17, SCHOOL LANE, HARPOLE, NORTHAMPTON, NN7 4DR - £315,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

17 SCHOOL LANE is a midsized extended detached house of 148m², built sometime between 1950 and 1966. It was last sold for £315,000 in July 2024, which was around 32% below the average July 2024 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was August 2023, where the current energy rating was D, and the potential energy rating was B.

17 SCHOOL LANE Sold Prices

Land registry data shows two sales for 17 SCHOOL LANE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. Both of the two 17 SCHOOL LANE sales were for below 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
2024 31 JUL	£315,000	£460,769	32% below HPI
2007 21 AUG	£250,000	£291,772	14% below HPI

17 SCHOOL LANE Price Paid vs. HPI Average

The below graph shows the average detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The two 17 SCHOOL LANE sales from August 2007 and July 2024 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 August 2007 sale was for 14% below the HPI. So the extrapolation line tracks at 14% below the HPI over time, until the July 2024 sale, where it falls to 32% below the HPI. The line then continues to track at 32% below the HPI.

How Large is 17 SCHOOL LANE?

17 SCHOOL LANE is 148m², which includes two extensions, according to the EPC inspection conducted in August 2023. This puts it in the largest 50% of detached houses houses in Harpole, based on EPC data. The below chart shows the distribution of detached houses houses by size in Harpole, and where 17 SCHOOL LANE lies on this distribution: 56% of detached houses houses are smaller than 17 SCHOOL LANE, and 43% of houses are larger. Note that EPC data is not available for all properties in Harpole.

17 SCHOOL LANE: Plot and Title Map

17 SCHOOL LANE sits on a plot of roughly 0.053 of an acre, or 215m². The below map shows the location of 17 SCHOOL LANE, 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 17 SCHOOL LANE). 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 17 SCHOOL LANE?

17 SCHOOL LANE is located in HARPOLE, in the NN7 postcode district. The below map shows the position of No. 17 on SCHOOL LANE.