THE GRANGE, FIREBALL HILL, ASCOT, SL5 9PJ - £3,250,000

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

THE GRANGE is a very large extended detached house of 524m², built sometime between 1996 and 2002, which could now be worth an estimated £5,741,299. It was last sold for £3,250,000 in June 2010, which was around 418% above the average June 2010 detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was January 2010, where the current energy rating was D, and the potential energy rating was D.

THE GRANGE Sold Prices

Land registry data shows three sales for THE GRANGE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Windsor and Maidenhead local authority area for the corresponding sale date. All of the three THE GRANGE 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
2010 7 JUN	£3,250,000	£627,810	418% above HPI
2007 28 MAR	£2,700,000	£591,756	356% above HPI
2000 31 MAR	£875,000	£362,473	141% above HPI

THE GRANGE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Windsor and Maidenhead local authority area over time, sourced from the HPI. The three THE GRANGE sales between March 2000 and June 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 March 2007 sale was for 356% above the HPI. So the extrapolation line tracks at 356% above the HPI over time, until the June 2010 sale, where it rises to 418% above the HPI. The line then continues to track at 418% above the HPI.

What might THE GRANGE be worth now?

THE GRANGE might now be worth an estimated £5,741,299.

This is based on house price inflation of 76.7%, between June 2010 and December 2024, for detached houses, in the Windsor and Maidenhead local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 76.7% inflationary increase is applied to the most recent sale price for THE GRANGE of £3,250,000 on 7th June 2010. For the value to have increased from £3,250,000 to £5,741,299 over the thirteen years and six months to December 2024, the following assumptions must hold true:

• The value of THE GRANGE has moved in line with the HPI for detached houses in the Windsor and Maidenhead local authority area.
• The June 2010 sale price of £3,250,000 represented a fair market value for the property.
• The size, condition, and specification of THE GRANGE has not materially changed since June 2010.

How Large is THE GRANGE?

THE GRANGE is 524m², which includes two extensions, according to the EPC inspection conducted in January 2010. This puts it in the largest 20% of detached houses houses in Broomhall, based on EPC data. The below chart shows the distribution of detached houses houses by size in Broomhall, and where THE GRANGE lies on this distribution: 82% of detached houses houses are smaller than THE GRANGE, and 18% of houses are larger. Note that EPC data is not available for all properties in Broomhall.

THE GRANGE: Plot and Title Map

THE GRANGE sits on a plot of roughly 0.965 of an acre, or 3,906m². The below map shows the location of THE GRANGE, 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 THE GRANGE). 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 THE GRANGE?

THE GRANGE is located on FIREBALL HILL in ASCOT, in the SL5 postcode district. The below map shows the position of THE GRANGE on FIREBALL HILL.