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.
11 THUNDERSLEY GROVE is a very large extended detached house of 211m², built sometime between 1983 and 1990, which could now be worth an estimated £869,913. It was last sold for £875,000 in March 2023, which was around 78% above the average March 2023 detached price in the Castle Point local authority area. The most recent EPC inspection was August 2022, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 11 THUNDERSLEY GROVE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Castle Point 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 |
|---|---|---|---|
2023 17 MAR | £875,000 | £491,106 | 78% above HPI |
11 THUNDERSLEY GROVE might now be worth an estimated £869,913.
This is based on house price deflation of 0.6%, between March 2023 and April 2026, for detached houses, in the Castle Point local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 0.6% deflationary decrease is applied to the most recent sale price for 11 THUNDERSLEY GROVE of £875,000 on 17th March 2023. For the value to have decreased from £875,000 to £869,913 over the two years and eleven months to April 2026, the following assumptions must hold true:
11 THUNDERSLEY GROVE is 211m², which includes one extension, according to the EPC inspection conducted in August 2022. This puts it in the largest 10% of detached houses in Thundersley, based on EPC data. The below chart shows the distribution of detached houses by size in Thundersley, and where 11 THUNDERSLEY GROVE lies on this distribution: 94% of detached houses are smaller than 11 THUNDERSLEY GROVE, and 6% of detached houses are larger. Note that EPC data is not available for all properties in Thundersley.

11 THUNDERSLEY GROVE is located in BENFLEET, in the SS7 postcode district.
Most recent sales first: