Our Data Sources
23, Brynmawr Close, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated May 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 23, Brynmawr Close, Cardiff, we estimate a market value of £220,173 and a rental value of £1,318 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £195,010 and £1,168 per month respectively.
Energy Efficiency
23, Brynmawr Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 May 2023.
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 63 properties similar to 23, Brynmawr Close, Cardiff have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th April 2026, was 3, Birkdale Close, Cardiff, CF3 0LF, a freehold house which sold for £325,000.
Read more about house prices in CF3.
- Sold Apr 2026£325,000 | 3 Bed House3, Birkdale Close, Cardiff, CF3 0LF3, Birkdale Close, Cardiff, CF3 0LF
- Sold Oct 2025£195,000 | 3 Bed House18, Brynmawr Close, Cardiff, CF3 0HJ18, Brynmawr Close, Cardiff, CF3 0HJ
- Sold Jan 2023£215,000 | 3 Bed House3, Brynmawr Close, Cardiff, CF3 0HJ3, 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 23 addresses on Brynmawr Close, St. Mellons, Cardiff, CF3, 23, Brynmawr Close, Cardiff comes out as the 6th largest and the 5th 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
- Llanishen|6.1 km away
- Heath High Level|6.1 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.












