9, PORTSMOUTH AVENUE, THAMES DITTON, KT7 0RU - £1,100,000

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

9 PORTSMOUTH AVENUE is a very large detached house of 217m², built sometime between 1900 and 1929. It was last sold for £1,100,000 in November 2010, which was around 29% above the average November 2010 detached price in the Elmbridge local authority area. The most recent EPC inspection was September 2010, where the current energy rating was E, and the potential energy rating was E.

9 PORTSMOUTH AVENUE Sold Prices

Land registry data shows three sales for 9 PORTSMOUTH 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 Elmbridge local authority area for the corresponding sale date. All of the three 9 PORTSMOUTH 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
2010 9 NOV	£1,100,000	£851,461	29% above HPI
2005 2 AUG	£792,500	£612,826	29% above HPI
1997 26 MAR	£377,500	£256,251	47% above HPI

9 PORTSMOUTH AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Elmbridge local authority area over time, sourced from the HPI. The three 9 PORTSMOUTH AVENUE sales between March 1997 and November 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 August 2005 sale was for 29% above the HPI. So the extrapolation line tracks at 29% above the HPI over time, until the November 2010 sale, which was also at 29% above the HPI.

How Large is 9 PORTSMOUTH AVENUE?

9 PORTSMOUTH AVENUE is 217m² according to the EPC inspection conducted in September 2010. This puts it in the largest 20% of detached houses in Thames Ditton, based on EPC data. The below chart shows the distribution of detached houses by size in Thames Ditton, and where 9 PORTSMOUTH AVENUE lies on this distribution: 82% of detached houses are smaller than 9 PORTSMOUTH AVENUE, and 18% of houses are larger. Note that EPC data is not available for all properties in Thames Ditton.

9 PORTSMOUTH AVENUE: Plot and Title Map

9 PORTSMOUTH AVENUE sits on a plot of roughly 0.169 of an acre, or 685m². The below map shows the location of 9 PORTSMOUTH 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 9 PORTSMOUTH 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 9 PORTSMOUTH AVENUE?

9 PORTSMOUTH AVENUE is located in THAMES DITTON, in the KT7 postcode district. The below map shows the position of No. 9 on PORTSMOUTH AVENUE.