Our Data Sources
27, St. John Avenue, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated April 2024.
We combine this information with public data 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 27, St. John Avenue, Cardiff, we estimate a market value of £385,179 and a rental value of £1,977 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £341,159 and £1,751 per month respectively.
Energy Efficiency
27, St. John Avenue, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 05 Apr 2024.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 134 properties similar to 27, St. John Avenue, Cardiff have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st January 2025, was 3, St. John Avenue, Cardiff, CF15 8GS, a freehold house which sold for £319,995.
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 Dec 2024£319,995 | 3 Bed House5, St. John Avenue, Cardiff, CF15 8GS5, St. John Avenue, Cardiff, CF15 8GS
- Sold May 2024£326,995 | 3 Bed House33, St. John Avenue, Cardiff, CF15 8GS33, St. John Avenue, Cardiff, CF15 8GS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 50 addresses on St. John Avenue, Radyr, Cardiff, CF15, 27, St. John Avenue, Cardiff comes out as the 36th largest and the 29th most expensive in our analysis of the public data.
It is also £26k less expensive than the average property across the CF15 district.
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
The flood risk here is rated Very Low, based on Environment Agency data.












