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.
17 STONEYBROOK is a very small terraced house of 69m², built sometime between 1976 and 1982, which could now be worth an estimated £369,986. It was last sold for £240,000 in July 2013, which was about the average July 2013 terraced price in the Horsham local authority area. The most recent EPC inspection was March 2024, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 17 STONEYBROOK since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Horsham local authority area for the corresponding sale date. One of the two 17 STONEYBROOK sales was roughly equal to the average price, whilst the other was 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 |
|---|---|---|---|
2013 18 JUL | £240,000 | £239,091 | Close to HPI |
2001 18 MAY | £131,000 | £118,373 | 11% above HPI |
The below graph shows the average terraced house price in the Horsham local authority area over time, sourced from the HPI. The two 17 STONEYBROOK sales from May 2001 and July 2013 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 May 2001 sale was for 11% above the HPI. So the extrapolation line tracks at 11% above the HPI over time, until the July 2013 sale, where it falls to roughly the same level as the HPI. The line then continues to track in line with the HPI.

17 STONEYBROOK might now be worth an estimated £369,986.
This is based on house price inflation of 54.2%, between July 2013 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 54.2% inflationary increase is applied to the most recent sale price for 17 STONEYBROOK of £240,000 on 18th July 2013. For the value to have increased from £240,000 to £369,986 over the twelve years to July 2025, the following assumptions must hold true:
17 STONEYBROOK is 69m² according to the EPC inspection conducted in March 2024. 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 17 STONEYBROOK lies on this distribution: 3% of terraced houses houses are smaller than 17 STONEYBROOK, and 96% of houses are larger. Note that EPC data is not available for all properties in Horsham.

17 STONEYBROOK sits on a plot of roughly 0.029 of an acre, or 118m². The below map shows the location of 17 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 17 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.

17 STONEYBROOK is located in HORSHAM, in the RH12 postcode district. The below map shows the position of No. 17 on STONEYBROOK.

Most recent sales first: