Our Data Sources
21, Clos Y Wiwer, Cardiff has 21 entries in the Land Registry , most recently in May 2015 and a single entry in the EPC database dated February 2015.
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 21, Clos Y Wiwer, Cardiff, we estimate a market value of £229,236 and a rental value of £1,307 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £203,037 and £1,158 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Clos Y Wiwer, Cardiff as measuring 98 m2.
That makes it the 18th largest plot in the postcode, where 19 of the 30 other houses have recorded plot data.
Energy Efficiency
21, Clos Y Wiwer, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Feb 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 21, Clos Y Wiwer, Cardiff completed on 8th May 2015 at £150,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 74.0% over the period since May 2015.
- Sold May 2015£150,000
- Sold Dec 2000£63,500
Similar Properties Sold Nearby
Over the past 2 years 177 properties similar to 21, Clos Y Wiwer, Cardiff have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th September 2025, was 22, Clos Y Wiwer, Cardiff, CF14 9ET, a freehold house which sold for £197,500.
Read more about house prices in CF14.
- Sold Sep 2025£197,500 | 2 Bed House22, Clos Y Wiwer, Cardiff, CF14 9ET22, Clos Y Wiwer, Cardiff, CF14 9ET
- Sold Jul 2025£230,000 | 2 Bed House14, Heol Y Carw, Cardiff, CF14 9EU14, Heol Y Carw, Cardiff, CF14 9EU
- Sold Feb 2019£161,000 | 2 Bed House26, Clos Y Wiwer, Cardiff, CF14 9ET26, Clos Y Wiwer, Cardiff, CF14 9ET
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 30 addresses on Clos Y Wiwer, Thornhill, Cardiff, CF14, 21, Clos Y Wiwer, Cardiff comes out as the 20th largest and the 22nd most expensive in our analysis of the public data.
It is also £154k less expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Lisvane & Thornhill|800 m away
- Llanishen|1.5 km away
- Ty Glas|2.3 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












