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.
12 FROGMORE GROVE is a large extended detached house of 138m², built sometime between 1967 and 1975, which could now be worth an estimated £623,833. It was last sold for £630,000 in January 2023, which was around 19% below the average January 2023 detached price in the Hart local authority area. The most recent EPC inspection was November 2015, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows three sales for 12 FROGMORE GROVE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Hart local authority area for the corresponding sale date. All of the three 12 FROGMORE GROVE sales were 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 |
---|---|---|---|
2023 31 JAN | £630,000 | £779,437 | ![]() 19% below HPI |
2016 23 JUN | £526,250 | £628,458 | ![]() 16% below HPI |
2008 14 MAY | £280,000 | £445,236 | ![]() 37% below HPI |
The below graph shows the average detached house price in the Hart local authority area over time, sourced from the HPI. The three 12 FROGMORE GROVE sales between May 2008 and January 2023 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 June 2016 sale was for 16% below the HPI. So the extrapolation line tracks at 16% below the HPI over time, until the January 2023 sale, where it falls to 19% below the HPI. The line then continues to track at 19% below the HPI.
12 FROGMORE GROVE might now be worth an estimated £623,833.
This is based on house price deflation of 1%, between January 2023 and February 2025, for detached houses, in the Hart local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 1% deflationary decrease is applied to the most recent sale price for 12 FROGMORE GROVE of £630,000 on 31st January 2023. For the value to have decreased from £630,000 to £623,833 over the one year and eleven months to February 2025, the following assumptions must hold true:
12 FROGMORE GROVE is 138m², which includes one extension, according to the EPC inspection conducted in November 2015. This puts it in the largest 40% of detached houses houses in Blackwater, based on EPC data. The below chart shows the distribution of detached houses houses by size in Blackwater, and where 12 FROGMORE GROVE lies on this distribution: 67% of detached houses houses are smaller than 12 FROGMORE GROVE, and 32% of houses are larger. Note that EPC data is not available for all properties in Blackwater.
12 FROGMORE GROVE sits on a plot of roughly 0.156 of an acre, or 632m². The below map shows the location of 12 FROGMORE 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 12 FROGMORE 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.
12 FROGMORE GROVE is located in BLACKWATER, in the GU17 postcode district. The below map shows the position of No. 12 on FROGMORE GROVE.
Most recent sales first: