37, THE ISLAND, THAMES DITTON, KT7 0SQ - £578,000

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

37 THE ISLAND is a very small detached house of 95m², built sometime between 1967 and 1975, which could now be worth an estimated £836,076. It was last sold for £578,000 in August 2013, which was around 43% below the average August 2013 detached price in the Elmbridge local authority area. The most recent EPC inspection was January 2025, where the current energy rating was B, and the potential energy rating was A.

37 THE ISLAND Sold Prices

Land registry data shows two sales for 37 THE ISLAND since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Elmbridge local authority area for the corresponding sale date. Both of the two 37 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
2013 30 AUG	£578,000	£1,006,970	43% below HPI
1999 15 JAN	£168,000	£364,643	54% below HPI

37 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 two 37 THE ISLAND sales from January 1999 and August 2013 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 January 1999 sale was for 54% below the HPI. So the extrapolation line tracks at 54% below the HPI over time, until the August 2013 sale, where it rises to 43% below the HPI. The line then continues to track at 43% below the HPI.

What might 37 THE ISLAND be worth now?

37 THE ISLAND might now be worth an estimated £836,076.

This is based on house price inflation of 44.6%, between August 2013 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 44.6% inflationary increase is applied to the most recent sale price for 37 THE ISLAND of £578,000 on 30th August 2013. For the value to have increased from £578,000 to £836,076 over the ten years and eight months to December 2024, the following assumptions must hold true:

• The value of 37 THE ISLAND has moved in line with the HPI for detached houses in the Elmbridge local authority area.
• The August 2013 sale price of £578,000 represented a fair market value for the property.
• The size, condition, and specification of 37 THE ISLAND has not materially changed since August 2013.

How Large is 37 THE ISLAND?

37 THE ISLAND is 95m² according to the EPC inspection conducted in January 2025. This puts it in the smallest 10% 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 37 THE ISLAND lies on this distribution: 7% of detached houses houses are smaller than 37 THE ISLAND, and 93% of houses are larger. Note that EPC data is not available for all properties in Thames Ditton.

37 THE ISLAND: Plot and Title Map

37 THE ISLAND sits on a plot of roughly 0.089 of an acre, or 362m². The below map shows the location of 37 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 37 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 37 THE ISLAND?

37 THE ISLAND is located in THAMES DITTON, in the KT7 postcode district. The below map shows the position of No. 37 on THE ISLAND.