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 HILBERT ROAD is a small semi-detached house of 89m², built sometime between 1930 and 1949, which could now be worth an estimated £667,004. It was last sold for £325,000 in March 2010, which was around 2% above the average March 2010 semi-detached price in the Sutton local authority area. The most recent EPC inspection was December 2009, where the current energy rating was G, and the potential energy rating was G.
Land registry data shows one sale for 21 HILBERT 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 Sutton 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 |
|---|---|---|---|
2010 12 MAR | £325,000 | £317,912 | 2% above HPI |
21 HILBERT ROAD might now be worth an estimated £667,004.
This is based on house price inflation of 105.2%, between March 2010 and April 2026, for semi-detached houses, in the Sutton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 105.2% inflationary increase is applied to the most recent sale price for 21 HILBERT ROAD of £325,000 on 12th March 2010. For the value to have increased from £325,000 to £667,004 over the fifteen years and eleven months to April 2026, the following assumptions must hold true:
21 HILBERT ROAD is 89m² according to the EPC inspection conducted in December 2009. This puts it in the smallest 40% 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 21 HILBERT ROAD lies on this distribution: 31% of semi-detached houses are smaller than 21 HILBERT ROAD, and 69% of semi-detached houses are larger. Note that EPC data is not available for all properties in London.

21 HILBERT ROAD sits on a plot of roughly 0.102 of an acre, or 412m².
21 HILBERT ROAD is located in SUTTON, in the SM3 postcode district.
Most recent sales first: