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.
81 KINGSLEY AVENUE is a large extended semi-detached house of 124m², built sometime between 1900 and 1929, which could now be worth an estimated £285,785. It was last sold for £265,000 in December 2023, which was around 11% above the average December 2023 semi-detached price in the North Northamptonshire local authority area. The most recent EPC inspection was May 2023, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows three sales for 81 KINGSLEY AVENUE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the North Northamptonshire local authority area for the corresponding sale date. All of the three 81 KINGSLEY AVENUE sales were for above 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 7 DEC | £265,000 | £238,400 | 11% above HPI |
2011 29 JUN | £160,000 | £124,049 | 29% above HPI |
2007 23 FEB | £160,000 | £135,814 | 18% above 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 three 81 KINGSLEY AVENUE sales between February 2007 and December 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 June 2011 sale was for 29% above the HPI. So the extrapolation line tracks at 29% above the HPI over time, until the December 2023 sale, where it falls to 11% above the HPI. The line then continues to track at 11% above the HPI.

81 KINGSLEY AVENUE might now be worth an estimated £285,785.
This is based on house price inflation of 7.8%, between December 2023 and August 2025, 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 7.8% inflationary increase is applied to the most recent sale price for 81 KINGSLEY AVENUE of £265,000 on 7th December 2023. For the value to have increased from £265,000 to £285,785 over the two years and four months to August 2025, the following assumptions must hold true:
81 KINGSLEY AVENUE is 124m², which includes one extension, according to the EPC inspection conducted in May 2023. This puts it in the largest 40% of semi-detached houses houses in Kettering, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Kettering, and where 81 KINGSLEY AVENUE lies on this distribution: 60% of semi-detached houses houses are smaller than 81 KINGSLEY AVENUE, and 39% of houses are larger. Note that EPC data is not available for all properties in Kettering.

81 KINGSLEY AVENUE sits on a plot of roughly 0.043 of an acre, or 175m². The below map shows the location of 81 KINGSLEY AVENUE, 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 81 KINGSLEY AVENUE). 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.

81 KINGSLEY AVENUE is located in KETTERING, in the NN16 postcode district. The below map shows the position of No. 81 on KINGSLEY AVENUE.

Most recent sales first: