17, GLENTRAMMON AVENUE, ORPINGTON, BR6 6JY - £520,000

Based on the August 2024 Price Paid Data (released on 27th September 2024), the July 2024 House Price Index (released on 18th September 2024), and the August 2024 Energy Performance of Buildings Data (released on 3rd October 2024). Sources

17 GLENTRAMMON AVENUE is a very small detached house of 69m², built sometime between 1950 and 1966. It was last sold for £520,000 in April 2021, which was around 43% below the average April 2021 detached price in the Bromley local authority area. The most recent EPC inspection was April 2017, where the current energy rating was D, and the potential energy rating was B.

17 GLENTRAMMON AVENUE Sold Prices

Land registry data shows two sales for 17 GLENTRAMMON AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Bromley local authority area for the corresponding sale date. Both of the two 17 GLENTRAMMON 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
2021 15 APR	£520,000	£905,160	43% below HPI
2017 24 NOV	£402,500	£875,488	54% below HPI

17 GLENTRAMMON AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Bromley local authority area over time, sourced from the HPI. The two 17 GLENTRAMMON AVENUE sales from November 2017 and April 2021 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 2017 sale was for 54% below the HPI. So the extrapolation line tracks at 54% below the HPI over time, until the April 2021 sale, where it rises to 43% below the HPI. The line then continues to track at 43% below the HPI.

How Large is 17 GLENTRAMMON AVENUE?

17 GLENTRAMMON AVENUE is 69m² according to the EPC inspection conducted in April 2017. This puts it in the smallest 10% of detached houses in London, based on EPC data. The below chart shows the distribution of detached houses by size in London, and where 17 GLENTRAMMON AVENUE lies on this distribution: 4% of detached houses are smaller than 17 GLENTRAMMON AVENUE, and 96% of houses are larger. Note that EPC data is not available for all properties in London.

17 GLENTRAMMON AVENUE: Plot and Title Map

17 GLENTRAMMON AVENUE sits on a plot of roughly 0.105 of an acre, or 426m². The below map shows the location of 17 GLENTRAMMON 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 17 GLENTRAMMON 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 17 GLENTRAMMON AVENUE?

17 GLENTRAMMON AVENUE is located in ORPINGTON, in the BR6 postcode district. The below map shows the position of No. 17 on GLENTRAMMON AVENUE.