401, WINDMILL AVENUE, KETTERING, NN15 6PS - £175,000

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.

401 WINDMILL AVENUE is a small extended semi-detached house of 96m², built sometime between 1950 and 1966, which could now be worth an estimated £323,112. It was last sold for £175,000 in June 2014, which was around 26% above the average June 2014 semi-detached price in the North Northamptonshire local authority area. The most recent EPC inspection was July 2013, where the current energy rating was F, and the potential energy rating was C.

401 WINDMILL AVENUE Sold Prices

Land registry data shows two sales for 401 WINDMILL AVENUE since 1^st 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. Both of the two 401 WINDMILL 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
2014 20 JUN	£175,000	£139,247	26% above HPI
1996 20 SEP	£57,250	£39,430	45% above HPI

401 WINDMILL AVENUE Price Paid vs. HPI Average

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 401 WINDMILL AVENUE sales from September 1996 and June 2014 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 1996 sale was for 45% above the HPI. So the extrapolation line tracks at 45% above the HPI over time, until the June 2014 sale, where it falls to 26% above the HPI. The line then continues to track at 26% above the HPI.

What might 401 WINDMILL AVENUE be worth now?

401 WINDMILL AVENUE might now be worth an estimated £323,112.

This is based on house price inflation of 84.6%, between June 2014 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 84.6% inflationary increase is applied to the most recent sale price for 401 WINDMILL AVENUE of £175,000 on 20th June 2014. For the value to have increased from £175,000 to £323,112 over the ten years and ten months to August 2025, the following assumptions must hold true:

• The value of 401 WINDMILL AVENUE has moved in line with the HPI for semi-detached houses in the North Northamptonshire local authority area.
• The June 2014 sale price of £175,000 represented a fair market value for the property.
• The size, condition, and specification of 401 WINDMILL AVENUE has not materially changed since June 2014.

How Large is 401 WINDMILL AVENUE?

401 WINDMILL AVENUE is 96m², which includes two extensions, according to the EPC inspection conducted in July 2013. This puts it in the smallest 30% 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 401 WINDMILL AVENUE lies on this distribution: 29% of semi-detached houses houses are smaller than 401 WINDMILL AVENUE, and 70% of houses are larger. Note that EPC data is not available for all properties in Kettering.

401 WINDMILL AVENUE: Plot and Title Map

401 WINDMILL AVENUE sits on a plot of roughly 0.086 of an acre, or 347m². The below map shows the location of 401 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 401 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.

Where is 401 WINDMILL AVENUE?

401 WINDMILL AVENUE is located in KETTERING, in the NN15 postcode district. The below map shows the position of No. 401 on WINDMILL AVENUE.