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.
BLACKDOWN HOUSE is a large extended detached house of 181m², built sometime between 1991 and 1995, which could now be worth an estimated £926,263. It was last sold for £660,000 in April 2015, which was around 29% above the average April 2015 detached price in the Chichester local authority area. The most recent EPC inspection was May 2024, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for BLACKDOWN HOUSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Chichester local authority area for the corresponding sale date. All of the three BLACKDOWN HOUSE 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 |
---|---|---|---|
2015 2 APR | £660,000 | £510,735 | ![]() 29% above HPI |
1998 20 MAR | £272,500 | £165,853 | ![]() 64% above HPI |
1995 30 JUN | £218,000 | £127,135 | ![]() 71% above HPI |
The below graph shows the average detached house price in the Chichester local authority area over time, sourced from the HPI. The three BLACKDOWN HOUSE sales between June 1995 and April 2015 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 March 1998 sale was for 64% above the HPI. So the extrapolation line tracks at 64% above the HPI over time, until the April 2015 sale, where it falls to 29% above the HPI. The line then continues to track at 29% above the HPI.
BLACKDOWN HOUSE might now be worth an estimated £926,263.
This is based on house price inflation of 40.3%, between April 2015 and February 2025, for detached houses, in the Chichester local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 40.3% inflationary increase is applied to the most recent sale price for BLACKDOWN HOUSE of £660,000 on 2nd April 2015. For the value to have increased from £660,000 to £926,263 over the ten years and two months to February 2025, the following assumptions must hold true:
BLACKDOWN HOUSE is 181m², which includes one extension, according to the EPC inspection conducted in May 2024. This puts it in the largest 40% of detached houses houses in Wisborough Green, based on EPC data. The below chart shows the distribution of detached houses houses by size in Wisborough Green, and where BLACKDOWN HOUSE lies on this distribution: 67% of detached houses houses are smaller than BLACKDOWN HOUSE, and 32% of houses are larger. Note that EPC data is not available for all properties in Wisborough Green.
BLACKDOWN HOUSE sits on a plot of roughly 0.181 of an acre, or 734m². The below map shows the location of BLACKDOWN HOUSE, 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 BLACKDOWN HOUSE). 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.
BLACKDOWN HOUSE is located on THE LUTH in WISBOROUGH GREEN, in the RH14 postcode district. The below map shows the position of BLACKDOWN HOUSE on THE LUTH.
Most recent sales first: