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.
17 COMMONSIDE is a very large extended detached house of 151m², built sometime between 1930 and 1949, which could now be worth an estimated £918,551. It was last sold for £590,000 in November 2013, which was around 9% above the average November 2013 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was June 2013, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows three sales for 17 COMMONSIDE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. One of the three 17 COMMONSIDE 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 |
---|---|---|---|
2013 14 NOV | £590,000 | £543,522 | ![]() 9% above HPI |
2002 21 AUG | £327,500 | £362,313 | ![]() 10% below HPI |
1995 30 JUN | £150,000 | £156,637 | ![]() 4% below HPI |
The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The three 17 COMMONSIDE sales between June 1995 and November 2013 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 August 2002 sale was for 10% below the HPI. So the extrapolation line tracks at 10% below the HPI over time, until the November 2013 sale, where it rises to 9% above the HPI. The line then continues to track at 9% above the HPI.
17 COMMONSIDE might now be worth an estimated £918,551.
This is based on house price inflation of 55.7%, between November 2013 and February 2025, for detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 55.7% inflationary increase is applied to the most recent sale price for 17 COMMONSIDE of £590,000 on 14th November 2013. For the value to have increased from £590,000 to £918,551 over the twelve years and nine months to February 2025, the following assumptions must hold true:
17 COMMONSIDE is 151m², which includes two extensions, according to the EPC inspection conducted in June 2013. This puts it in the largest 20% of detached houses houses in Downley, based on EPC data. The below chart shows the distribution of detached houses houses by size in Downley, and where 17 COMMONSIDE lies on this distribution: 87% of detached houses houses are smaller than 17 COMMONSIDE, and 13% of houses are larger. Note that EPC data is not available for all properties in Downley.
17 COMMONSIDE sits on a plot of roughly 0.112 of an acre, or 455m². The below map shows the location of 17 COMMONSIDE, 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 17 COMMONSIDE). 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.
17 COMMONSIDE is located in DOWNLEY, in the HP13 postcode district. The below map shows the position of No. 17 on COMMONSIDE.
Most recent sales first: