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.
4 THE BANKS is a very small semi-detached house of 70m², built sometime between 1930 and 1949, which could now be worth an estimated £259,483. It was last sold for £206,000 in July 2019, which was around 10% below the average July 2019 semi-detached price in the West Northamptonshire local authority area. The most recent EPC inspection was March 2019, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 4 THE BANKS since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the West Northamptonshire local authority area for the corresponding sale date. Both of the two 4 THE BANKS 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 |
|---|---|---|---|
2019 5 JUL | £206,000 | £228,303 | 10% below HPI |
2008 13 AUG | £154,000 | £164,839 | 7% below HPI |
The below graph shows the average semi-detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The two 4 THE BANKS sales from August 2008 and July 2019 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 August 2008 sale was for 7% below the HPI. So the extrapolation line tracks at 7% below the HPI over time, until the July 2019 sale, where it falls to 10% below the HPI. The line then continues to track at 10% below the HPI.

4 THE BANKS might now be worth an estimated £259,483.
This is based on house price inflation of 26%, between July 2019 and August 2025, for semi-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 26% inflationary increase is applied to the most recent sale price for 4 THE BANKS of £206,000 on 5th July 2019. For the value to have increased from £206,000 to £259,483 over the five years and eleven months to August 2025, the following assumptions must hold true:
4 THE BANKS is 70m² according to the EPC inspection conducted in March 2019. This puts it in the smallest 10% of semi-detached houses houses in Badby, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Badby, and where 4 THE BANKS lies on this distribution: 7% of semi-detached houses houses are smaller than 4 THE BANKS, and 93% of houses are larger. Note that EPC data is not available for all properties in Badby.

4 THE BANKS sits on a plot of roughly 0.052 of an acre, or 211m². The below map shows the location of 4 THE BANKS, 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 THE BANKS). 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 THE BANKS is located on MAIN STREET in BADBY, in the NN11 postcode district. The below map shows the position of 4 THE BANKS on MAIN STREET.

Most recent sales first: