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.
21 ARDEN VALE ROAD is a very large extended detached house of 182m², built sometime between 1967 and 1975, which could now be worth an estimated £599,962. It was last sold for £295,000 in November 2003, which was around 3% above the average November 2003 detached price in the Solihull local authority area. The most recent EPC inspection was June 2015, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 21 ARDEN VALE ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Solihull local authority area for the corresponding sale date. Both of the two 21 ARDEN VALE ROAD sales were for above 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 |
---|---|---|---|
2003 14 NOV | £295,000 | £286,780 | ![]() 3% above HPI |
2002 10 JUL | £245,000 | £235,315 | ![]() 4% above HPI |
The below graph shows the average detached house price in the Solihull local authority area over time, sourced from the HPI. The two 21 ARDEN VALE ROAD sales from July 2002 and November 2003 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 2002 sale was for 4% above the HPI. So the extrapolation line tracks at 4% above the HPI over time, until the November 2003 sale, where it falls to 3% above the HPI. The line then continues to track at 3% above the HPI.
21 ARDEN VALE ROAD might now be worth an estimated £599,962.
This is based on house price inflation of 103.4%, between November 2003 and February 2025, for detached houses, in the Solihull local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 103.4% inflationary increase is applied to the most recent sale price for 21 ARDEN VALE ROAD of £295,000 on 14th November 2003. For the value to have increased from £295,000 to £599,962 over the 22 years and nine months to February 2025, the following assumptions must hold true:
21 ARDEN VALE ROAD is 182m², which includes one extension, according to the EPC inspection conducted in June 2015. This puts it in the largest 20% of detached houses houses in Knowle, based on EPC data. The below chart shows the distribution of detached houses houses by size in Knowle, and where 21 ARDEN VALE ROAD lies on this distribution: 83% of detached houses houses are smaller than 21 ARDEN VALE ROAD, and 17% of houses are larger. Note that EPC data is not available for all properties in Knowle.
21 ARDEN VALE ROAD sits on a plot of roughly 0.149 of an acre, or 601m². The below map shows the location of 21 ARDEN VALE 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 21 ARDEN VALE 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.
21 ARDEN VALE ROAD is located in KNOWLE, in the B93 postcode district. The below map shows the position of No. 21 on ARDEN VALE ROAD.
Most recent sales first: