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.
39 KNELLER ROAD is a very large extended semi-detached house of 162m², built sometime between 1930 and 1949, which could now be worth an estimated £847,906. It was last sold for £180,000 in April 1999, which was around 27% below the average April 1999 semi-detached price in the Richmond upon Thames local authority area. The most recent EPC inspection was November 2020, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 39 KNELLER ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Richmond upon Thames local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
1999 9 APR | £180,000 | £246,173 | 27% below HPI |
39 KNELLER ROAD might now be worth an estimated £847,906.
This is based on house price inflation of 371.1%, between April 1999 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 371.1% inflationary increase is applied to the most recent sale price for 39 KNELLER ROAD of £180,000 on 9th April 1999. For the value to have increased from £180,000 to £847,906 over the 26 years and eleven months to May 2026, the following assumptions must hold true:
39 KNELLER ROAD is 162m², which includes two extensions, according to the EPC inspection conducted in November 2020. This puts it in the largest 20% of semi-detached houses in London, based on EPC data. The below chart shows the distribution of semi-detached houses by size in London, and where 39 KNELLER ROAD lies on this distribution: 88% of semi-detached houses are smaller than 39 KNELLER ROAD, and 12% of semi-detached houses are larger. Note that EPC data is not available for all properties in London.

39 KNELLER ROAD sits on a plot of roughly 0.123 of an acre, or 498m².
39 KNELLER ROAD is located in TWICKENHAM, in the TW2 postcode district.
Most recent sales first: