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
28 KELVIN GROVE is a very small extended semi-detached house of 69m², built sometime between 1930 and 1949. It was last sold for £200,000 in May 2023, which was around 18% below the average May 2023 semi-detached price in the North Northamptonshire local authority area. The most recent EPC inspection was January 2025, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows four sales for 28 KELVIN GROVE since 1st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the North Northamptonshire local authority area for the corresponding sale date. All of the four 28 KELVIN GROVE 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 |
---|---|---|---|
2023 12 MAY | £200,000 | £244,796 | ![]() 18% below HPI |
2013 17 SEP | £95,000 | £129,995 | ![]() 27% below HPI |
2010 1 DEC | £98,000 | £123,193 | ![]() 20% below HPI |
2006 25 OCT | £110,000 | £133,860 | ![]() 18% below 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 four 28 KELVIN GROVE sales between October 2006 and May 2023 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 September 2013 sale was for 27% below the HPI. So the extrapolation line tracks at 27% below the HPI over time, until the May 2023 sale, where it rises to 18% below the HPI. The line then continues to track at 18% below the HPI.
28 KELVIN GROVE might now be worth an estimated £206,820.
This is based on house price inflation of 3.4%, between May 2023 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 3.4% inflationary increase is applied to the most recent sale price for 28 KELVIN GROVE of £200,000 on 12th May 2023. For the value to have increased from £200,000 to £206,820 over the five months to December 2024, the following assumptions must hold true:
28 KELVIN GROVE is 69m², which includes one extension, according to the EPC inspection conducted in January 2025. This puts it in the smallest 10% of semi-detached houses houses in Corby, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Corby, and where 28 KELVIN GROVE lies on this distribution: 3% of semi-detached houses houses are smaller than 28 KELVIN GROVE, and 96% of houses are larger. Note that EPC data is not available for all properties in Corby.
28 KELVIN GROVE sits on a plot of roughly 0.063 of an acre, or 255m². The below map shows the location of 28 KELVIN GROVE, 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 28 KELVIN GROVE). 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.
28 KELVIN GROVE is located in CORBY, in the NN17 postcode district. The below map shows the position of No. 28 on KELVIN GROVE.
Most recent sales first: