3, THE KNOLL, COBHAM, KT11 2PN - £413,500

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

3 THE KNOLL is a small extended detached house of 217m², built sometime between 1950 and 1966, which could now be worth an estimated £1,728,842. It was last sold for £413,500 in July 1998, which was around 19% above the average July 1998 detached price in the Elmbridge local authority area. The most recent EPC inspection was June 2015, where the current energy rating was E, and the potential energy rating was C.

3 THE KNOLL Sold Prices

Land registry data shows two sales for 3 THE KNOLL 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 3 THE KNOLL 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
1998 9 JUL	£413,500	£348,381	19% above HPI
1997 27 OCT	£370,000	£321,275	15% above HPI

3 THE KNOLL 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 3 THE KNOLL sales from October 1997 and July 1998 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 October 1997 sale was for 15% above the HPI. So the extrapolation line tracks at 15% above the HPI over time, until the July 1998 sale, where it rises to 19% above the HPI. The line then continues to track at 19% above the HPI.

What might 3 THE KNOLL be worth now?

3 THE KNOLL might now be worth an estimated £1,728,842.

This is based on house price inflation of 318.1%, between July 1998 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 318.1% inflationary increase is applied to the most recent sale price for 3 THE KNOLL of £413,500 on 9th July 1998. For the value to have increased from £413,500 to £1,728,842 over the 25 years and seven months to December 2024, the following assumptions must hold true:

• The value of 3 THE KNOLL has moved in line with the HPI for detached houses in the Elmbridge local authority area.
• The July 1998 sale price of £413,500 represented a fair market value for the property.
• The size, condition, and specification of 3 THE KNOLL has not materially changed since July 1998.

How Large is 3 THE KNOLL?

3 THE KNOLL is 217m², which includes one extension, according to the EPC inspection conducted in June 2015. This puts it in the smallest 40% of detached houses houses in Cobham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cobham, and where 3 THE KNOLL lies on this distribution: 39% of detached houses houses are smaller than 3 THE KNOLL, and 60% of houses are larger. Note that EPC data is not available for all properties in Cobham.

3 THE KNOLL: Plot and Title Map

3 THE KNOLL sits on a plot of roughly 0.187 of an acre, or 755m². The below map shows the location of 3 THE KNOLL, 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 3 THE KNOLL). 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 3 THE KNOLL?

3 THE KNOLL is located in COBHAM, in the KT11 postcode district. The below map shows the position of No. 3 on THE KNOLL.