17, SILVERDALE, HASSOCKS, BN6 8RD - £499,950

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

17 SILVERDALE is a very large detached house of 194m², built sometime between 1967 and 1975, which could now be worth an estimated £924,334. It was last sold for £499,950 in December 2009, which was around 25% above the average December 2009 detached price in the Mid Sussex local authority area. The most recent EPC inspection was May 2022, where the current energy rating was B, and the potential energy rating was A.

17 SILVERDALE Sold Prices

Land registry data shows three sales for 17 SILVERDALE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Mid Sussex local authority area for the corresponding sale date. All of the three 17 SILVERDALE 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
2009 15 DEC	£499,950	£401,044	25% above HPI
2007 23 FEB	£490,000	£397,519	23% above HPI
2000 30 MAR	£225,000	£218,932	3% above HPI

17 SILVERDALE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Mid Sussex local authority area over time, sourced from the HPI. The three 17 SILVERDALE sales between March 2000 and December 2009 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 February 2007 sale was for 23% above the HPI. So the extrapolation line tracks at 23% above the HPI over time, until the December 2009 sale, where it rises to 25% above the HPI. The line then continues to track at 25% above the HPI.

What might 17 SILVERDALE be worth now?

17 SILVERDALE might now be worth an estimated £924,334.

This is based on house price inflation of 84.9%, between December 2009 and December 2024, for detached houses, in the Mid Sussex local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 84.9% inflationary increase is applied to the most recent sale price for 17 SILVERDALE of £499,950 on 15th December 2009. For the value to have increased from £499,950 to £924,334 over the fifteen years to December 2024, the following assumptions must hold true:

• The value of 17 SILVERDALE has moved in line with the HPI for detached houses in the Mid Sussex local authority area.
• The December 2009 sale price of £499,950 represented a fair market value for the property.
• The size, condition, and specification of 17 SILVERDALE has not materially changed since December 2009.

How Large is 17 SILVERDALE?

17 SILVERDALE is 194m² according to the EPC inspection conducted in May 2022. This puts it in the largest 10% of detached houses houses in Keymer, based on EPC data. The below chart shows the distribution of detached houses houses by size in Keymer, and where 17 SILVERDALE lies on this distribution: 94% of detached houses houses are smaller than 17 SILVERDALE, and 6% of houses are larger. Note that EPC data is not available for all properties in Keymer.

17 SILVERDALE: Plot and Title Map

17 SILVERDALE sits on a plot of roughly 0.116 of an acre, or 469m². The below map shows the location of 17 SILVERDALE, 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 SILVERDALE). 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 17 SILVERDALE?

17 SILVERDALE is located in HASSOCKS, in the BN6 postcode district. The below map shows the position of No. 17 on SILVERDALE.