GROSVENOR, THE MOUNT, WARLINGHAM, CR6 9JF - £1,450,000

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

GROSVENOR is a very large detached house of 369m², built sometime before 1900, which could now be worth an estimated £1,612,906. It was last sold for £1,450,000 in January 2020, which was around 80% above the average January 2020 detached price in the Tandridge local authority area. The most recent EPC inspection was March 2019, where the current energy rating was D, and the potential energy rating was C.

GROSVENOR Sold Prices

Land registry data shows three sales for GROSVENOR since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Tandridge local authority area for the corresponding sale date. All of the three GROSVENOR 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
2020 10 JAN	£1,450,000	£803,560	80% above HPI
2004 14 MAY	£710,000	£440,601	61% above HPI
2003 14 AUG	£710,000	£438,503	62% above HPI

GROSVENOR Price Paid vs. HPI Average

The below graph shows the average detached house price in the Tandridge local authority area over time, sourced from the HPI. The three GROSVENOR sales between August 2003 and January 2020 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 May 2004 sale was for 61% above the HPI. So the extrapolation line tracks at 61% above the HPI over time, until the January 2020 sale, where it rises to 80% above the HPI. The line then continues to track at 80% above the HPI.

What might GROSVENOR be worth now?

GROSVENOR might now be worth an estimated £1,612,906.

This is based on house price inflation of 11.2%, between January 2020 and December 2024, for detached houses, in the Tandridge local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 11.2% inflationary increase is applied to the most recent sale price for GROSVENOR of £1,450,000 on 10th January 2020. For the value to have increased from £1,450,000 to £1,612,906 over the three years and one month to December 2024, the following assumptions must hold true:

• The value of GROSVENOR has moved in line with the HPI for detached houses in the Tandridge local authority area.
• The January 2020 sale price of £1,450,000 represented a fair market value for the property.
• The size, condition, and specification of GROSVENOR has not materially changed since January 2020.

How Large is GROSVENOR?

GROSVENOR is 369m² according to the EPC inspection conducted in March 2019. This puts it in the largest 10% of detached houses houses in Warlingham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Warlingham, and where GROSVENOR lies on this distribution: 94% of detached houses houses are smaller than GROSVENOR, and 6% of houses are larger. Note that EPC data is not available for all properties in Warlingham.

GROSVENOR: Plot and Title Map

GROSVENOR sits on a plot of roughly 0.454 of an acre, or 1,836m². The below map shows the location of GROSVENOR, 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 GROSVENOR). 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 GROSVENOR?

GROSVENOR is located on THE MOUNT in WARLINGHAM, in the CR6 postcode district. The below map shows the position of GROSVENOR on THE MOUNT.