11, GLENTRAMMON AVENUE, ORPINGTON, BR6 6JY - £390,000

11 GLENTRAMMON AVENUE is a small extended detached house of 128m², built sometime between 1950 and 1966. It was last sold for £390,000 in October 2010, which was around 29% below the average October 2010 detached price in the Bromley local authority area. The most recent EPC inspection was December 2020, where the current energy rating was D, and the potential energy rating was C.

11 GLENTRAMMON AVENUE Sold Prices

Land registry data shows two sales for 11 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 11 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
2010 22 OCT	£390,000	£548,258	29% below HPI
2005 1 DEC	£360,000	£444,305	19% below HPI

11 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 11 GLENTRAMMON AVENUE sales from December 2005 and October 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 December 2005 sale was for 19% below the HPI. So the extrapolation line tracks at 19% below the HPI over time, until the October 2010 sale, where it falls to 29% below the HPI. The line then continues to track at 29% below the HPI.

How Large is 11 GLENTRAMMON AVENUE?

11 GLENTRAMMON AVENUE is 128m², which includes one extension, according to the EPC inspection conducted in December 2020. This puts it in the smallest 40% of detached houses in London, based on EPC data. The below chart shows the distribution of detached houses by size in London, and where 11 GLENTRAMMON AVENUE lies on this distribution: 40% of detached houses are smaller than 11 GLENTRAMMON AVENUE, and 59% of houses are larger. Note that EPC data is not available for all properties in London.

11 GLENTRAMMON AVENUE: Plot and Title Map

11 GLENTRAMMON AVENUE sits on a plot of roughly 0.110 of an acre, or 446m². The below map shows the location of 11 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 11 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 11 GLENTRAMMON AVENUE?

11 GLENTRAMMON AVENUE is located in ORPINGTON, in the BR6 postcode district. The below map shows the position of No. 11 on GLENTRAMMON AVENUE.