8, Clos Cefn Bychan
8, Clos Cefn Bychan
Description & Estimates







8, Clos Cefn Bychan, Cardiff is recorded publicly as a mid-century freehold house across 2,303 ft2 of internal area, sitting on a 831 m2 plot.
Locally, houses of this size normally have 5 bedrooms with a garden.
Our estimate of the sale value of 8, Clos Cefn Bychan, Cardiff is £774,792 and its rental estimate is £2,735 per month, given the available information and assuming reasonable condition.
Clos Cefn Bychan, Pentyrch, Cardiff, CF15 falls within the CF15 postal district.
Our Data Sources
8, Clos Cefn Bychan, Cardiff has a single entry in the Land Registry from November 2023 and a single entry in the EPC database dated February 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 8, Clos Cefn Bychan, Cardiff, we estimate a market value of £813,531 and a rental value of £2,872 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £720,556 and £2,544 per month respectively.
Recent Market Change
Over the last year, 8, Clos Cefn Bychan, Cardiff has seen its estimated sale value fall by £3,448 (0.4%) and its estimated rental value move up by £70 per month (2.6%). This results in an estimated gross rental yield of 4.2%.
Plot Size
HM Land Registry records the plot of land for 8, Clos Cefn Bychan, Cardiff as measuring 831 m2.
That makes it the 2nd largest plot in the postcode, where 8 of the 9 other houses have recorded plot data.
Energy Efficiency
8, Clos Cefn Bychan, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Feb 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 8, Clos Cefn Bychan, Cardiff completed on 23rd November 2023 at £680,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 12.1% over the period since November 2023.
- Sold Nov 2023£680,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 8, Clos Cefn Bychan, Cardiff have sold within a radius of 2.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th March 2026, was Swn Y Gwynt, Pen Y Waun, Cardiff, CF15 9SJ, a freehold house which sold for £887,500.
Read more about house prices in CF15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 9 addresses on Clos Cefn Bychan, Pentyrch, Cardiff, CF15, 8, Clos Cefn Bychan, Cardiff comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £387k more expensive than the average property across the CF15 district.
More reading links
Schools Nearby
Public Transport Nearby
From 8, Clos Cefn Bychan, Cardiff, the nearest station is Taffs Well, 2.2 kilometres away.
- 2.2kmTaffs Well
- 3.4kmRadyr
- 4.0kmTrefforest Estate
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

