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.
19 KNELLER ROAD is a midsized extended semi-detached house of 164m², built sometime between 1930 and 1949, which could now be worth an estimated £854,803. It was last sold for £810,000 in October 2021, which was around 26% below the average October 2021 semi-detached price in the Richmond upon Thames local authority area. The most recent EPC inspection was August 2021, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows four sales for 19 KNELLER ROAD since 1st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Richmond upon Thames local authority area for the corresponding sale date. All of the four 19 KNELLER ROAD 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 |
|---|---|---|---|
2021 15 OCT | £810,000 | £1,098,840 | 26% below HPI |
2012 14 DEC | £499,950 | £679,904 | 26% below HPI |
2007 12 SEP | £365,000 | £615,771 | 41% below HPI |
1998 28 AUG | £140,000 | £242,615 | 42% below HPI |
The below graph shows the average semi-detached house price in the Richmond upon Thames local authority area over time, sourced from the HPI. The four 19 KNELLER ROAD sales between August 1998 and October 2021 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 December 2012 sale was for 26% below the HPI. So the extrapolation line tracks at 26% below the HPI over time, until the October 2021 sale, which was also at 26% below the HPI.

19 KNELLER ROAD might now be worth an estimated £854,803.
This is based on house price inflation of 5.5%, between October 2021 and May 2026, for semi-detached houses, in the Richmond upon Thames local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 5.5% inflationary increase is applied to the most recent sale price for 19 KNELLER ROAD of £810,000 on 15th October 2021. For the value to have increased from £810,000 to £854,803 over the five years and five months to May 2026, the following assumptions must hold true:
19 KNELLER ROAD is 164m², which includes one extension, according to the EPC inspection conducted in August 2021. This puts it in the largest 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 19 KNELLER ROAD lies on this distribution: 60% of semi-detached houses houses are smaller than 19 KNELLER ROAD, and 40% of houses are larger. Note that EPC data is not available for all properties in London.

19 KNELLER ROAD sits on a plot of roughly 0.068 of an acre, or 277m². The below map shows the location of 19 KNELLER 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 19 KNELLER 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.

19 KNELLER ROAD is located in TWICKENHAM, in the TW2 postcode district. The below map shows the position of No. 19 on KNELLER ROAD.

Most recent sales first: