SLEEPY VALLEY, HEADLEY ROAD, LEATHERHEAD, KT22 8PT - £1,925,000

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.

SLEEPY VALLEY is a very large extended detached house of 413m², built sometime from 2012 onwards, which could now be worth an estimated £1,935,802. It was last sold for £1,925,000 in December 2024, which was around 101% above the average December 2024 detached price in the Mole Valley local authority area. The most recent EPC inspection was September 2022, where the current energy rating was C, and the potential energy rating was B.

SLEEPY VALLEY Sold Prices

Land registry data shows three sales for SLEEPY VALLEY since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Mole Valley local authority area for the corresponding sale date. All of the three SLEEPY VALLEY 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
2024 16 DEC	£1,925,000	£956,605	101% above HPI
2010 27 JUL	£1,500,000	£588,927	155% above HPI
2005 30 DEC	£900,000	£483,751	86% above HPI

SLEEPY VALLEY 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 three SLEEPY VALLEY sales between December 2005 and December 2024 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 July 2010 sale was for 155% above the HPI. So the extrapolation line tracks at 155% above the HPI over time, until the December 2024 sale, where it falls to 101% above the HPI. The line then continues to track at 101% above the HPI.

What might SLEEPY VALLEY be worth now?

SLEEPY VALLEY might now be worth an estimated £1,935,802.

This is based on house price inflation of 0.6%, between December 2024 and August 2025, 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 0.6% inflationary increase is applied to the most recent sale price for SLEEPY VALLEY of £1,925,000 on 16th December 2024. For the value to have increased from £1,925,000 to £1,935,802 over the one year and four months to August 2025, the following assumptions must hold true:

• The value of SLEEPY VALLEY has moved in line with the HPI for detached houses in the Mole Valley local authority area.
• The December 2024 sale price of £1,925,000 represented a fair market value for the property.
• The size, condition, and specification of SLEEPY VALLEY has not materially changed since December 2024.

How Large is SLEEPY VALLEY?

SLEEPY VALLEY is 413m², which includes two extensions, according to the EPC inspection conducted in September 2022. This puts it in the largest 10% of detached houses houses in Leatherhead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Leatherhead, and where SLEEPY VALLEY lies on this distribution: 97% of detached houses houses are smaller than SLEEPY VALLEY, and 3% of houses are larger. Note that EPC data is not available for all properties in Leatherhead.

SLEEPY VALLEY: Plot and Title Map

SLEEPY VALLEY sits on a plot of roughly 0.380 of an acre, or 1,536m². The below map shows the location of SLEEPY VALLEY, 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 SLEEPY VALLEY). 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 SLEEPY VALLEY?

SLEEPY VALLEY is located on HEADLEY ROAD in LEATHERHEAD, in the KT22 postcode district. The below map shows the position of SLEEPY VALLEY on HEADLEY ROAD.