11, COTMANDENE, DORKING, RH4 2BL - £186,000

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

11 COTMANDENE is a very small extended detached house of 75m², built sometime before 1900, which could now be worth an estimated £623,393. It was last sold for £186,000 in August 1999, which was around 35% below the average August 1999 detached price in the Mole Valley local authority area. The most recent EPC inspection was March 2015, where the current energy rating was E, and the potential energy rating was B.

11 COTMANDENE Sold Prices

Land registry data shows two sales for 11 COTMANDENE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Mole Valley local authority area for the corresponding sale date. Both of the two 11 COTMANDENE 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
1999 13 AUG	£186,000	£286,628	35% below HPI
1997 29 AUG	£155,000	£221,367	30% below HPI

11 COTMANDENE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Mole Valley local authority area over time, sourced from the HPI. The two 11 COTMANDENE sales from August 1997 and August 1999 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 August 1997 sale was for 30% below the HPI. So the extrapolation line tracks at 30% below the HPI over time, until the August 1999 sale, where it falls to 35% below the HPI. The line then continues to track at 35% below the HPI.

What might 11 COTMANDENE be worth now?

11 COTMANDENE might now be worth an estimated £623,393.

This is based on house price inflation of 235.2%, between August 1999 and December 2024, for detached houses, in the Mole Valley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 235.2% inflationary increase is applied to the most recent sale price for 11 COTMANDENE of £186,000 on 13th August 1999. For the value to have increased from £186,000 to £623,393 over the 24 years and eight months to December 2024, the following assumptions must hold true:

• The value of 11 COTMANDENE has moved in line with the HPI for detached houses in the Mole Valley local authority area.
• The August 1999 sale price of £186,000 represented a fair market value for the property.
• The size, condition, and specification of 11 COTMANDENE has not materially changed since August 1999.

How Large is 11 COTMANDENE?

11 COTMANDENE is 75m², which includes one extension, according to the EPC inspection conducted in March 2015. This puts it in the smallest 10% of detached houses houses in Dorking, based on EPC data. The below chart shows the distribution of detached houses houses by size in Dorking, and where 11 COTMANDENE lies on this distribution: 4% of detached houses houses are smaller than 11 COTMANDENE, and 96% of houses are larger. Note that EPC data is not available for all properties in Dorking.

11 COTMANDENE: Plot and Title Map

11 COTMANDENE sits on a plot of roughly 0.026 of an acre, or 105m². The below map shows the location of 11 COTMANDENE, 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 11 COTMANDENE). 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 11 COTMANDENE?

11 COTMANDENE is located in DORKING, in the RH4 postcode district. The below map shows the position of No. 11 on COTMANDENE.