18, GLENTRAMMON AVENUE, ORPINGTON, BR6 6JZ - £530,000

18 GLENTRAMMON AVENUE is a very small extended detached house of 96m², built sometime between 1967 and 1975. It was last sold for £530,000 in March 2017, which was around 38% below the average March 2017 detached price in the Bromley local authority area. The most recent EPC inspection was March 2009, where the current energy rating was E, and the potential energy rating was D.

18 GLENTRAMMON AVENUE Sold Prices

Land registry data shows three sales for 18 GLENTRAMMON AVENUE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Bromley local authority area for the corresponding sale date. All of the three 18 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
2017 10 MAR	£530,000	£856,737	38% below HPI
2009 8 MAY	£240,000	£466,686	49% below HPI
1996 29 APR	£115,500	£165,259	30% below HPI

18 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 three 18 GLENTRAMMON AVENUE sales between April 1996 and March 2017 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 May 2009 sale was for 49% below the HPI. So the extrapolation line tracks at 49% below the HPI over time, until the March 2017 sale, where it rises to 38% below the HPI. The line then continues to track at 38% below the HPI.

How Large is 18 GLENTRAMMON AVENUE?

18 GLENTRAMMON AVENUE is 96m², which includes one extension, according to the EPC inspection conducted in March 2009. This puts it in the smallest 20% of detached houses in London, based on EPC data. The below chart shows the distribution of detached houses by size in London, and where 18 GLENTRAMMON AVENUE lies on this distribution: 17% of detached houses are smaller than 18 GLENTRAMMON AVENUE, and 83% of houses are larger. Note that EPC data is not available for all properties in London.

18 GLENTRAMMON AVENUE: Plot and Title Map

18 GLENTRAMMON AVENUE sits on a plot of roughly 0.130 of an acre, or 524m². The below map shows the location of 18 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 18 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 18 GLENTRAMMON AVENUE?

18 GLENTRAMMON AVENUE is located in ORPINGTON, in the BR6 postcode district. The below map shows the position of No. 18 on GLENTRAMMON AVENUE.