14, GLASSTHORPE LANE, HARPOLE, NORTHAMPTON, NN7 4DU - £540,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

14 GLASSTHORPE LANE is a very large extended detached house of 231m², built sometime between 1967 and 1975. It was last sold for £540,000 in May 2020, which was around 37% above the average May 2020 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was February 2020, where the current energy rating was D, and the potential energy rating was C.

14 GLASSTHORPE LANE Sold Prices

Land registry data shows two sales for 14 GLASSTHORPE 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 14 GLASSTHORPE LANE sales were for above 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
2020 29 MAY	£540,000	£394,333	37% above HPI
2001 12 JUL	£182,000	£164,837	10% above HPI

14 GLASSTHORPE 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 14 GLASSTHORPE LANE sales from July 2001 and May 2020 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 July 2001 sale was for 10% above the HPI. So the extrapolation line tracks at 10% above the HPI over time, until the May 2020 sale, where it rises to 37% above the HPI. The line then continues to track at 37% above the HPI.

How Large is 14 GLASSTHORPE LANE?

14 GLASSTHORPE LANE is 231m², which includes one extension, according to the EPC inspection conducted in February 2020. This puts it in the largest 20% of detached houses in Harpole, based on EPC data. The below chart shows the distribution of detached houses by size in Harpole, and where 14 GLASSTHORPE LANE lies on this distribution: 87% of detached houses are smaller than 14 GLASSTHORPE LANE, and 13% of houses are larger. Note that EPC data is not available for all properties in Harpole.

14 GLASSTHORPE LANE: Plot and Title Map

14 GLASSTHORPE LANE sits on a plot of roughly 0.197 of an acre, or 797m². The below map shows the location of 14 GLASSTHORPE 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 14 GLASSTHORPE 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 14 GLASSTHORPE LANE?

14 GLASSTHORPE LANE is located in HARPOLE, in the NN7 postcode district. The below map shows the position of No. 14 on GLASSTHORPE LANE.