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
18 BLACKTHORNS is a large detached house of 152m², built sometime between 1967 and 1975, which could now be worth an estimated £1,007,909. It was last sold for £925,000 in December 2021, which was around 36% above the average December 2021 detached price in the Mid Sussex local authority area. The most recent EPC inspection was April 2014, where the current energy rating was E, and the potential energy rating was B.
Land registry data shows three sales for 18 BLACKTHORNS since 1st 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 18 BLACKTHORNS 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 DEC | £925,000 | £680,479 | ![]() 36% above HPI |
2011 13 SEP | £482,500 | £438,084 | ![]() 10% above HPI |
1996 4 APR | £147,500 | £125,573 | ![]() 17% above HPI |
The below graph shows the average detached house price in the Mid Sussex local authority area over time, sourced from the HPI. The three 18 BLACKTHORNS sales between April 1996 and December 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 September 2011 sale was for 10% above the HPI. So the extrapolation line tracks at 10% above the HPI over time, until the December 2021 sale, where it rises to 36% above the HPI. The line then continues to track at 36% above the HPI.
18 BLACKTHORNS might now be worth an estimated £1,007,909.
This is based on house price inflation of 9%, between December 2021 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 9% inflationary increase is applied to the most recent sale price for 18 BLACKTHORNS of £925,000 on 15th December 2021. For the value to have increased from £925,000 to £1,007,909 over the three years to December 2024, the following assumptions must hold true:
18 BLACKTHORNS is 152m² according to the EPC inspection conducted in April 2014. This puts it in the largest 40% of detached houses houses in Haywards Heath, based on EPC data. The below chart shows the distribution of detached houses houses by size in Haywards Heath, and where 18 BLACKTHORNS lies on this distribution: 68% of detached houses houses are smaller than 18 BLACKTHORNS, and 31% of houses are larger. Note that EPC data is not available for all properties in Haywards Heath.
18 BLACKTHORNS sits on a plot of roughly 0.140 of an acre, or 565m². The below map shows the location of 18 BLACKTHORNS, 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 18 BLACKTHORNS). 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.
18 BLACKTHORNS is located in LINDFIELD, in the RH16 postcode district. The below map shows the position of No. 18 on BLACKTHORNS.
Most recent sales first: