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
135 ARKWRIGHT ROAD is a very small extended semi-detached house of 73m², built sometime between 1967 and 1975, which could now be worth an estimated £239,305. It was last sold for £193,750 in January 2021, which was around 5% below the average January 2021 semi-detached price in the North Northamptonshire local authority area. The most recent EPC inspection was September 2020, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 135 ARKWRIGHT 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 North Northamptonshire local authority area for the corresponding sale date. One of the two 135 ARKWRIGHT ROAD sales was for below the average price, whilst the other was roughly equal to 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 28 JAN | £193,750 | £204,954 | ![]() 5% below HPI |
2004 2 JUN | £114,995 | £114,555 | ![]() Close to HPI |
The below graph shows the average semi-detached house price in the North Northamptonshire local authority area over time, sourced from the HPI. The two 135 ARKWRIGHT ROAD sales from June 2004 and January 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 June 2004 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the January 2021 sale, where it falls to 5% below the HPI. The line then continues to track at 5% below the HPI.
135 ARKWRIGHT ROAD might now be worth an estimated £239,305.
This is based on house price inflation of 23.5%, between January 2021 and December 2024, for semi-detached houses, in the North Northamptonshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 23.5% inflationary increase is applied to the most recent sale price for 135 ARKWRIGHT ROAD of £193,750 on 28th January 2021. For the value to have increased from £193,750 to £239,305 over the two years and one month to December 2024, the following assumptions must hold true:
135 ARKWRIGHT ROAD is 73m², which includes one extension, according to the EPC inspection conducted in September 2020. This puts it in the smallest 10% of semi-detached houses houses in Irchester, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Irchester, and where 135 ARKWRIGHT ROAD lies on this distribution: 8% of semi-detached houses houses are smaller than 135 ARKWRIGHT ROAD, and 90% of houses are larger. Note that EPC data is not available for all properties in Irchester.
135 ARKWRIGHT ROAD sits on a plot of roughly 0.061 of an acre, or 248m². The below map shows the location of 135 ARKWRIGHT 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 135 ARKWRIGHT 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.
135 ARKWRIGHT ROAD is located in IRCHESTER, in the NN29 postcode district. The below map shows the position of No. 135 on ARKWRIGHT ROAD.
Most recent sales first: