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
138 BOUGHTON GREEN ROAD is a small semi-detached house of 90m², built sometime between 1930 and 1949, which could now be worth an estimated £264,577. It was last sold for £229,000 in July 2021, which was around 7% below the average July 2021 semi-detached price in the West Northamptonshire local authority area. The most recent EPC inspection was September 2014, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 138 BOUGHTON GREEN ROAD 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 138 BOUGHTON GREEN ROAD 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 |
---|---|---|---|
2021 2 JUL | £229,000 | £245,112 | ![]() 7% below HPI |
2014 1 AUG | £169,995 | £177,991 | ![]() 4% 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 138 BOUGHTON GREEN ROAD sales from August 2014 and July 2021 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 2014 sale was for 4% below the HPI. So the extrapolation line tracks at 4% below the HPI over time, until the July 2021 sale, where it falls to 7% below the HPI. The line then continues to track at 7% below the HPI.
138 BOUGHTON GREEN ROAD might now be worth an estimated £264,577.
This is based on house price inflation of 15.5%, between July 2021 and December 2024, 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 15.5% inflationary increase is applied to the most recent sale price for 138 BOUGHTON GREEN ROAD of £229,000 on 2nd July 2021. For the value to have increased from £229,000 to £264,577 over the two years and seven months to December 2024, the following assumptions must hold true:
138 BOUGHTON GREEN ROAD is 90m² according to the EPC inspection conducted in September 2014. This puts it in the smallest 30% of semi-detached houses houses in Northampton, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Northampton, and where 138 BOUGHTON GREEN ROAD lies on this distribution: 24% of semi-detached houses houses are smaller than 138 BOUGHTON GREEN ROAD, and 75% of houses are larger. Note that EPC data is not available for all properties in Northampton.
138 BOUGHTON GREEN ROAD sits on a plot of roughly 0.089 of an acre, or 362m². The below map shows the location of 138 BOUGHTON GREEN ROAD, 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 138 BOUGHTON GREEN ROAD). 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.
138 BOUGHTON GREEN ROAD is located in NORTHAMPTON, in the NN2 postcode district. The below map shows the position of No. 138 on BOUGHTON GREEN ROAD.
Most recent sales first: