23, Pentwyn
23, Pentwyn
Description & Estimates







Public records show 23, Pentwyn, Cardiff to be a mid-century freehold house with 1,694 ft2 of internal area, sitting on a 475 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
23, Pentwyn, Cardiff has an estimated sale value of £463,180 and an estimated rental value of £2,281 per month, assuming reasonable condition and based on the information available.
Pentwyn, Radyr, Cardiff, CF15 lies within the CF15 postal district.
Our Data Sources
23, Pentwyn, Cardiff has a single entry in the Land Registry from December 2011 and a single entry in the EPC database dated May 2011.
We combine this information with that 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
In very good condition, we estimate 23, Pentwyn, Cardiff would be worth £486,339, with a potential rental value of £2,395 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £430,758, with a rental value of £2,122 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 23, Pentwyn, Cardiff has moved down by £1,751 (0.4%) over the last year. During the same period, its estimated monthly rental value has increased by £66 (2.9%). The property's estimated gross yield is currently 5.9%.
Plot Size
23, Pentwyn, Cardiff occupies a 475 m2 plot as recorded by HM Land Registry.
Of the 84 other houses in this postcode, 83 have recorded plot sizes, and this one ranks as the 17th largest.
Energy Efficiency
23, Pentwyn, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 May 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
23, Pentwyn, Cardiff last changed hands on 16th December 2011, selling for £250,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 64.4% since December 2011.
- Sold Dec 2011£250,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.0 kilometres of 23, Pentwyn, Cardiff across the last 2 years.
Most recently, 26, Graig Lwyd, Cardiff, CF15 8BG, a freehold house, sold at £360,000 on the 18th December 2025.
Read more about house prices in CF15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 23, Pentwyn, Cardiff as the 12th largest and the 20th most expensive of the 84 addresses on Pentwyn, Radyr, Cardiff, CF15.
Against the CF15 postcode district average, it is £75k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Radyr station is the nearest stop to 23, Pentwyn, Cardiff at 1.1 kilometres away.
- 1.1kmRadyr
- 2.1kmCoryton
- 2.2kmTaffs Well
Available Internet Speeds
Ofcom's latest figures show standard broadband available in this area.
According to recent data from Ofcom, Standard broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

