4, GRASSMOUNT, PURLEY, CR8 3PR - £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.

4 GRASSMOUNT is a large detached house of 196m², built sometime between 1996 and 2002, which could now be worth an estimated £940,728. It was last sold for £925,000 in December 2024, which was around 9% below the average December 2024 detached price in the Sutton local authority area. The most recent EPC inspection was February 2024, where the current energy rating was C, and the potential energy rating was C.

4 GRASSMOUNT Sold Prices

Land registry data shows two sales for 4 GRASSMOUNT since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Sutton local authority area for the corresponding sale date. One of the two 4 GRASSMOUNT sales was for below the average price, whilst the other was 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 13 DEC	£925,000	£1,019,790	9% below HPI
1996 28 OCT	£228,000	£169,677	34% above HPI

4 GRASSMOUNT Price Paid vs. HPI Average

The below graph shows the average detached house price in the Sutton local authority area over time, sourced from the HPI. The two 4 GRASSMOUNT sales from October 1996 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 October 1996 sale was for 34% above the HPI. So the extrapolation line tracks at 34% above the HPI over time, until the December 2024 sale, where it falls to 9% below the HPI. The line then continues to track at 9% below the HPI.

What might 4 GRASSMOUNT be worth now?

4 GRASSMOUNT might now be worth an estimated £940,728.

This is based on house price inflation of 1.7%, between December 2024 and April 2026, for detached houses, in the Sutton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.7% inflationary increase is applied to the most recent sale price for 4 GRASSMOUNT of £925,000 on 13th December 2024. For the value to have increased from £925,000 to £940,728 over the two years and eight months to April 2026, the following assumptions must hold true:

• The value of 4 GRASSMOUNT has moved in line with the HPI for detached houses in the Sutton local authority area.
• The December 2024 sale price of £925,000 represented a fair market value for the property.
• The size, condition, and specification of 4 GRASSMOUNT has not materially changed since December 2024.

How Large is 4 GRASSMOUNT?

4 GRASSMOUNT is 196m² according to the EPC inspection conducted in February 2024. This puts it in the largest 30% of detached houses houses in London, based on EPC data. The below chart shows the distribution of detached houses houses by size in London, and where 4 GRASSMOUNT lies on this distribution: 73% of detached houses houses are smaller than 4 GRASSMOUNT, and 27% of houses are larger. Note that EPC data is not available for all properties in London.

4 GRASSMOUNT: Plot and Title Map

4 GRASSMOUNT sits on a plot of roughly 0.252 of an acre, or 1,018m². The below map shows the location of 4 GRASSMOUNT, 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 4 GRASSMOUNT). 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 4 GRASSMOUNT?

4 GRASSMOUNT is located in PURLEY, in the CR8 postcode district. The below map shows the position of No. 4 on GRASSMOUNT.