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.
40 PARKSIDE is a very large extended detached house of 183m², built sometime between 2007 and 2011, which could now be worth an estimated £832,574. It was last sold for £470,000 in June 2011, which was around 75% above the average June 2011 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was May 2023, where the current energy rating was B, and the potential energy rating was B.
Land registry data shows one sale for 40 PARKSIDE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the West 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 |
|---|---|---|---|
2011 17 JUN | £470,000 | £268,613 | 75% above HPI |
40 PARKSIDE might now be worth an estimated £832,574.
This is based on house price inflation of 77.1%, between June 2011 and April 2026, for detached houses, in the West Northamptonshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 77.1% inflationary increase is applied to the most recent sale price for 40 PARKSIDE of £470,000 on 17th June 2011. For the value to have increased from £470,000 to £832,574 over the fifteen years and two months to April 2026, the following assumptions must hold true:
40 PARKSIDE is 183m², which includes one extension, according to the EPC inspection conducted in May 2023. This puts it in the largest 10% of detached houses in Northampton, based on EPC data. The below chart shows the distribution of detached houses by size in Northampton, and where 40 PARKSIDE lies on this distribution: 92% of detached houses are smaller than 40 PARKSIDE, and 8% of detached houses are larger. Note that EPC data is not available for all properties in Northampton.

40 PARKSIDE sits on a plot of roughly 0.114 of an acre, or 462m².
40 PARKSIDE is located in UPTON, in the NN5 postcode district.
Most recent sales first: