Our Data Sources
25, Clos Derwen, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated January 2024.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 Derwen, Cardiff, we estimate a market value of £523,606 and a rental value of £1,675 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £463,765 and £1,483 per month respectively.
Plot Size
HM Land Registry records the plot of land for 25, Clos Derwen, Cardiff as measuring 306 m2.
That makes it the 25th largest plot in the postcode, where all 46 other houses have recorded plot data.
Energy Efficiency
25, Clos Derwen, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jan 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 25, Clos Derwen, Cardiff completed on 3rd November 2006 at £325,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Nov 2006£325,000
- Sold Jun 2000£185,000
Similar Properties Sold Nearby
Since 2012 72 properties similar to 25, Clos Derwen, Cardiff have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th June 2026, was 47, Egremont Road, Cardiff, CF23 5LP, a freehold house which sold for £490,000.
Read more about house prices in CF23.
- Sold Jun 2026£490,000 | 4 Bed House47, Egremont Road, Cardiff, CF23 5LP47, Egremont Road, Cardiff, CF23 5LP
- Sold Jan 2026£547,600 | 4 Bed House25, Ninian Road, Cardiff, CF23 5EF25, Ninian Road, Cardiff, CF23 5EF
- Sold Mar 2025£400,000 | 4 Bed House4, Dovedale Close, Cardiff, CF23 5LS4, Dovedale Close, Cardiff, CF23 5LS
- Sold Oct 2024£500,000 | 4 Bed House6, Clos Mair, Cardiff, CF23 5NE6, Clos Mair, Cardiff, CF23 5NE
- Sold Sep 2023£425,000 | 4 Bed House47, Brandreth Road, Cardiff, CF23 5NW47, Brandreth Road, Cardiff, CF23 5NW
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £504,244, ranging from £295,892 to £662,805.
- 26 Clos Derwen
2 Bed House | 13 m | Est. Value: £295,892
- 27 Clos Derwen
4 Bed House | 23 m | Est. Value: £496,401
- 23 Clos Derwen
4 Bed House | 29 m | Est. Value: £560,275
- 21 Clos Derwen
4 Bed House | 52 m | Est. Value: £552,998
- 20 Clos Derwen
4 Bed House | 63 m | Est. Value: £648,829
Location Comparison
Of the 46 addresses on Clos Derwen, Cardiff, CF23, 25, Clos Derwen, Cardiff comes out as the 23rd largest and the 27th most expensive in our analysis of the public data.
It is also £135k more expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|1.5 km away
- Heath Low Level|1.9 km away
- Heath High Level|2.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
