10, GLENDALE, SWANLEY, BR8 8TB - £229,500

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

10 GLENDALE is a very small extended semi-detached house of 62m², built sometime between 1967 and 1975, which could now be worth an estimated £440,824. It was last sold for £229,500 in February 2010, which was around 14% below the average February 2010 semi-detached price in the Sevenoaks local authority area. The most recent EPC inspection was June 2009, where the current energy rating was C, and the potential energy rating was C.

10 GLENDALE Sold Prices

Land registry data shows two sales for 10 GLENDALE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Sevenoaks local authority area for the corresponding sale date. Both of the two 10 GLENDALE 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
2010 26 FEB	£229,500	£268,228	14% below HPI
1998 19 FEB	£92,500	£100,991	8% below HPI

10 GLENDALE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Sevenoaks local authority area over time, sourced from the HPI. The two 10 GLENDALE sales from February 1998 and February 2010 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 1998 sale was for 8% below the HPI. So the extrapolation line tracks at 8% below the HPI over time, until the February 2010 sale, where it falls to 14% below the HPI. The line then continues to track at 14% below the HPI.

What might 10 GLENDALE be worth now?

10 GLENDALE might now be worth an estimated £440,824.

This is based on house price inflation of 92.1%, between February 2010 and December 2024, for semi-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 92.1% inflationary increase is applied to the most recent sale price for 10 GLENDALE of £229,500 on 26th February 2010. For the value to have increased from £229,500 to £440,824 over the thirteen years and two months to December 2024, the following assumptions must hold true:

• The value of 10 GLENDALE has moved in line with the HPI for semi-detached houses in the Sevenoaks local authority area.
• The February 2010 sale price of £229,500 represented a fair market value for the property.
• The size, condition, and specification of 10 GLENDALE has not materially changed since February 2010.

How Large is 10 GLENDALE?

10 GLENDALE is 62m², which includes one extension, according to the EPC inspection conducted in June 2009. This puts it in the smallest 10% of semi-detached houses houses in Swanley, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Swanley, and where 10 GLENDALE lies on this distribution: Less than 1% of semi-detached houses houses are smaller than 10 GLENDALE, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Swanley.

10 GLENDALE: Plot and Title Map

10 GLENDALE sits on a plot of roughly 0.048 of an acre, or 195m². The below map shows the location of 10 GLENDALE, 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 10 GLENDALE). 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 10 GLENDALE?

10 GLENDALE is located in SWANLEY, in the BR8 postcode district. The below map shows the position of No. 10 on GLENDALE.