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.
307 WINDMILL AVENUE is a detached house, which could now be worth an estimated £514,845. It was last sold for £123,000 in May 2000, which was around 25% above the average May 2000 detached price in the North Northamptonshire local authority area.
Land registry data shows one sale for 307 WINDMILL AVENUE since 1st January 1995. The below table shows the price paid for the one sale, along with the average 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 |
|---|---|---|---|
2000 26 MAY | £123,000 | £98,130 | 25% above HPI |
307 WINDMILL AVENUE might now be worth an estimated £514,845.
This is based on house price inflation of 318.6%, between May 2000 and July 2026, 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 318.6% inflationary increase is applied to the most recent sale price for 307 WINDMILL AVENUE of £123,000 on 26th May 2000. For the value to have increased from £123,000 to £514,845 over the 25 years and ten months to July 2026, the following assumptions must hold true:
307 WINDMILL AVENUE is located in KETTERING, in the NN15 postcode district.
Most recent sales first: