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.
20 STONEYBROOK is a very small terraced house of 46m², built sometime between 1967 and 1975, which could now be worth an estimated £310,259. It was last sold for £287,500 in December 2023, which was around 16% below the average December 2023 terraced price in the Horsham local authority area. The most recent EPC inspection was September 2022, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows six sales for 20 STONEYBROOK since 1st January 1995. The below table shows the price paid for the six sales, along with the average terraced price in the Horsham local authority area for the corresponding sale date. All of the six 20 STONEYBROOK sales were for below 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 |
|---|---|---|---|
2023 15 DEC | £287,500 | £341,547 | 16% below HPI |
2017 30 JUN | £255,000 | £312,250 | 18% below HPI |
2011 3 JUN | £180,000 | £219,329 | 18% below HPI |
2005 9 DEC | £154,000 | £199,278 | 23% below HPI |
2001 29 AUG | £88,000 | £125,746 | 30% below HPI |
1997 30 JUL | £59,950 | £73,728 | 19% below HPI |
The below graph shows the average terraced house price in the Horsham local authority area over time, sourced from the HPI. The six 20 STONEYBROOK sales between July 1997 and December 2023 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 June 2017 sale was for 18% below the HPI. So the extrapolation line tracks at 18% below the HPI over time, until the December 2023 sale, where it rises to 16% below the HPI. The line then continues to track at 16% below the HPI.

20 STONEYBROOK might now be worth an estimated £310,259.
This is based on house price inflation of 7.9%, between December 2023 and July 2025, for terraced 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 7.9% inflationary increase is applied to the most recent sale price for 20 STONEYBROOK of £287,500 on 15th December 2023. For the value to have increased from £287,500 to £310,259 over the two years and five months to July 2025, the following assumptions must hold true:
20 STONEYBROOK is 46m² according to the EPC inspection conducted in September 2022. This puts it in the smallest 10% of terraced houses houses in Horsham, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Horsham, and where 20 STONEYBROOK lies on this distribution: Less than 1% of terraced houses houses are smaller than 20 STONEYBROOK, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Horsham.

20 STONEYBROOK sits on a plot of roughly 0.024 of an acre, or 96m². The below map shows the location of 20 STONEYBROOK, 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 20 STONEYBROOK). 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.

20 STONEYBROOK is located in HORSHAM, in the RH12 postcode district. The below map shows the position of No. 20 on STONEYBROOK.

Most recent sales first: