31, STONE PARK AVENUE, BECKENHAM, BR3 3LT - £970,200

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

31 STONE PARK AVENUE is a midsized extended semi-detached house of 170m², built sometime between 1930 and 1949, which could now be worth an estimated £1,077,308. It was last sold for £970,200 in May 2024, which was around 60% above the average May 2024 semi-detached price in the Bromley local authority area. The most recent EPC inspection was March 2023, where the current energy rating was E, and the potential energy rating was C.

31 STONE PARK AVENUE Sold Prices

Land registry data shows five sales for 31 STONE PARK AVENUE since 1^st January 1995. The below table shows the price paid for the five sales, along with the average semi-detached price in the Bromley local authority area for the corresponding sale date. All of the five 31 STONE PARK AVENUE 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
2024 20 MAY	£970,200	£606,062	60% above HPI
2020 13 NOV	£895,000	£560,814	60% above HPI
2019 30 AUG	£825,000	£546,197	51% above HPI
2013 26 JUL	£619,950	£360,812	72% above HPI
1995 15 DEC	£145,000	£100,513	44% above HPI

31 STONE PARK AVENUE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Bromley local authority area over time, sourced from the HPI. The five 31 STONE PARK AVENUE sales between December 1995 and May 2024 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 November 2020 sale was for 60% above the HPI. So the extrapolation line tracks at 60% above the HPI over time, until the May 2024 sale, which was also at 60% above the HPI.

What might 31 STONE PARK AVENUE be worth now?

31 STONE PARK AVENUE might now be worth an estimated £1,077,308.

This is based on house price inflation of 11%, between May 2024 and October 2025, for semi-detached houses, in the Bromley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 11% inflationary increase is applied to the most recent sale price for 31 STONE PARK AVENUE of £970,200 on 20th May 2024. For the value to have increased from £970,200 to £1,077,308 over the seven months to October 2025, the following assumptions must hold true:

• The value of 31 STONE PARK AVENUE has moved in line with the HPI for semi-detached houses in the Bromley local authority area.
• The May 2024 sale price of £970,200 represented a fair market value for the property.
• The size, condition, and specification of 31 STONE PARK AVENUE has not materially changed since May 2024.

How Large is 31 STONE PARK AVENUE?

31 STONE PARK AVENUE is 170m², which includes one extension, according to the EPC inspection conducted in March 2023. This puts it in the smallest 50% of semi-detached houses houses in Beckenham, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Beckenham, and where 31 STONE PARK AVENUE lies on this distribution: 48% of semi-detached houses houses are smaller than 31 STONE PARK AVENUE, and 51% of houses are larger. Note that EPC data is not available for all properties in Beckenham.

31 STONE PARK AVENUE: Plot and Title Map

31 STONE PARK AVENUE sits on a plot of roughly 0.117 of an acre, or 474m². The below map shows the location of 31 STONE PARK AVENUE, 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 31 STONE PARK AVENUE). 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 31 STONE PARK AVENUE?

31 STONE PARK AVENUE is located in BECKENHAM, in the BR3 postcode district. The below map shows the position of No. 31 on STONE PARK AVENUE.