9, HILLSIDE, CRAWLEY DOWN, CRAWLEY, RH10 4XD - £583,000

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

9 HILLSIDE is a small extended detached house of 106m², built sometime between 1976 and 1982. It was last sold for £583,000 in March 2023, which was around 20% below the average March 2023 detached price in the Mid Sussex local authority area. The most recent EPC inspection was October 2022, where the current energy rating was D, and the potential energy rating was B.

9 HILLSIDE Sold Prices

Land registry data shows three sales for 9 HILLSIDE 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 9 HILLSIDE 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 1 MAR	£583,000	£724,893	20% below HPI
1996 10 DEC	£110,000	£133,192	17% below HPI
1995 15 MAY	£96,000	£127,303	25% below HPI

9 HILLSIDE 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 9 HILLSIDE sales between May 1995 and March 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 December 1996 sale was for 17% below the HPI. So the extrapolation line tracks at 17% below the HPI over time, until the March 2023 sale, where it falls to 20% below the HPI. The line then continues to track at 20% below the HPI.

What might 9 HILLSIDE be worth now?

9 HILLSIDE might now be worth an estimated £596,333.

This is based on house price inflation of 2.3%, between March 2023 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 2.3% inflationary increase is applied to the most recent sale price for 9 HILLSIDE of £583,000 on 1st March 2023. For the value to have increased from £583,000 to £596,333 over the three months to December 2024, the following assumptions must hold true:

• The value of 9 HILLSIDE has moved in line with the HPI for detached houses in the Mid Sussex local authority area.
• The March 2023 sale price of £583,000 represented a fair market value for the property.
• The size, condition, and specification of 9 HILLSIDE has not materially changed since March 2023.

How Large is 9 HILLSIDE?

9 HILLSIDE is 106m², which includes two extensions, according to the EPC inspection conducted in October 2022. This puts it in the smallest 30% of detached houses houses in Crawley Down, based on EPC data. The below chart shows the distribution of detached houses houses by size in Crawley Down, and where 9 HILLSIDE lies on this distribution: 30% of detached houses houses are smaller than 9 HILLSIDE, and 70% of houses are larger. Note that EPC data is not available for all properties in Crawley Down.

9 HILLSIDE: Plot and Title Map

9 HILLSIDE sits on a plot of roughly 0.120 of an acre, or 486m². The below map shows the location of 9 HILLSIDE, 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 9 HILLSIDE). 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 9 HILLSIDE?

9 HILLSIDE is located in CRAWLEY DOWN, in the RH10 postcode district. The below map shows the position of No. 9 on HILLSIDE.