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.
6 BLENHEIM ROAD is a small extended detached house of 100m², built sometime between 1930 and 1949, which could now be worth an estimated £541,211. It was last sold for £339,950 in October 2014, which was around 4% above the average October 2014 detached price in the Cardiff local authority area. The most recent EPC inspection was May 2014, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows five sales for 6 BLENHEIM ROAD since 1st January 1995. The below table shows the price paid for the five sales, along with the average detached price in the Cardiff local authority area for the corresponding sale date. Most of the five 6 BLENHEIM ROAD sales 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 |
---|---|---|---|
2014 16 OCT | £339,950 | £328,340 | ![]() 4% above HPI |
2005 8 JUL | £249,950 | £276,175 | ![]() 9% below HPI |
2004 10 FEB | £185,000 | £240,453 | ![]() 23% below HPI |
2000 18 DEC | £120,000 | £145,639 | ![]() 18% below HPI |
1998 7 AUG | £80,000 | £116,197 | ![]() 31% below HPI |
The below graph shows the average detached house price in the Cardiff local authority area over time, sourced from the HPI. The five 6 BLENHEIM ROAD sales between August 1998 and October 2014 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 July 2005 sale was for 9% below the HPI. So the extrapolation line tracks at 9% below the HPI over time, until the October 2014 sale, where it rises to 4% above the HPI. The line then continues to track at 4% above the HPI.
6 BLENHEIM ROAD might now be worth an estimated £541,211.
This is based on house price inflation of 59.2%, between October 2014 and February 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 59.2% inflationary increase is applied to the most recent sale price for 6 BLENHEIM ROAD of £339,950 on 16th October 2014. For the value to have increased from £339,950 to £541,211 over the eleven years and eight months to February 2025, the following assumptions must hold true:
6 BLENHEIM ROAD is 100m², which includes two extensions, according to the EPC inspection conducted in May 2014. This puts it in the smallest 30% 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 6 BLENHEIM ROAD lies on this distribution: 27% of detached houses houses are smaller than 6 BLENHEIM ROAD, and 72% of houses are larger. Note that EPC data is not available for all properties in Cardiff.
6 BLENHEIM ROAD sits on a plot of roughly 0.028 of an acre, or 113m². The below map shows the location of 6 BLENHEIM 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 6 BLENHEIM 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.
6 BLENHEIM ROAD is located in CARDIFF, in the CF23 postcode district. The below map shows the position of No. 6 on BLENHEIM ROAD.
Most recent sales first: