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.
HOLLYTREE HOUSE is a very large extended detached house of 322m², built sometime before 1900, which could now be worth an estimated £1,508,122. It was last sold for £1,250,000 in March 2018, which was around 91% above the average March 2018 detached price in the Horsham local authority area. The most recent EPC inspection was March 2025, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows three sales for HOLLYTREE HOUSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Horsham local authority area for the corresponding sale date. All of the three HOLLYTREE 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 |
|---|---|---|---|
2018 22 MAR | £1,250,000 | £655,432 | 91% above HPI |
2016 26 AUG | £1,300,000 | £635,616 | 105% above HPI |
1995 29 SEP | £327,500 | £136,688 | 140% above HPI |
The below graph shows the average detached house price in the Horsham local authority area over time, sourced from the HPI. The three HOLLYTREE HOUSE sales between September 1995 and March 2018 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 2016 sale was for 105% above the HPI. So the extrapolation line tracks at 105% above the HPI over time, until the March 2018 sale, where it falls to 91% above the HPI. The line then continues to track at 91% above the HPI.

HOLLYTREE HOUSE might now be worth an estimated £1,508,122.
This is based on house price inflation of 20.6%, between March 2018 and August 2025, for detached houses, in the Horsham local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 20.6% inflationary increase is applied to the most recent sale price for HOLLYTREE HOUSE of £1,250,000 on 22nd March 2018. For the value to have increased from £1,250,000 to £1,508,122 over the six years and seven months to August 2025, the following assumptions must hold true:
HOLLYTREE HOUSE is 322m², which includes two extensions, according to the EPC inspection conducted in March 2025. This puts it in the largest 10% of detached houses houses in Amberley, based on EPC data. The below chart shows the distribution of detached houses houses by size in Amberley, and where HOLLYTREE HOUSE lies on this distribution: 95% of detached houses houses are smaller than HOLLYTREE HOUSE, and 5% of houses are larger. Note that EPC data is not available for all properties in Amberley.

HOLLYTREE HOUSE sits on a plot of roughly 0.439 of an acre, or 1,778m². The below map shows the location of HOLLYTREE 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 HOLLYTREE 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.

HOLLYTREE HOUSE is located on HIGH STREET in AMBERLEY, in the BN18 postcode district. The below map shows the position of HOLLYTREE HOUSE on HIGH STREET.

Most recent sales first: