Our Data Sources
4, St. John Avenue, Cardiff has a single entry in the Land Registry from August 2024 and a single entry in the EPC database dated June 2024.
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 4, St. John Avenue, Cardiff is in very good condition we estimate a sale value of £376,532 and a rental value of £1,933 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £333,500 and a rental value of £1,712 per month.
Energy Efficiency
4, St. John Avenue, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 02 Jun 2024.
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, 4, St. John Avenue, Cardiff was last sold on 9th August 2024 for £324,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2024, the market for similar properties has dropped by 1.5%.
- Sold Aug 2024£324,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 158 sales of properties similar to 4, St. John Avenue, Cardiff within a radius of 770 metres over the last 2 years.
The most recent example is 3, St. John Avenue, Cardiff, CF15 8GS, a freehold house which sold for £319,995 on the 31st January 2025.
Read more about house prices in CF15.
- Sold Jan 2025£319,995 | 3 Bed House3, St. John Avenue, Cardiff, CF15 8GS3, St. John Avenue, Cardiff, CF15 8GS
- Sold Aug 2024£324,995 | 3 Bed House1, St. John Avenue, Cardiff, CF15 8GS1, St. John Avenue, Cardiff, CF15 8GS
- Sold Jun 2024£227,496 | 3 Bed House6, St. John Avenue, Cardiff, CF15 8GS6, St. John Avenue, Cardiff, CF15 8GS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
St. John Avenue, Radyr, Cardiff, CF15 has a total of 50 addresses. According to our analysis of all the public data, 4, St. John Avenue, Cardiff is the 32nd largest and the 31st most expensive property on the street.
When compared to the postcode district it is £34k less expensive than the average property in CF15.
More reading links
Schools Nearby
Public Transport Nearby
- Radyr|900 m away
- Danescourt|1.5 km away
- Llandaf|1.6 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












