Our Data Sources
8, Clos Derwen, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 8, Clos Derwen, Cardiff is in very good condition we estimate a sale value of £669,318 and a rental value of £1,971 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £592,824 and a rental value of £1,746 per month.
Plot Size
According to data from HM Land Registry, 8, Clos Derwen, Cardiff sits on a plot of 358 m2.
We have plot size data on 46 out of 46 other houses in the postcode and 8, Clos Derwen, Cardiff sits on the 21st largest plot.
Energy Efficiency
8, Clos Derwen, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Jul 2022.
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
According to HM Land Registry, 8, Clos Derwen, Cardiff was last sold on 19th November 1999 for £161,950 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Nov 1999£161,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 57 sales of properties similar to 8, Clos Derwen, Cardiff within a radius of 540 metres since 2013.
The most recent example is 20, Clos Derwen, Cardiff, CF23 5HJ, a freehold house which sold for £660,000 on the 27th May 2025.
Read more about house prices in CF23.
- Sold May 2025£660,000 | 4 Bed House20, Clos Derwen, Cardiff, CF23 5HJ20, Clos Derwen, Cardiff, CF23 5HJ
- Sold Feb 2025£600,000 | 4 Bed House16, Birchwood Road, Cardiff, CF23 5LJ16, Birchwood Road, Cardiff, CF23 5LJ
- Sold Dec 2023£368,000 | 5 Bed House33, Tydfil Place, Cardiff, CF23 5HP33, Tydfil Place, Cardiff, CF23 5HP
- Sold Sep 2023£579,000 | 5 Bed House5, Boverton Street, Cardiff, CF23 5ES5, Boverton Street, Cardiff, CF23 5ES
- Sold Mar 2023£530,000 | 4 Bed House5, Tydfil Place, Cardiff, CF23 5HP5, Tydfil Place, Cardiff, CF23 5HP
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 £685,486, ranging from £550,820 to £1,227,298.
- 9 Clos Derwen
4 Bed House | 11 m | Est. Value: £639,683
- 17 Clos Derwen
4 Bed House | 21 m | Est. Value: £562,851
- 10 Clos Derwen
5 Bed House | 23 m | Est. Value: £663,529
- 4 Clos Derwen
5 Bed House | 32 m | Est. Value: £672,421
- 19 Clos Derwen
4 Bed House | 46 m | Est. Value: £571,213
Location Comparison
Clos Derwen, Cardiff, CF23 has a total of 46 addresses. According to our analysis of all the public data, 8, Clos Derwen, Cardiff is the 13th largest and the 11th most expensive property on the street.
When compared to the postcode district it is £275k more expensive than the average property in CF23.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












