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 KNIGHTWOOD CRESCENT is a small extended semi-detached house of 119m², built sometime between 1930 and 1949, which could now be worth an estimated £668,785. It was last sold for £667,500 in August 2024, which was around 14% below the average August 2024 semi-detached price in the Kingston upon Thames local authority area. The most recent EPC inspection was September 2019, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows three sales for 21 KNIGHTWOOD CRESCENT since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Kingston upon Thames local authority area for the corresponding sale date. Two of the three 21 KNIGHTWOOD CRESCENT sales were for below the average price, whilst one was 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 |
---|---|---|---|
2024 5 AUG | £667,500 | £779,596 | ![]() 14% below HPI |
2010 16 JUL | £430,000 | £409,299 | ![]() 5% above HPI |
2006 16 JUN | £335,000 | £340,550 | ![]() 2% below HPI |
The below graph shows the average semi-detached house price in the Kingston upon Thames local authority area over time, sourced from the HPI. The three 21 KNIGHTWOOD CRESCENT sales between June 2006 and August 2024 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 July 2010 sale was for 5% above the HPI. So the extrapolation line tracks at 5% above the HPI over time, until the August 2024 sale, where it falls to 14% below the HPI. The line then continues to track at 14% below the HPI.
21 KNIGHTWOOD CRESCENT might now be worth an estimated £668,785.
This is based on house price inflation of 0.2%, between August 2024 and February 2025, for semi-detached houses, in the Kingston upon Thames local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 0.2% inflationary increase is applied to the most recent sale price for 21 KNIGHTWOOD CRESCENT of £667,500 on 5th August 2024. For the value to have increased from £667,500 to £668,785 over the one year and six months to February 2025, the following assumptions must hold true:
21 KNIGHTWOOD CRESCENT is 119m², which includes four extensions, according to the EPC inspection conducted in September 2019. This puts it in the smallest 40% of semi-detached houses houses in London, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in London, and where 21 KNIGHTWOOD CRESCENT lies on this distribution: 33% of semi-detached houses houses are smaller than 21 KNIGHTWOOD CRESCENT, and 66% of houses are larger. Note that EPC data is not available for all properties in London.
21 KNIGHTWOOD CRESCENT sits on a plot of roughly 0.079 of an acre, or 320m². The below map shows the location of 21 KNIGHTWOOD CRESCENT, 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 KNIGHTWOOD CRESCENT). 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.
21 KNIGHTWOOD CRESCENT is located in NEW MALDEN, in the KT3 postcode district. The below map shows the position of No. 21 on KNIGHTWOOD CRESCENT.
Most recent sales first: