18, KNOTTOCKS DRIVE, BEACONSFIELD, HP9 2AH - £960,000

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 KNOTTOCKS DRIVE is a midsized extended detached house of 235m², built sometime between 1996 and 2002, which could now be worth an estimated £1,808,519. It was last sold for £960,000 in August 2009, which was around 114% above the average August 2009 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was May 2009, where the current energy rating was C, and the potential energy rating was C.

18 KNOTTOCKS DRIVE Sold Prices

Land registry data shows three sales for 18 KNOTTOCKS DRIVE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. All of the three 18 KNOTTOCKS DRIVE 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
2009 7 AUG	£960,000	£449,176	114% above HPI
2003 5 AUG	£850,000	£390,904	117% above HPI
2002 7 SEP	£740,000	£371,147	99% above HPI

18 KNOTTOCKS DRIVE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The three 18 KNOTTOCKS DRIVE sales between September 2002 and August 2009 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 August 2003 sale was for 117% above the HPI. So the extrapolation line tracks at 117% above the HPI over time, until the August 2009 sale, where it falls to 114% above the HPI. The line then continues to track at 114% above the HPI.

What might 18 KNOTTOCKS DRIVE be worth now?

18 KNOTTOCKS DRIVE might now be worth an estimated £1,808,519.

This is based on house price inflation of 88.4%, between August 2009 and February 2025, for detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 88.4% inflationary increase is applied to the most recent sale price for 18 KNOTTOCKS DRIVE of £960,000 on 7th August 2009. For the value to have increased from £960,000 to £1,808,519 over the sixteen years and six months to February 2025, the following assumptions must hold true:

• The value of 18 KNOTTOCKS DRIVE has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The August 2009 sale price of £960,000 represented a fair market value for the property.
• The size, condition, and specification of 18 KNOTTOCKS DRIVE has not materially changed since August 2009.

How Large is 18 KNOTTOCKS DRIVE?

18 KNOTTOCKS DRIVE is 235m², which includes one extension, according to the EPC inspection conducted in May 2009. This puts it in the largest 50% of detached houses houses in Beaconsfield, based on EPC data. The below chart shows the distribution of detached houses houses by size in Beaconsfield, and where 18 KNOTTOCKS DRIVE lies on this distribution: 59% of detached houses houses are smaller than 18 KNOTTOCKS DRIVE, and 41% of houses are larger. Note that EPC data is not available for all properties in Beaconsfield.

18 KNOTTOCKS DRIVE: Plot and Title Map

18 KNOTTOCKS DRIVE sits on a plot of roughly 0.243 of an acre, or 984m². The below map shows the location of 18 KNOTTOCKS DRIVE, 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 KNOTTOCKS DRIVE). 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 KNOTTOCKS DRIVE?

18 KNOTTOCKS DRIVE is located in BEACONSFIELD, in the HP9 postcode district. The below map shows the position of No. 18 on KNOTTOCKS DRIVE.