Our Data Sources
6, Cwmcarn Close, Cardiff has a single entry in the Land Registry from August 2018 and a single entry in the EPC database dated December 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 6, Cwmcarn Close, Cardiff, we estimate a market value of £207,882 and a rental value of £1,222 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £184,124 and £1,082 per month respectively.
Plot Size
HM Land Registry records the plot of land for 6, Cwmcarn Close, Cardiff as measuring 126 m2.
That makes it the largest plot in the postcode, where 1 of the 8 other houses have recorded plot data.
Energy Efficiency
6, Cwmcarn Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Dec 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 6, Cwmcarn Close, Cardiff completed on 24th August 2018 at £142,500 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 48.8% over the period since August 2018.
- Sold Aug 2018£142,500
Similar Properties Sold Nearby
Since 2008 32 properties similar to 6, Cwmcarn Close, Cardiff have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd October 2025, was 18, Brynmawr Close, Cardiff, CF3 0HJ, a freehold house which sold for £195,000.
Read more about house prices in CF3.
- Sold Oct 2025£195,000 | 3 Bed House18, Brynmawr Close, Cardiff, CF3 0HJ18, Brynmawr Close, Cardiff, CF3 0HJ
- Sold Jul 2024£207,000 | 3 Bed House59, Crumlin Drive, Cardiff, CF3 0HB59, Crumlin Drive, Cardiff, CF3 0HB
- Sold Apr 2023£225,000 | 4 Bed House7, Raglan Close, Cardiff, CF3 0HG7, Raglan Close, Cardiff, CF3 0HG
- Sold Jan 2023£215,000 | 3 Bed House3, Brynmawr Close, Cardiff, CF3 0HJ3, Brynmawr Close, Cardiff, CF3 0HJ
- Sold Jul 2022£187,000 | 3 Bed House18, Blaenavon Close, Cardiff, CF3 0HQ18, Blaenavon Close, Cardiff, CF3 0HQ
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 £177,458, ranging from £104,242 to £212,073.
- 5 Cwmcarn Close
3 Bed House | 9 m | Est. Value: £191,853
- 7 Cwmcarn Close
3 Bed House | 12 m | Est. Value: £190,809
- 4 Cwmcarn Close
3 Bed House | 17 m | Est. Value: £196,976
- 8 Cwmcarn Close
3 Bed House | 18 m | Est. Value: £200,968
- 3 Cwmcarn Close
4 Bed House | 20 m | Est. Value: £212,073
Location Comparison
Of the 12 addresses on Cwmcarn Close, St. Mellons, Cardiff, CF3, 6, Cwmcarn Close, Cardiff comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.
It is also £60k less expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|5.9 km away
- Llanishen|5.9 km away
- Heath Low Level|5.9 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.












