25, Clos Thomas
25, Clos Thomas
Description & Estimates







25, Clos Thomas, Cardiff is recorded publicly as a modern freehold house across 635 ft2 of internal area, sitting on a 99.3 m2 plot.
Locally, houses of this size normally have 2 bedrooms with a garden.
Our estimate of the sale value of 25, Clos Thomas, Cardiff is £249,037 and its rental estimate is £1,233 per month, given the available information and assuming reasonable condition.
Clos Thomas, Old St. Mellons, Cardiff, CF3 falls within the CF3 postal district.
Our Data Sources
25, Clos Thomas, Cardiff has a single entry in the Land Registry from December 2020 and a single entry in the EPC database dated November 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
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 25, Clos Thomas, Cardiff, we estimate a market value of £261,489 and a rental value of £1,295 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £231,605 and £1,147 per month respectively.
Recent Market Change
Over the last year, 25, Clos Thomas, Cardiff has seen its estimated sale value increase by £354 (0.1%) and its estimated rental value grow by £43 per month (3.5%). This results in an estimated gross rental yield of 5.9%.
Plot Size
HM Land Registry records the plot of land for 25, Clos Thomas, Cardiff as measuring 99 m2.
That makes it the 36th largest plot in the postcode, where 37 of the 45 other houses have recorded plot data.
Energy Efficiency
25, Clos Thomas, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 05 Nov 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
The most recent sale of 25, Clos Thomas, Cardiff completed on 10th December 2020 at £189,995 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 4.9% over the period since December 2020.
- Sold Dec 2020£189,995
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 25, Clos Thomas, Cardiff have sold within a radius of 970 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th February 2026, was 3, Clos Thomas, Cardiff, CF3 6YR, a freehold house which sold for £255,000.
Read more about house prices in CF3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 45 addresses on Clos Thomas, Old St. Mellons, Cardiff, CF3, 25, Clos Thomas, Cardiff comes out as the 36th largest and the 42nd most expensive in our analysis of the public data.
It is also £7k less expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
From 25, Clos Thomas, Cardiff, the nearest station is Llanishen, 4.3 kilometres away.
- 4.3kmLlanishen
- 4.5kmLisvane & Thornhill
- 4.8kmHeath High Level
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

