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.
4 ONSLOW AVENUE is a very large detached house of 260m², built sometime between 1930 and 1949, which could now be worth an estimated £2,338,038. It was last sold for £1,175,000 in December 2010, which was around 125% above the average December 2010 detached price in the Sutton local authority area. The most recent EPC inspection was May 2009, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows one sale for 4 ONSLOW AVENUE since 1st January 1995. The below table shows the price paid for the one sale, along with the average 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 14 DEC | £1,175,000 | £521,218 | 125% above HPI |
4 ONSLOW AVENUE might now be worth an estimated £2,338,038.
This is based on house price inflation of 99%, between December 2010 and April 2026, for 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 99% inflationary increase is applied to the most recent sale price for 4 ONSLOW AVENUE of £1,175,000 on 14th December 2010. For the value to have increased from £1,175,000 to £2,338,038 over the sixteen years and eight months to April 2026, the following assumptions must hold true:
4 ONSLOW AVENUE is 260m² according to the EPC inspection conducted in May 2009. This puts it in the largest 20% of detached houses in London, based on EPC data. The below chart shows the distribution of detached houses by size in London, and where 4 ONSLOW AVENUE lies on this distribution: 87% of detached houses are smaller than 4 ONSLOW AVENUE, and 13% of detached houses are larger. Note that EPC data is not available for all properties in London.

4 ONSLOW AVENUE sits on a plot of roughly 0.606 of an acre, or 2,451m².
4 ONSLOW AVENUE is located in SUTTON, in the SM2 postcode district.
Most recent sales first: