28, GLASSTHORPE LANE, HARPOLE, NORTHAMPTON, NN7 4DU - £297,000

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.

28 GLASSTHORPE LANE is a small extended terraced house of 101m², built sometime between 1900 and 1929, which could now be worth an estimated £309,161. It was last sold for £297,000 in September 2024, which was around 31% above the average September 2024 terraced price in the West Northamptonshire local authority area. The most recent EPC inspection was February 2024, where the current energy rating was C, and the potential energy rating was B.

28 GLASSTHORPE LANE Sold Prices

Land registry data shows three sales for 28 GLASSTHORPE LANE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the West Northamptonshire local authority area for the corresponding sale date. All of the three 28 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
2024 6 SEP	£297,000	£226,494	31% above HPI
2021 10 DEC	£305,000	£209,088	46% above HPI
2013 4 FEB	£168,000	£130,144	29% above HPI

28 GLASSTHORPE LANE Price Paid vs. HPI Average

The below graph shows the average terraced house price in the West Northamptonshire local authority area over time, sourced from the HPI. The three 28 GLASSTHORPE LANE sales between February 2013 and September 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 December 2021 sale was for 46% above the HPI. So the extrapolation line tracks at 46% above the HPI over time, until the September 2024 sale, where it falls to 31% above the HPI. The line then continues to track at 31% above the HPI.

What might 28 GLASSTHORPE LANE be worth now?

28 GLASSTHORPE LANE might now be worth an estimated £309,161.

This is based on house price inflation of 4.1%, between September 2024 and August 2025, for terraced 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 4.1% inflationary increase is applied to the most recent sale price for 28 GLASSTHORPE LANE of £297,000 on 6th September 2024. For the value to have increased from £297,000 to £309,161 over the one year and one month to August 2025, the following assumptions must hold true:

• The value of 28 GLASSTHORPE LANE has moved in line with the HPI for terraced houses in the West Northamptonshire local authority area.
• The September 2024 sale price of £297,000 represented a fair market value for the property.
• The size, condition, and specification of 28 GLASSTHORPE LANE has not materially changed since September 2024.

How Large is 28 GLASSTHORPE LANE?

28 GLASSTHORPE LANE is 101m², which includes three extensions, according to the EPC inspection conducted in February 2024. This puts it in the smallest 30% of terraced houses houses in Harpole, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Harpole, and where 28 GLASSTHORPE LANE lies on this distribution: 26% of terraced houses houses are smaller than 28 GLASSTHORPE LANE, and 73% of houses are larger. Note that EPC data is not available for all properties in Harpole.

28 GLASSTHORPE LANE: Plot and Title Map

28 GLASSTHORPE LANE sits on a plot of roughly 0.080 of an acre, or 325m². The below map shows the location of 28 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 28 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 28 GLASSTHORPE LANE?

28 GLASSTHORPE LANE is located in HARPOLE, in the NN7 postcode district. The below map shows the position of No. 28 on GLASSTHORPE LANE.