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.
5 SAPPHIRE STREET is a small detached house of 93m², which could now be worth an estimated £327,490. It was last sold for £325,000 in November 2024, which was around 20% below the average November 2024 detached price in the North Northamptonshire local authority area. The most recent EPC inspection was November 2020, where the current energy rating was B, and the potential energy rating was A.
Land registry data shows three sales for 5 SAPPHIRE STREET since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the North Northamptonshire local authority area for the corresponding sale date. All of the three 5 SAPPHIRE STREET 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 |
---|---|---|---|
2024 20 NOV | £325,000 | £404,651 | ![]() 20% below HPI |
2023 14 JUL | £308,000 | £407,217 | ![]() 24% below HPI |
2020 11 DEC | £309,995 | £344,637 | ![]() 10% below HPI |
The below graph shows the average detached house price in the North Northamptonshire local authority area over time, sourced from the HPI. The three 5 SAPPHIRE STREET sales between December 2020 and November 2024 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 July 2023 sale was for 24% below the HPI. So the extrapolation line tracks at 24% below the HPI over time, until the November 2024 sale, where it rises to 20% below the HPI. The line then continues to track at 20% below the HPI.
5 SAPPHIRE STREET might now be worth an estimated £327,490.
This is based on house price inflation of 0.8%, between November 2024 and February 2025, for 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 0.8% inflationary increase is applied to the most recent sale price for 5 SAPPHIRE STREET of £325,000 on 20th November 2024. For the value to have increased from £325,000 to £327,490 over the one year and nine months to February 2025, the following assumptions must hold true:
5 SAPPHIRE STREET is 93m² according to the EPC inspection conducted in November 2020. This puts it in the smallest 40% of detached houses houses in Irthlingborough, based on EPC data. The below chart shows the distribution of detached houses houses by size in Irthlingborough, and where 5 SAPPHIRE STREET lies on this distribution: 37% of detached houses houses are smaller than 5 SAPPHIRE STREET, and 60% of houses are larger. Note that EPC data is not available for all properties in Irthlingborough.
5 SAPPHIRE STREET sits on a plot of roughly 0.060 of an acre, or 244m². The below map shows the location of 5 SAPPHIRE STREET, 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 5 SAPPHIRE STREET). 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.
5 SAPPHIRE STREET is located in IRTHLINGBOROUGH, in the NN9 postcode district. The below map shows the position of No. 5 on SAPPHIRE STREET.
Most recent sales first: