18, SIDBURY CLOSE, ASCOT, SL5 0PD - £890,000

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.

18 SIDBURY CLOSE is a small extended detached house of 152m², built sometime between 1976 and 1982, which could now be worth an estimated £925,322. It was last sold for £890,000 in September 2023, which was around 20% below the average September 2023 detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was January 2014, where the current energy rating was D, and the potential energy rating was B.

18 SIDBURY CLOSE Sold Prices

Land registry data shows four sales for 18 SIDBURY CLOSE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Windsor and Maidenhead local authority area for the corresponding sale date. All of the four 18 SIDBURY CLOSE 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
2023 4 SEP	£890,000	£1,105,630	20% below HPI
2016 31 MAR	£725,000	£918,814	21% below HPI
2006 12 DEC	£525,000	£574,958	9% below HPI
2004 18 AUG	£480,000	£508,620	6% below HPI

18 SIDBURY CLOSE 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 four 18 SIDBURY CLOSE sales between August 2004 and September 2023 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 2016 sale was for 21% below the HPI. So the extrapolation line tracks at 21% below the HPI over time, until the September 2023 sale, where it rises to 20% below the HPI. The line then continues to track at 20% below the HPI.

What might 18 SIDBURY CLOSE be worth now?

18 SIDBURY CLOSE might now be worth an estimated £925,322.

This is based on house price inflation of 4%, between September 2023 and February 2025, 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 4% inflationary increase is applied to the most recent sale price for 18 SIDBURY CLOSE of £890,000 on 4th September 2023. For the value to have increased from £890,000 to £925,322 over the two years and seven months to February 2025, the following assumptions must hold true:

• The value of 18 SIDBURY CLOSE has moved in line with the HPI for detached houses in the Windsor and Maidenhead local authority area.
• The September 2023 sale price of £890,000 represented a fair market value for the property.
• The size, condition, and specification of 18 SIDBURY CLOSE has not materially changed since September 2023.

How Large is 18 SIDBURY CLOSE?

18 SIDBURY CLOSE is 152m², which includes one extension, according to the EPC inspection conducted in January 2014. This puts it in the smallest 40% of detached houses houses in Sunningdale, based on EPC data. The below chart shows the distribution of detached houses houses by size in Sunningdale, and where 18 SIDBURY CLOSE lies on this distribution: 35% of detached houses houses are smaller than 18 SIDBURY CLOSE, and 64% of houses are larger. Note that EPC data is not available for all properties in Sunningdale.

18 SIDBURY CLOSE: Plot and Title Map

18 SIDBURY CLOSE sits on a plot of roughly 0.086 of an acre, or 348m². The below map shows the location of 18 SIDBURY CLOSE, 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 18 SIDBURY CLOSE). 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 18 SIDBURY CLOSE?

18 SIDBURY CLOSE is located in ASCOT, in the SL5 postcode district. The below map shows the position of No. 18 on SIDBURY CLOSE.