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.
41 FOUNDRY WALK is a very large semi-detached house of 114m², built sometime between 2003 and 2006, which could now be worth an estimated £411,135. It was last sold for £200,000 in March 2006, which was around 62% above the average March 2006 semi-detached price in the North Northamptonshire local authority area. The most recent EPC inspection was May 2025, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows one sale for 41 FOUNDRY WALK 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 |
|---|---|---|---|
2006 31 MAR | £200,000 | £123,125 | 62% above HPI |
41 FOUNDRY WALK might now be worth an estimated £411,135.
This is based on house price inflation of 105.6%, between March 2006 and May 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 105.6% inflationary increase is applied to the most recent sale price for 41 FOUNDRY WALK of £200,000 on 31st March 2006. For the value to have increased from £200,000 to £411,135 over the nineteen years and ten months to May 2026, the following assumptions must hold true:
41 FOUNDRY WALK is 114m² according to the EPC inspection conducted in May 2025. This puts it in the largest 10% of semi-detached houses in Thrapston, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Thrapston, and where 41 FOUNDRY WALK lies on this distribution: 90% of semi-detached houses are smaller than 41 FOUNDRY WALK, and 10% of semi-detached houses are larger. Note that EPC data is not available for all properties in Thrapston.

41 FOUNDRY WALK sits on a plot of roughly 0.078 of an acre, or 315m².
41 FOUNDRY WALK is located in THRAPSTON, in the NN14 postcode district.
Most recent sales first: