KNOWLE HOUSE, AVENUE ROAD, COBHAM, KT11 3HW - £1,325,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

KNOWLE HOUSE is a large extended detached house of 364m², built sometime between 1996 and 2002, which could now be worth an estimated £2,969,143. It was last sold for £1,325,000 in March 2006, which was around 97% above the average March 2006 detached price in the Elmbridge local authority area. The most recent EPC inspection was May 2022, where the current energy rating was C, and the potential energy rating was C.

KNOWLE HOUSE Sold Prices

Land registry data shows two sales for KNOWLE HOUSE 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 KNOWLE HOUSE 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
2006 2 MAR	£1,325,000	£673,754	97% above HPI
1999 29 APR	£890,000	£368,353	142% above HPI

KNOWLE HOUSE 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 KNOWLE HOUSE sales from April 1999 and March 2006 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 April 1999 sale was for 142% above the HPI. So the extrapolation line tracks at 142% above the HPI over time, until the March 2006 sale, where it falls to 97% above the HPI. The line then continues to track at 97% above the HPI.

What might KNOWLE HOUSE be worth now?

KNOWLE HOUSE might now be worth an estimated £2,969,143.

This is based on house price inflation of 124.1%, between March 2006 and February 2025, 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 124.1% inflationary increase is applied to the most recent sale price for KNOWLE HOUSE of £1,325,000 on 2nd March 2006. For the value to have increased from £1,325,000 to £2,969,143 over the nineteen years and one month to February 2025, the following assumptions must hold true:

• The value of KNOWLE HOUSE has moved in line with the HPI for detached houses in the Elmbridge local authority area.
• The March 2006 sale price of £1,325,000 represented a fair market value for the property.
• The size, condition, and specification of KNOWLE HOUSE has not materially changed since March 2006.

How Large is KNOWLE HOUSE?

KNOWLE HOUSE is 364m², which includes two extensions, according to the EPC inspection conducted in May 2022. This puts it in the largest 30% 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 KNOWLE HOUSE lies on this distribution: 75% of detached houses houses are smaller than KNOWLE HOUSE, and 25% of houses are larger. Note that EPC data is not available for all properties in Cobham.

KNOWLE HOUSE: Plot and Title Map

KNOWLE HOUSE sits on a plot of roughly 0.606 of an acre, or 2,451m². The below map shows the location of KNOWLE HOUSE, 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 KNOWLE HOUSE). 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 KNOWLE HOUSE?

KNOWLE HOUSE is located on AVENUE ROAD in COBHAM, in the KT11 postcode district. The below map shows the position of KNOWLE HOUSE on AVENUE ROAD.