ROSEMOUNT, GRASSY LANE, SEVENOAKS, TN13 1PW - £625,000

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.

ROSEMOUNT is a very large detached house of 296m², built sometime between 1930 and 1949, which could now be worth an estimated £1,826,708. It was last sold for £625,000 in July 2001, which was around 86% above the average July 2001 detached price in the Sevenoaks local authority area. The most recent EPC inspection was August 2015, where the current energy rating was D, and the potential energy rating was C.

ROSEMOUNT Sold Prices

Land registry data shows two sales for ROSEMOUNT since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Sevenoaks local authority area for the corresponding sale date. Both of the two ROSEMOUNT 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
2001 18 JUL	£625,000	£336,679	86% above HPI
1998 20 MAR	£450,000	£205,956	118% above HPI

ROSEMOUNT Price Paid vs. HPI Average

The below graph shows the average detached house price in the Sevenoaks local authority area over time, sourced from the HPI. The two ROSEMOUNT sales from March 1998 and July 2001 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 March 1998 sale was for 118% above the HPI. So the extrapolation line tracks at 118% above the HPI over time, until the July 2001 sale, where it falls to 86% above the HPI. The line then continues to track at 86% above the HPI.

What might ROSEMOUNT be worth now?

ROSEMOUNT might now be worth an estimated £1,826,708.

This is based on house price inflation of 192.3%, between July 2001 and February 2025, for detached houses, in the Sevenoaks local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 192.3% inflationary increase is applied to the most recent sale price for ROSEMOUNT of £625,000 on 18th July 2001. For the value to have increased from £625,000 to £1,826,708 over the 24 years and five months to February 2025, the following assumptions must hold true:

• The value of ROSEMOUNT has moved in line with the HPI for detached houses in the Sevenoaks local authority area.
• The July 2001 sale price of £625,000 represented a fair market value for the property.
• The size, condition, and specification of ROSEMOUNT has not materially changed since July 2001.

How Large is ROSEMOUNT?

ROSEMOUNT is 296m² according to the EPC inspection conducted in August 2015. This puts it in the largest 20% of detached houses houses in Sevenoaks, based on EPC data. The below chart shows the distribution of detached houses houses by size in Sevenoaks, and where ROSEMOUNT lies on this distribution: 86% of detached houses houses are smaller than ROSEMOUNT, and 14% of houses are larger. Note that EPC data is not available for all properties in Sevenoaks.

ROSEMOUNT: Plot and Title Map

ROSEMOUNT sits on a plot of roughly 0.309 of an acre, or 1,252m². The below map shows the location of ROSEMOUNT, 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 ROSEMOUNT). 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 ROSEMOUNT?

ROSEMOUNT is located on GRASSY LANE in SEVENOAKS, in the TN13 postcode district. The below map shows the position of ROSEMOUNT on GRASSY LANE.