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.
40 SIMONSIDE is a small semi-detached house of 71m², built sometime between 1967 and 1975, which could now be worth an estimated £204,878. It was last sold for £110,000 in February 2014, which was about the average February 2014 semi-detached price in the Halton local authority area. The most recent EPC inspection was March 2014, where the current energy rating was E, and the potential energy rating was B.
Land registry data shows one sale for 40 SIMONSIDE since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Halton 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 |
|---|---|---|---|
2014 21 FEB | £110,000 | £109,722 | Close to HPI |
40 SIMONSIDE might now be worth an estimated £204,878.
This is based on house price inflation of 86.3%, between February 2014 and April 2026, for semi-detached houses, in the Halton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 86.3% inflationary increase is applied to the most recent sale price for 40 SIMONSIDE of £110,000 on 21st February 2014. For the value to have increased from £110,000 to £204,878 over the eleven years and ten months to April 2026, the following assumptions must hold true:
40 SIMONSIDE is 71m² according to the EPC inspection conducted in March 2014. This puts it in the smallest 30% of semi-detached houses in Widnes, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Widnes, and where 40 SIMONSIDE lies on this distribution: 24% of semi-detached houses are smaller than 40 SIMONSIDE, and 74% of semi-detached houses are larger. Note that EPC data is not available for all properties in Widnes.

40 SIMONSIDE sits on a plot of roughly 0.045 of an acre, or 183m².
40 SIMONSIDE is located in WIDNES, in the WA8 postcode district.
Most recent sales first: