sold at £340,000 on the 15th August 2025.
Read more about house prices in CF3.
•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 14, Clos Thomas, Cardiff as the 25th largest and the 25th most expensive of the 45 addresses on Clos Thomas, Old St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £47k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Llanishen station is the nearest stop to 14, Clos Thomas, Cardiff at 4.3 kilometres away.
- 4.3kmLlanishen
- 4.5kmLisvane & Thornhill
- 4.8kmHeath High Level
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
