Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources
4 CASTLE GROVE is a very large extended detached house of 190m², built sometime between 1950 and 1966, which could now be worth an estimated £888,396. It was last sold for £850,000 in January 2024, which was around 28% above the average January 2024 detached price in the West Berkshire local authority area. The most recent EPC inspection was September 2021, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows two sales for 4 CASTLE GROVE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the West Berkshire local authority area for the corresponding sale date. One of the two 4 CASTLE GROVE sales was for above the average price, whilst the other was for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
Date | Price | HPI Price | Variation from HPI |
---|---|---|---|
2024 18 JAN | £850,000 | £664,020 | ![]() 28% above HPI |
2012 30 MAR | £410,000 | £414,023 | ![]() 1% below HPI |
The below graph shows the average detached house price in the West Berkshire local authority area over time, sourced from the HPI. The two 4 CASTLE GROVE sales from March 2012 and January 2024 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the March 2012 sale was for 1% below the HPI. So the extrapolation line tracks at 1% below the HPI over time, until the January 2024 sale, where it rises to 28% above the HPI. The line then continues to track at 28% above the HPI.
4 CASTLE GROVE might now be worth an estimated £888,396.
This is based on house price inflation of 4.5%, between January 2024 and December 2024, for detached houses, in the West Berkshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 4.5% inflationary increase is applied to the most recent sale price for 4 CASTLE GROVE of £850,000 on 18th January 2024. For the value to have increased from £850,000 to £888,396 over the one month to December 2024, the following assumptions must hold true:
4 CASTLE GROVE is 190m², which includes two extensions, according to the EPC inspection conducted in September 2021. This puts it in the largest 20% of detached houses houses in Newbury, based on EPC data. The below chart shows the distribution of detached houses houses by size in Newbury, and where 4 CASTLE GROVE lies on this distribution: 85% of detached houses houses are smaller than 4 CASTLE GROVE, and 15% of houses are larger. Note that EPC data is not available for all properties in Newbury.
4 CASTLE GROVE sits on a plot of roughly 0.205 of an acre, or 830m². The below map shows the location of 4 CASTLE GROVE, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 4 CASTLE GROVE). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.
4 CASTLE GROVE is located in NEWBURY, in the RG14 postcode district. The below map shows the position of No. 4 on CASTLE GROVE.
Most recent sales first: