31, Pentwyn
31, Pentwyn
Description & Estimates







According to the public record, 31, Pentwyn, Cardiff is a mid-century freehold house with 570 ft2 of internal area and sits on a 364 m2 plot.
Houses of this size in this area normally have 2 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 31, Pentwyn, Cardiff is £261,830 and the estimated rental value is £1,497 per month.
Pentwyn, Radyr, Cardiff, CF15 is located within the CF15 postal district.
Our Data Sources
31, Pentwyn, Cardiff has a single entry in the Land Registry from December 2024 and a single entry in the EPC database dated September 2024.
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
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 31, Pentwyn, Cardiff is in very good condition we estimate a sale value of £274,922 and a rental value of £1,571 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £243,502 and a rental value of £1,392 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 31, Pentwyn, Cardiff has increased by £2,912 (1.1%), while its estimated rental value has grown by £61 per month (4.1%). Based on current estimates, the property offers a gross rental yield of 6.9%.
Plot Size
According to data from HM Land Registry, 31, Pentwyn, Cardiff sits on a plot of 364 m2.
We have plot size data on 83 out of 84 other houses in the postcode and 31, Pentwyn, Cardiff sits on the 50th largest plot.
Energy Efficiency
31, Pentwyn, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Sep 2024.
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, 31, Pentwyn, Cardiff was last sold on 20th December 2024 for £290,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2024, the market for similar properties has dropped by 10.5%.
- Sold Dec 2024£290,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 31, Pentwyn, Cardiff within a radius of 1.0 kilometres over the last 2 years.
The most recent example is 7, Caer Graig, Cardiff, CF15 8RD, a leasehold house which sold for £255,000 on the 30th October 2025.
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
Pentwyn, Radyr, Cardiff, CF15 has a total of 84 addresses. According to our analysis of all the public data, 31, Pentwyn, Cardiff is the 84th largest and the 84th most expensive property on the street.
When compared to the postcode district it is £126k less expensive than the average property in CF15.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 31, Pentwyn, Cardiff is Radyr station, which is 1.1 kilometres away.
- 1.1kmRadyr
- 2.1kmCoryton
- 2.2kmTaffs Well
Available Internet Speeds
According to recent data from Ofcom, standard broadband is available in this area.
According to recent data from Ofcom, Standard 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.

