Our Data Sources
21, Brynmawr Close, Cardiff has 2 entries in the Land Registry , most recently in July 2019 and a single entry in the EPC database dated May 2018.
We combine this information with that 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
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 21, Brynmawr Close, Cardiff is in very good condition we estimate a sale value of £220,173 and a rental value of £1,318 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £195,010 and a rental value of £1,168 per month.
Plot Size
According to data from HM Land Registry, 21, Brynmawr Close, Cardiff sits on a plot of 136 m2.
We have plot size data on 6 out of 23 other houses in the postcode and 21, Brynmawr Close, Cardiff sits on the 4th largest plot.
Energy Efficiency
21, Brynmawr Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 May 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21, Brynmawr Close, Cardiff was last sold on 5th July 2019 for £130,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since July 2019, the market for similar properties has risen by 34.4%.
- Sold Jul 2019£130,000
- Sold Jul 2007£115,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 62 sales of properties similar to 21, Brynmawr Close, Cardiff within a radius of 520 metres over the last 2 years.
The most recent example is 6, Fairhaven Close, Cardiff, CF3 0LD, a freehold house which sold for £300,000 on the 5th November 2025.
Read more about house prices in CF3.
- Sold Nov 2025£300,000 | 3 Bed House6, Fairhaven Close, Cardiff, CF3 0LD6, Fairhaven Close, Cardiff, CF3 0LD
- Sold Aug 2022£190,000 | 3 Bed House1, Raglan Close, Cardiff, CF3 0HG1, Raglan Close, Cardiff, CF3 0HG
- Sold Feb 2022£125,000 | 3 Bed House5, Coity Close, Cardiff, CF3 0HF5, Coity Close, Cardiff, CF3 0HF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Brynmawr Close, St. Mellons, Cardiff, CF3 has a total of 23 addresses. According to our analysis of all the public data, 21, Brynmawr Close, Cardiff is the 7th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £48k less expensive than the average property in CF3.
More reading links
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
