28, FOUNDRY WALK, THRAPSTON, KETTERING, NN14 4LS - £249,999

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 FOUNDRY WALK is a very small semi-detached house of 60m², built sometime between 2003 and 2006, which could now be worth an estimated £251,045. It was last sold for £249,999 in August 2025, which was about the average August 2025 semi-detached price in the North Northamptonshire local authority area. The most recent EPC inspection was January 2023, where the current energy rating was C, and the potential energy rating was B.

28 FOUNDRY WALK Sold Prices

Land registry data shows three sales for 28 FOUNDRY WALK since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the North Northamptonshire local authority area for the corresponding sale date. The three 28 FOUNDRY WALK sales were a mix of roughly equal to the average price, above the average price, and 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
2025 20 AUG	£249,999	£249,407	Close to HPI
2023 26 MAY	£243,000	£244,796	1% below HPI
2005 30 JUN	£124,950	£123,133	1% above HPI

28 FOUNDRY WALK Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the North Northamptonshire local authority area over time, sourced from the HPI. The three 28 FOUNDRY WALK sales between June 2005 and August 2025 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 May 2023 sale was for 1% below the HPI. So the extrapolation line tracks at 1% below the HPI over time, until the August 2025 sale, where it rises to roughly the same level as the HPI. The line then continues to track in line with the HPI.

What might 28 FOUNDRY WALK be worth now?

28 FOUNDRY WALK might now be worth an estimated £251,045.

This is based on house price inflation of 0.4%, between August 2025 and April 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 0.4% inflationary increase is applied to the most recent sale price for 28 FOUNDRY WALK of £249,999 on 20th August 2025. For the value to have increased from £249,999 to £251,045 over the one year and four months to April 2026, the following assumptions must hold true:

• The value of 28 FOUNDRY WALK has moved in line with the HPI for semi-detached houses in the North Northamptonshire local authority area.
• The August 2025 sale price of £249,999 represented a fair market value for the property.
• The size, condition, and specification of 28 FOUNDRY WALK has not materially changed since August 2025.

How Large is 28 FOUNDRY WALK?

28 FOUNDRY WALK is 60m² according to the EPC inspection conducted in January 2023. This puts it in the smallest 10% of semi-detached houses houses in Thrapston, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Thrapston, and where 28 FOUNDRY WALK lies on this distribution: 1% of semi-detached houses houses are smaller than 28 FOUNDRY WALK, and 99% of houses are larger. Note that EPC data is not available for all properties in Thrapston.

28 FOUNDRY WALK: Plot and Title Map

28 FOUNDRY WALK sits on a plot of roughly 0.066 of an acre, or 268m². The below map shows the location of 28 FOUNDRY WALK, 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 FOUNDRY WALK). 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 FOUNDRY WALK?

28 FOUNDRY WALK is located in THRAPSTON, in the NN14 postcode district. The below map shows the position of No. 28 on FOUNDRY WALK.