16, THE ISLAND, THAMES DITTON, KT7 0SH - £740,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

16 THE ISLAND is a very small detached house of 106m², built sometime between 1996 and 2002, which could now be worth an estimated £1,193,701. It was last sold for £740,000 in September 2011, which was around 18% below the average September 2011 detached price in the Elmbridge local authority area. The most recent EPC inspection was February 2022, where the current energy rating was D, and the potential energy rating was C.

16 THE ISLAND Sold Prices

Land registry data shows three sales for 16 THE ISLAND 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 16 THE ISLAND 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 19 SEP	£740,000	£902,964	18% below HPI
2000 24 NOV	£237,000	£501,935	53% below HPI
1998 9 JAN	£150,000	£329,160	54% below HPI

16 THE ISLAND 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 16 THE ISLAND sales between January 1998 and September 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 November 2000 sale was for 53% below the HPI. So the extrapolation line tracks at 53% below the HPI over time, until the September 2011 sale, where it rises to 18% below the HPI. The line then continues to track at 18% below the HPI.

What might 16 THE ISLAND be worth now?

16 THE ISLAND might now be worth an estimated £1,193,701.

This is based on house price inflation of 61.3%, between September 2011 and December 2024, for detached houses, in the Elmbridge local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 61.3% inflationary increase is applied to the most recent sale price for 16 THE ISLAND of £740,000 on 19th September 2011. For the value to have increased from £740,000 to £1,193,701 over the twelve years and nine months to December 2024, the following assumptions must hold true:

• The value of 16 THE ISLAND has moved in line with the HPI for detached houses in the Elmbridge local authority area.
• The September 2011 sale price of £740,000 represented a fair market value for the property.
• The size, condition, and specification of 16 THE ISLAND has not materially changed since September 2011.

How Large is 16 THE ISLAND?

16 THE ISLAND is 106m² according to the EPC inspection conducted in February 2022. This puts it in the smallest 20% of detached houses houses in Thames Ditton, based on EPC data. The below chart shows the distribution of detached houses houses by size in Thames Ditton, and where 16 THE ISLAND lies on this distribution: 14% of detached houses houses are smaller than 16 THE ISLAND, and 85% of houses are larger. Note that EPC data is not available for all properties in Thames Ditton.

16 THE ISLAND: Plot and Title Map

16 THE ISLAND sits on a plot of roughly 0.088 of an acre, or 357m². The below map shows the location of 16 THE ISLAND, 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 16 THE ISLAND). 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 16 THE ISLAND?

16 THE ISLAND is located in THAMES DITTON, in the KT7 postcode district. The below map shows the position of No. 16 on THE ISLAND.