20, HARRIOTTS LANE, ASHTEAD, KT21 2QH - £500,000

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.

20 HARRIOTTS LANE is a midsized extended detached house of 140m², built sometime between 1950 and 1966, which could now be worth an estimated £798,719. It was last sold for £500,000 in November 2010, which was around 18% below the average November 2010 detached price in the Mole Valley local authority area. The most recent EPC inspection was November 2009, where the current energy rating was E, and the potential energy rating was C.

20 HARRIOTTS LANE Sold Prices

Land registry data shows two sales for 20 HARRIOTTS LANE 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 20 HARRIOTTS LANE 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
2010 23 NOV	£500,000	£613,316	18% below HPI
1995 26 SEP	£140,000	£184,998	24% below HPI

20 HARRIOTTS LANE 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 20 HARRIOTTS LANE sales from September 1995 and November 2010 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 September 1995 sale was for 24% below the HPI. So the extrapolation line tracks at 24% below the HPI over time, until the November 2010 sale, where it rises to 18% below the HPI. The line then continues to track at 18% below the HPI.

What might 20 HARRIOTTS LANE be worth now?

20 HARRIOTTS LANE might now be worth an estimated £798,719.

This is based on house price inflation of 59.7%, between November 2010 and February 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 59.7% inflationary increase is applied to the most recent sale price for 20 HARRIOTTS LANE of £500,000 on 23rd November 2010. For the value to have increased from £500,000 to £798,719 over the fifteen years and nine months to February 2025, the following assumptions must hold true:

• The value of 20 HARRIOTTS LANE has moved in line with the HPI for detached houses in the Mole Valley local authority area.
• The November 2010 sale price of £500,000 represented a fair market value for the property.
• The size, condition, and specification of 20 HARRIOTTS LANE has not materially changed since November 2010.

How Large is 20 HARRIOTTS LANE?

20 HARRIOTTS LANE is 140m², which includes one extension, according to the EPC inspection conducted in November 2009. This puts it in the smallest 50% of detached houses houses in Ashtead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Ashtead, and where 20 HARRIOTTS LANE lies on this distribution: 41% of detached houses houses are smaller than 20 HARRIOTTS LANE, and 59% of houses are larger. Note that EPC data is not available for all properties in Ashtead.

20 HARRIOTTS LANE: Plot and Title Map

20 HARRIOTTS LANE sits on a plot of roughly 0.163 of an acre, or 658m². The below map shows the location of 20 HARRIOTTS LANE, 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 20 HARRIOTTS LANE). 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 20 HARRIOTTS LANE?

20 HARRIOTTS LANE is located in ASHTEAD, in the KT21 postcode district. The below map shows the position of No. 20 on HARRIOTTS LANE.