Our Data Sources
14, Blaenavon Close, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated May 2018.
We combine this information with public data 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 14, Blaenavon Close, Cardiff, we estimate a market value of £220,283 and a rental value of £1,278 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £195,108 and £1,132 per month respectively.
Plot Size
HM Land Registry records the plot of land for 14, Blaenavon Close, Cardiff as measuring 202 m2.
That makes it the largest plot in the postcode, where 5 of the 17 other houses have recorded plot data.
Energy Efficiency
14, Blaenavon Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 May 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 29 properties similar to 14, Blaenavon Close, Cardiff have sold within a radius of 500 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 Jun 2022£202,000 | 3 Bed House1, Brynmawr Close, Cardiff, CF3 0HJ1, Brynmawr Close, Cardiff, CF3 0HJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 17 addresses on Blaenavon Close, St. Mellons, Cardiff, CF3, 14, Blaenavon Close, Cardiff comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £48k less expensive than the average property across the CF3 district.
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Schools Nearby
Public Transport Nearby
- Heath High Level|6.2 km away
- Llanishen|6.2 km away
- Heath Low Level|6.2 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.
