9, HAWTHORN PARK, SWANLEY, BR8 7FB - £495,000

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 HAWTHORN PARK is a very large detached house of 156m², built sometime from 2007 onwards, which could now be worth an estimated £812,250. It was last sold for £495,000 in July 2012, which was around 14% below the average July 2012 detached price in the Sevenoaks local authority area. The most recent EPC inspection was February 2012, where the current energy rating was C, and the potential energy rating was C.

9 HAWTHORN PARK Sold Prices

Land registry data shows two sales for 9 HAWTHORN PARK since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Sevenoaks local authority area for the corresponding sale date. Both of the two 9 HAWTHORN PARK 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
2012 18 JUL	£495,000	£575,592	14% below HPI
2008 20 FEB	£515,000	£577,545	11% below HPI

9 HAWTHORN PARK Price Paid vs. HPI Average

The below graph shows the average detached house price in the Sevenoaks local authority area over time, sourced from the HPI. The two 9 HAWTHORN PARK sales from February 2008 and July 2012 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 2008 sale was for 11% below the HPI. So the extrapolation line tracks at 11% below the HPI over time, until the July 2012 sale, where it falls to 14% below the HPI. The line then continues to track at 14% below the HPI.

What might 9 HAWTHORN PARK be worth now?

9 HAWTHORN PARK might now be worth an estimated £812,250.

This is based on house price inflation of 64.1%, between July 2012 and December 2024, for detached houses, in the Sevenoaks local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 64.1% inflationary increase is applied to the most recent sale price for 9 HAWTHORN PARK of £495,000 on 18th July 2012. For the value to have increased from £495,000 to £812,250 over the eleven years and seven months to December 2024, the following assumptions must hold true:

• The value of 9 HAWTHORN PARK has moved in line with the HPI for detached houses in the Sevenoaks local authority area.
• The July 2012 sale price of £495,000 represented a fair market value for the property.
• The size, condition, and specification of 9 HAWTHORN PARK has not materially changed since July 2012.

How Large is 9 HAWTHORN PARK?

9 HAWTHORN PARK is 156m² according to the EPC inspection conducted in February 2012. This puts it in the largest 20% of detached houses houses in Swanley, based on EPC data. The below chart shows the distribution of detached houses houses by size in Swanley, and where 9 HAWTHORN PARK lies on this distribution: 88% of detached houses houses are smaller than 9 HAWTHORN PARK, and 12% of houses are larger. Note that EPC data is not available for all properties in Swanley.

9 HAWTHORN PARK: Plot and Title Map

9 HAWTHORN PARK sits on a plot of roughly 0.111 of an acre, or 448m². The below map shows the location of 9 HAWTHORN PARK, 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 HAWTHORN PARK). 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 HAWTHORN PARK?

9 HAWTHORN PARK is located in SWANLEY, in the BR8 postcode district. The below map shows the position of No. 9 on HAWTHORN PARK.