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.
342 WINDMILL AVENUE is a midsized extended detached house of 108m², built sometime between 1950 and 1966, which could now be worth an estimated £348,057. It was last sold for £295,000 in June 2021, which was around 16% below the average June 2021 detached price in the North Northamptonshire local authority area. The most recent EPC inspection was July 2012, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows five sales for 342 WINDMILL AVENUE since 1st January 1995. The below table shows the price paid for the five sales, along with the average detached price in the North Northamptonshire local authority area for the corresponding sale date. All of the five 342 WINDMILL AVENUE 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 30 JUN | £295,000 | £352,959 | 16% below HPI |
2015 13 AUG | £195,000 | £253,258 | 23% below HPI |
2013 19 JUL | £180,000 | £216,714 | 17% below HPI |
2010 24 MAY | £179,995 | £209,893 | 14% below HPI |
2009 10 JUN | £112,000 | £191,796 | 42% 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 five 342 WINDMILL AVENUE sales between June 2009 and June 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 2015 sale was for 23% below the HPI. So the extrapolation line tracks at 23% below the HPI over time, until the June 2021 sale, where it rises to 16% below the HPI. The line then continues to track at 16% below the HPI.

342 WINDMILL AVENUE might now be worth an estimated £348,057.
This is based on house price inflation of 18%, between June 2021 and August 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 18% inflationary increase is applied to the most recent sale price for 342 WINDMILL AVENUE of £295,000 on 30th June 2021. For the value to have increased from £295,000 to £348,057 over the three years and ten months to August 2025, the following assumptions must hold true:
342 WINDMILL AVENUE is 108m², which includes one extension, according to the EPC inspection conducted in July 2012. This puts it in the smallest 50% of detached houses houses in Kettering, based on EPC data. The below chart shows the distribution of detached houses houses by size in Kettering, and where 342 WINDMILL AVENUE lies on this distribution: 43% of detached houses houses are smaller than 342 WINDMILL AVENUE, and 56% of houses are larger. Note that EPC data is not available for all properties in Kettering.

342 WINDMILL AVENUE sits on a plot of roughly 0.089 of an acre, or 362m². The below map shows the location of 342 WINDMILL 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 342 WINDMILL 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.

342 WINDMILL AVENUE is located in KETTERING, in the NN15 postcode district. The below map shows the position of No. 342 on WINDMILL AVENUE.

Most recent sales first: