Our Data Sources
40, De Clare Drive, Cardiff has a single entry in the Land Registry from March 2009 and a single entry in the EPC database dated June 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 40, De Clare Drive, Cardiff would be worth £550,536, with a potential rental value of £2,566 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £487,618, with a rental value of £2,273 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, De Clare Drive, Cardiff occupies a 237 m2 plot as recorded by HM Land Registry.
Of the 56 other houses in this postcode, 46 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
40, De Clare Drive, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Jun 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
40, De Clare Drive, Cardiff last changed hands on 2nd March 2009, selling for £319,995. 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 59.7% since March 2009.
- Sold Mar 2009£319,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 790 metres of 40, De Clare Drive, Cardiff across the last 2 years.
Most recently, 128, Goetre Fawr, Cardiff, CF15 8EU, a freehold house, sold at £570,000 on the 16th January 2026.
Read more about house prices in CF15.
- Sold Jan 2026£570,000 | 5 Bed House128, Goetre Fawr, Cardiff, CF15 8EU128, Goetre Fawr, Cardiff, CF15 8EU
- Sold May 2025£525,000 | 5 Bed House92, Goetre Fawr, Cardiff, CF15 8EU92, Goetre Fawr, Cardiff, CF15 8EU
- Sold Jan 2021£427,500 | 5 Bed House38, De Clare Drive, Cardiff, CF15 8FY38, De Clare Drive, Cardiff, CF15 8FY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 40, De Clare Drive, Cardiff as the 14th largest and the 19th most expensive of the 116 addresses on De Clare Drive, Radyr, Cardiff, CF15.
Against the CF15 postcode district average, it is £137k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 600mRadyr
- 1.0kmLlandaf
- 1.2kmCoryton
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












