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.
361 WINDMILL AVENUE is a large extended semi-detached house of 93m², built sometime between 1967 and 1975, which could now be worth an estimated £341,806. It was last sold for £134,500 in July 2003, which was around 36% above the average July 2003 semi-detached price in the North Northamptonshire local authority area. The most recent EPC inspection was December 2023, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows one sale for 361 WINDMILL AVENUE since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the North Northamptonshire local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2003 29 JUL | £134,500 | £98,552 | 36% above HPI |
361 WINDMILL AVENUE might now be worth an estimated £341,806.
This is based on house price inflation of 154.1%, between July 2003 and April 2026, 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 154.1% inflationary increase is applied to the most recent sale price for 361 WINDMILL AVENUE of £134,500 on 29th July 2003. For the value to have increased from £134,500 to £341,806 over the 23 years and three months to April 2026, the following assumptions must hold true:
361 WINDMILL AVENUE is 93m², which includes one extension, according to the EPC inspection conducted in December 2023. This puts it in the largest 40% of semi-detached houses in Kettering, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Kettering, and where 361 WINDMILL AVENUE lies on this distribution: 68% of semi-detached houses are smaller than 361 WINDMILL AVENUE, and 31% of semi-detached houses are larger. Note that EPC data is not available for all properties in Kettering.

361 WINDMILL AVENUE sits on a plot of roughly 0.114 of an acre, or 462m².
361 WINDMILL AVENUE is located in KETTERING, in the NN15 postcode district.
Most recent sales first: