ASHDOWN HOUSE, PARK GROVE, CHALFONT ST GILES, HP8 4BG - £1,640,000

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.

ASHDOWN HOUSE is a very large extended detached house of 329m², built sometime between 1983 and 1990, which could now be worth an estimated £2,418,788. It was last sold for £1,640,000 in July 2014, which was around 186% above the average July 2014 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was April 2014, where the current energy rating was D, and the potential energy rating was C.

ASHDOWN HOUSE Sold Prices

Land registry data shows two sales for ASHDOWN HOUSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. Both of the two ASHDOWN 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
2014 31 JUL	£1,640,000	£573,739	186% above HPI
2004 23 AUG	£1,100,000	£421,894	161% above HPI

ASHDOWN HOUSE 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 two ASHDOWN HOUSE sales from August 2004 and July 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 August 2004 sale was for 161% above the HPI. So the extrapolation line tracks at 161% above the HPI over time, until the July 2014 sale, where it rises to 186% above the HPI. The line then continues to track at 186% above the HPI.

What might ASHDOWN HOUSE be worth now?

ASHDOWN HOUSE might now be worth an estimated £2,418,788.

This is based on house price inflation of 47.5%, between July 2014 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 47.5% inflationary increase is applied to the most recent sale price for ASHDOWN HOUSE of £1,640,000 on 31st July 2014. For the value to have increased from £1,640,000 to £2,418,788 over the eleven years and five months to February 2025, the following assumptions must hold true:

• The value of ASHDOWN HOUSE has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The July 2014 sale price of £1,640,000 represented a fair market value for the property.
• The size, condition, and specification of ASHDOWN HOUSE has not materially changed since July 2014.

How Large is ASHDOWN HOUSE?

ASHDOWN HOUSE is 329m², which includes two extensions, according to the EPC inspection conducted in April 2014. This puts it in the largest 10% of detached houses houses in Little Chalfont, based on EPC data. The below chart shows the distribution of detached houses houses by size in Little Chalfont, and where ASHDOWN HOUSE lies on this distribution: 90% of detached houses houses are smaller than ASHDOWN HOUSE, and 10% of houses are larger. Note that EPC data is not available for all properties in Little Chalfont.

ASHDOWN HOUSE: Plot and Title Map

ASHDOWN HOUSE sits on a plot of roughly 0.368 of an acre, or 1,488m². The below map shows the location of ASHDOWN 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 ASHDOWN 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.

Where is ASHDOWN HOUSE?

ASHDOWN HOUSE is located on PARK GROVE in CHALFONT ST. GILES, in the HP8 postcode district. The below map shows the position of ASHDOWN HOUSE on PARK GROVE.