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.
20 RADYR ROAD is a very small extended terraced house of 90m², built sometime between 1900 and 1929, which could now be worth an estimated £374,128. It was last sold for £255,000 in July 2016, which was around 46% above the average July 2016 terraced price in the Cardiff local authority area. The most recent EPC inspection was May 2012, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows three sales for 20 RADYR ROAD since 1st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Cardiff local authority area for the corresponding sale date. The three 20 RADYR ROAD sales were a mix of above the average price, and roughly equal to 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 |
---|---|---|---|
2016 27 JUL | £255,000 | £174,458 | ![]() 46% above HPI |
2007 5 DEC | £189,500 | £148,954 | ![]() 27% above HPI |
2007 2 MAR | £145,000 | £144,963 | ![]() Close to HPI |
The below graph shows the average terraced house price in the Cardiff local authority area over time, sourced from the HPI. The three 20 RADYR ROAD sales between March 2007 and July 2016 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 December 2007 sale was for 27% above the HPI. So the extrapolation line tracks at 27% above the HPI over time, until the July 2016 sale, where it rises to 46% above the HPI. The line then continues to track at 46% above the HPI.
20 RADYR ROAD might now be worth an estimated £374,128.
This is based on house price inflation of 46.7%, between July 2016 and June 2025, for terraced 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 46.7% inflationary increase is applied to the most recent sale price for 20 RADYR ROAD of £255,000 on 27th July 2016. For the value to have increased from £255,000 to £374,128 over the nine years and one month to June 2025, the following assumptions must hold true:
20 RADYR ROAD is 90m², which includes one extension, according to the EPC inspection conducted in May 2012. This puts it in the smallest 20% of terraced houses houses in Cardiff, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Cardiff, and where 20 RADYR ROAD lies on this distribution: 16% of terraced houses houses are smaller than 20 RADYR ROAD, and 83% of houses are larger. Note that EPC data is not available for all properties in Cardiff.
20 RADYR ROAD sits on a plot of roughly 0.050 of an acre, or 201m². The below map shows the location of 20 RADYR ROAD, 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 20 RADYR ROAD). 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.
20 RADYR ROAD is located in CARDIFF, in the CF14 postcode district. The below map shows the position of No. 20 on RADYR ROAD.
Most recent sales first: