CASTLE KEEP, WARREN WOOD DRIVE, HIGH WYCOMBE, HP11 1DY - £990,000

Based on the September 2024 Price Paid Data (released on 28th October 2024), the August 2024 House Price Index (released on 16th October 2024), and the September 2024 Energy Performance of Buildings Data (released on 31st October 2024). Sources

CASTLE KEEP is a very large extended detached house of 211m², built sometime before 1900. It was last sold for £990,000 in June 2016, which was around 47% above the average June 2016 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was March 2023, where the current energy rating was E, and the potential energy rating was C.

CASTLE KEEP Sold Prices

Land registry data shows four sales for CASTLE KEEP since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. All of the four CASTLE KEEP 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
2016 20 JUN	£990,000	£672,945	47% above HPI
2012 24 JUL	£990,000	£495,701	100% above HPI
2003 29 SEP	£627,500	£376,271	67% above HPI
1995 7 APR	£241,000	£145,471	66% above HPI

CASTLE KEEP Price Paid vs. HPI Average

The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The four CASTLE KEEP sales between April 1995 and June 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 July 2012 sale was for 100% above the HPI. So the extrapolation line tracks at 100% above the HPI over time, until the June 2016 sale, where it falls to 47% above the HPI. The line then continues to track at 47% above the HPI.

How Large is CASTLE KEEP?

CASTLE KEEP is 211m², which includes two extensions, according to the EPC inspection conducted in March 2023. This puts it in the largest 10% of detached houses in High Wycombe, based on EPC data. The below chart shows the distribution of detached houses by size in High Wycombe, and where CASTLE KEEP lies on this distribution: 92% of detached houses are smaller than CASTLE KEEP, and 7% of houses are larger. Note that EPC data is not available for all properties in High Wycombe.

CASTLE KEEP: Plot and Title Map

CASTLE KEEP sits on a plot of roughly 0.187 of an acre, or 756m². The below map shows the location of CASTLE KEEP, 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 CASTLE KEEP). 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.

Where is CASTLE KEEP?

CASTLE KEEP is located on WARREN WOOD DRIVE in HIGH WYCOMBE, in the HP11 postcode district. The below map shows the position of CASTLE KEEP on WARREN WOOD DRIVE.