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.
48 COPTHORNE AVENUE is a very small semi-detached house of 82m², built sometime between 1930 and 1949, which could now be worth an estimated £603,491. It was last sold for £312,500 in November 2011, which was around 7% below the average November 2011 semi-detached price in the Bromley local authority area. The most recent EPC inspection was June 2011, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows two sales for 48 COPTHORNE AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Bromley local authority area for the corresponding sale date. Both of the two 48 COPTHORNE AVENUE 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 |
---|---|---|---|
2011 11 NOV | £312,500 | £337,271 | ![]() 7% below HPI |
2001 27 SEP | £169,950 | £200,387 | ![]() 15% below HPI |
The below graph shows the average semi-detached house price in the Bromley local authority area over time, sourced from the HPI. The two 48 COPTHORNE AVENUE sales from September 2001 and November 2011 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 2001 sale was for 15% below the HPI. So the extrapolation line tracks at 15% below the HPI over time, until the November 2011 sale, where it rises to 7% below the HPI. The line then continues to track at 7% below the HPI.
48 COPTHORNE AVENUE might now be worth an estimated £603,491.
This is based on house price inflation of 93.1%, between November 2011 and March 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 93.1% inflationary increase is applied to the most recent sale price for 48 COPTHORNE AVENUE of £312,500 on 11th November 2011. For the value to have increased from £312,500 to £603,491 over the fourteen years and eight months to March 2025, the following assumptions must hold true:
48 COPTHORNE AVENUE is 82m² according to the EPC inspection conducted in June 2011. This puts it in the smallest 10% of semi-detached houses houses in London, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in London, and where 48 COPTHORNE AVENUE lies on this distribution: 9% of semi-detached houses houses are smaller than 48 COPTHORNE AVENUE, and 91% of houses are larger. Note that EPC data is not available for all properties in London.
48 COPTHORNE AVENUE sits on a plot of roughly 0.090 of an acre, or 365m². The below map shows the location of 48 COPTHORNE 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 48 COPTHORNE 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.
48 COPTHORNE AVENUE is located in BROMLEY, in the BR2 postcode district. The below map shows the position of No. 48 on COPTHORNE AVENUE.
Most recent sales first: