THORNHAM HOUSE, PRINSTED LANE, PRINSTED, EMSWORTH, PO10 8HS - £3,900,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

THORNHAM HOUSE is a very large detached house of 723m², which could now be worth an estimated £4,116,525. It was last sold for £3,900,000 in October 2021, which was around 481% above the average October 2021 detached price in the Chichester local authority area. The most recent EPC inspection was March 2016, where the current energy rating was B, and the potential energy rating was B.

THORNHAM HOUSE Sold Prices

Land registry data shows four sales for THORNHAM HOUSE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Chichester local authority area for the corresponding sale date. All of the four THORNHAM 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
2021 15 OCT	£3,900,000	£670,704	481% above HPI
2017 1 NOV	£3,400,000	£601,990	465% above HPI
2011 29 JUL	£1,210,000	£452,091	168% above HPI
2005 14 APR	£850,000	£368,838	130% above HPI

THORNHAM HOUSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Chichester local authority area over time, sourced from the HPI. The four THORNHAM HOUSE sales between April 2005 and October 2021 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 November 2017 sale was for 465% above the HPI. So the extrapolation line tracks at 465% above the HPI over time, until the October 2021 sale, where it rises to 481% above the HPI. The line then continues to track at 481% above the HPI.

What might THORNHAM HOUSE be worth now?

THORNHAM HOUSE might now be worth an estimated £4,116,525.

This is based on house price inflation of 5.6%, between October 2021 and December 2024, 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 5.6% inflationary increase is applied to the most recent sale price for THORNHAM HOUSE of £3,900,000 on 15th October 2021. For the value to have increased from £3,900,000 to £4,116,525 over the two years and ten months to December 2024, the following assumptions must hold true:

• The value of THORNHAM HOUSE has moved in line with the HPI for detached houses in the Chichester local authority area.
• The October 2021 sale price of £3,900,000 represented a fair market value for the property.
• The size, condition, and specification of THORNHAM HOUSE has not materially changed since October 2021.

How Large is THORNHAM HOUSE?

THORNHAM HOUSE is 723m² according to the EPC inspection conducted in March 2016. This puts it in the largest 10% of detached houses houses in Southbourne, based on EPC data. The below chart shows the distribution of detached houses houses by size in Southbourne, and where THORNHAM HOUSE lies on this distribution: More than 99% of detached houses houses are smaller than THORNHAM HOUSE, and less than 1% of houses are larger. Note that EPC data is not available for all properties in Southbourne.

THORNHAM HOUSE: Plot and Title Map

THORNHAM HOUSE sits on a plot of roughly 10.9 acres, or 44,064m². The below map shows the location of THORNHAM 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 THORNHAM 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 THORNHAM HOUSE?

THORNHAM HOUSE is located on PRINSTED LANE in PRINSTED, in the PO10 postcode district. The below map shows the position of THORNHAM HOUSE on PRINSTED LANE.