21, KNOLL ROAD, SIDCUP, DA14 4QT - £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.

21 KNOLL ROAD is a midsized extended semi-detached house of 125m², built sometime between 1900 and 1929, which could now be worth an estimated £937,151. It was last sold for £890,000 in June 2023, which was around 78% above the average June 2023 semi-detached price in the Bexley local authority area. The most recent EPC inspection was July 2021, where the current energy rating was E, and the potential energy rating was C.

21 KNOLL ROAD Sold Prices

Land registry data shows three sales for 21 KNOLL ROAD since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Bexley local authority area for the corresponding sale date. All of the three 21 KNOLL ROAD 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
2023 13 JUN	£890,000	£501,090	78% above HPI
2010 7 MAY	£499,950	£245,020	104% above HPI
2002 29 APR	£285,000	£158,365	80% above HPI

21 KNOLL ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Bexley local authority area over time, sourced from the HPI. The three 21 KNOLL ROAD sales between April 2002 and June 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 May 2010 sale was for 104% above the HPI. So the extrapolation line tracks at 104% above the HPI over time, until the June 2023 sale, where it falls to 78% above the HPI. The line then continues to track at 78% above the HPI.

What might 21 KNOLL ROAD be worth now?

21 KNOLL ROAD might now be worth an estimated £937,151.

This is based on house price inflation of 5.3%, between June 2023 and May 2026, for semi-detached houses, in the Bexley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 5.3% inflationary increase is applied to the most recent sale price for 21 KNOLL ROAD of £890,000 on 13th June 2023. For the value to have increased from £890,000 to £937,151 over the three years and one month to May 2026, the following assumptions must hold true:

• The value of 21 KNOLL ROAD has moved in line with the HPI for semi-detached houses in the Bexley local authority area.
• The June 2023 sale price of £890,000 represented a fair market value for the property.
• The size, condition, and specification of 21 KNOLL ROAD has not materially changed since June 2023.

How Large is 21 KNOLL ROAD?

21 KNOLL ROAD is 125m², which includes one extension, according to the EPC inspection conducted in July 2021. This puts it in the smallest 50% of semi-detached houses houses in Sidcup, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Sidcup, and where 21 KNOLL ROAD lies on this distribution: 42% of semi-detached houses houses are smaller than 21 KNOLL ROAD, and 58% of houses are larger. Note that EPC data is not available for all properties in Sidcup.

21 KNOLL ROAD: Plot and Title Map

21 KNOLL ROAD sits on a plot of roughly 0.125 of an acre, or 507m². The below map shows the location of 21 KNOLL ROAD, 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 21 KNOLL ROAD). 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 21 KNOLL ROAD?

21 KNOLL ROAD is located in SIDCUP, in the DA14 postcode district. The below map shows the position of No. 21 on KNOLL ROAD.