The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
75 PENTWYN is a very large extended detached house of 176m², built sometime between 1967 and 1975, which could now be worth an estimated £670,239. It was last sold for £615,000 in April 2022, which was around 30% above the average April 2022 detached price in the Cardiff local authority area. The most recent EPC inspection was September 2018, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows three sales for 75 PENTWYN since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Cardiff local authority area for the corresponding sale date. One of the three 75 PENTWYN sales was for above the average price, whilst two were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
Date | Price | HPI Price | Variation from HPI |
---|---|---|---|
2022 14 APR | £615,000 | £474,676 | ![]() 30% above HPI |
2017 15 NOV | £370,000 | £380,114 | ![]() 3% below HPI |
2013 20 JUN | £275,000 | £291,714 | ![]() 6% below HPI |
The below graph shows the average detached house price in the Cardiff local authority area over time, sourced from the HPI. The three 75 PENTWYN sales between June 2013 and April 2022 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the November 2017 sale was for 3% below the HPI. So the extrapolation line tracks at 3% below the HPI over time, until the April 2022 sale, where it rises to 30% above the HPI. The line then continues to track at 30% above the HPI.
75 PENTWYN might now be worth an estimated £670,239.
This is based on house price inflation of 9%, between April 2022 and June 2025, for detached houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 9% inflationary increase is applied to the most recent sale price for 75 PENTWYN of £615,000 on 14th April 2022. For the value to have increased from £615,000 to £670,239 over the two years and ten months to June 2025, the following assumptions must hold true:
75 PENTWYN is 176m², which includes one extension, according to the EPC inspection conducted in September 2018. This puts it in the largest 20% of detached houses houses in Cardiff, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cardiff, and where 75 PENTWYN lies on this distribution: 84% of detached houses houses are smaller than 75 PENTWYN, and 16% of houses are larger. Note that EPC data is not available for all properties in Cardiff.
75 PENTWYN sits on a plot of roughly 0.098 of an acre, or 397m². The below map shows the location of 75 PENTWYN, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 75 PENTWYN). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.
75 PENTWYN is located in RADYR, in the CF15 postcode district. The below map shows the position of No. 75 on PENTWYN.
Most recent sales first: