Our Data Sources
19, Gwern Catherine, Cardiff has a single entry in the Land Registry from June 2022 and a single entry in the EPC database dated January 2022.
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
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 19, Gwern Catherine, Cardiff is in very good condition we estimate a sale value of £331,732 and a rental value of £1,757 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £293,820 and a rental value of £1,556 per month.
Plot Size
According to data from HM Land Registry, 19, Gwern Catherine, Cardiff sits on a plot of 143 m2.
We have plot size data on 41 out of 46 other houses in the postcode and 19, Gwern Catherine, Cardiff sits on the 16th largest plot.
Energy Efficiency
19, Gwern Catherine, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 28 Jan 2022.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 19, Gwern Catherine, Cardiff was last sold on 7th June 2022 for £290,495 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since June 2022, the market for similar properties has dropped by 6.2%.
- Sold Jun 2022£290,495
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 19, Gwern Catherine, Cardiff within a radius of 2.1 kilometres over the last 2 years.
The most recent example is 30, Gwern Catherine, Cardiff, CF5 6GD, a freehold house which sold for £310,000 on the 16th December 2025.
Read more about house prices in CF5.
- Sold Dec 2025£310,000 | 3 Bed House30, Gwern Catherine, Cardiff, CF5 6GD30, Gwern Catherine, Cardiff, CF5 6GD
- Sold Dec 2024£300,000 | 3 Bed House27, Gwern Catherine, Cardiff, CF5 6GD27, Gwern Catherine, Cardiff, CF5 6GD
- Sold Apr 2024£305,000 | 3 Bed House7, Gwern Catherine, Cardiff, CF5 6GD7, Gwern Catherine, Cardiff, CF5 6GD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Gwern Catherine, Capel Llanilltern, Cardiff, CF5 has a total of 46 addresses. According to our analysis of all the public data, 19, Gwern Catherine, Cardiff is the 4th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £28k more expensive than the average property in CF5.
More reading links
Schools Nearby
Public Transport Nearby
- 4.5kmRadyr
- 4.6kmTaffs Well
- 5.6kmPontyclun
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












