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
BROWNSTONES is a very large extended detached house of 263m², built sometime before 1900, which could now be worth an estimated £1,054,270. It was last sold for £890,000 in June 2018, which was around 125% above the average June 2018 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was July 2013, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for BROWNSTONES since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. Both of the two BROWNSTONES sales were for above 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 |
---|---|---|---|
2018 28 JUN | £890,000 | £395,768 | ![]() 125% above HPI |
2013 17 OCT | £700,000 | £286,727 | ![]() 144% above HPI |
The below graph shows the average detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The two BROWNSTONES sales from October 2013 and June 2018 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 October 2013 sale was for 144% above the HPI. So the extrapolation line tracks at 144% above the HPI over time, until the June 2018 sale, where it falls to 125% above the HPI. The line then continues to track at 125% above the HPI.
BROWNSTONES might now be worth an estimated £1,054,270.
This is based on house price inflation of 18.5%, between June 2018 and December 2024, for detached houses, in the West Northamptonshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 18.5% inflationary increase is applied to the most recent sale price for BROWNSTONES of £890,000 on 28th June 2018. For the value to have increased from £890,000 to £1,054,270 over the five years and six months to December 2024, the following assumptions must hold true:
BROWNSTONES is 263m², which includes one extension, according to the EPC inspection conducted in July 2013. This puts it in the largest 10% of detached houses houses in Chapel Brampton, based on EPC data. The below chart shows the distribution of detached houses houses by size in Chapel Brampton, and where BROWNSTONES lies on this distribution: 96% of detached houses houses are smaller than BROWNSTONES, and 2% of houses are larger. Note that EPC data is not available for all properties in Chapel Brampton.
BROWNSTONES sits on a plot of roughly 0.449 of an acre, or 1,816m². The below map shows the location of BROWNSTONES, 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 BROWNSTONES). 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.
BROWNSTONES is located on HARLESTONE ROAD in CHAPEL BRAMPTON, in the NN6 postcode district. The below map shows the position of BROWNSTONES on HARLESTONE ROAD.
Most recent sales first: