THE GRIFFIN, KNIPP HILL, COBHAM, KT11 2PE - £749,950

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

THE GRIFFIN is a small extended detached house of 185m², built sometime before 1900, which could now be worth an estimated £1,717,018. It was last sold for £749,950 in September 2005, which was around 14% above the average September 2005 detached price in the Elmbridge local authority area. The most recent EPC inspection was May 2018, where the current energy rating was D, and the potential energy rating was C.

THE GRIFFIN Sold Prices

Land registry data shows three sales for THE GRIFFIN 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 THE GRIFFIN 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
2005 27 SEP	£749,950	£659,438	14% above HPI
2001 21 JUN	£700,000	£526,808	33% above HPI
1996 6 DEC	£250,000	£247,729	1% above HPI

THE GRIFFIN 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 THE GRIFFIN sales between December 1996 and September 2005 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 June 2001 sale was for 33% above the HPI. So the extrapolation line tracks at 33% above the HPI over time, until the September 2005 sale, where it falls to 14% above the HPI. The line then continues to track at 14% above the HPI.

What might THE GRIFFIN be worth now?

THE GRIFFIN might now be worth an estimated £1,717,018.

This is based on house price inflation of 129%, between September 2005 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 129% inflationary increase is applied to the most recent sale price for THE GRIFFIN of £749,950 on 27th September 2005. For the value to have increased from £749,950 to £1,717,018 over the twenty years and seven months to February 2025, the following assumptions must hold true:

• The value of THE GRIFFIN has moved in line with the HPI for detached houses in the Elmbridge local authority area.
• The September 2005 sale price of £749,950 represented a fair market value for the property.
• The size, condition, and specification of THE GRIFFIN has not materially changed since September 2005.

How Large is THE GRIFFIN?

THE GRIFFIN is 185m², which includes three extensions, according to the EPC inspection conducted in May 2018. This puts it in the smallest 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 THE GRIFFIN lies on this distribution: 28% of detached houses houses are smaller than THE GRIFFIN, and 72% of houses are larger. Note that EPC data is not available for all properties in Cobham.

THE GRIFFIN: Plot and Title Map

THE GRIFFIN sits on a plot of roughly 0.160 of an acre, or 647m². The below map shows the location of THE GRIFFIN, 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 THE GRIFFIN). 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 THE GRIFFIN?

THE GRIFFIN is located on KNIPP HILL in COBHAM, in the KT11 postcode district. The below map shows the position of THE GRIFFIN on KNIPP HILL.