11, WELLSPRING, BLISWORTH, NORTHAMPTON, NN7 3EH - £400,000

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.

11 WELLSPRING is a large extended detached house of 138m², built sometime between 1967 and 1975, which could now be worth an estimated £399,327. It was last sold for £400,000 in July 2025, which was around 16% below the average July 2025 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was October 2022, where the current energy rating was C, and the potential energy rating was B.

11 WELLSPRING Sold Prices

Land registry data shows two sales for 11 WELLSPRING 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 11 WELLSPRING 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
2025 11 JUL	£400,000	£476,926	16% below HPI
2013 18 FEB	£227,500	£275,539	17% below HPI

11 WELLSPRING 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 11 WELLSPRING sales from February 2013 and July 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 February 2013 sale was for 17% below the HPI. So the extrapolation line tracks at 17% below the HPI over time, until the July 2025 sale, where it rises to 16% below the HPI. The line then continues to track at 16% below the HPI.

What might 11 WELLSPRING be worth now?

11 WELLSPRING might now be worth an estimated £399,327.

This is based on house price deflation of 0.2%, between July 2025 and August 2025, 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 0.2% deflationary decrease is applied to the most recent sale price for 11 WELLSPRING of £400,000 on 11th July 2025. For the value to have decreased from £400,000 to £399,327 over the eleven months to August 2025, the following assumptions must hold true:

• The value of 11 WELLSPRING has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The July 2025 sale price of £400,000 represented a fair market value for the property.
• The size, condition, and specification of 11 WELLSPRING has not materially changed since July 2025.

How Large is 11 WELLSPRING?

11 WELLSPRING is 138m², which includes two extensions, according to the EPC inspection conducted in October 2022. This puts it in the largest 40% of detached houses houses in Blisworth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Blisworth, and where 11 WELLSPRING lies on this distribution: 62% of detached houses houses are smaller than 11 WELLSPRING, and 38% of houses are larger. Note that EPC data is not available for all properties in Blisworth.

11 WELLSPRING: Plot and Title Map

11 WELLSPRING sits on a plot of roughly 0.103 of an acre, or 416m². The below map shows the location of 11 WELLSPRING, 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 11 WELLSPRING). 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 11 WELLSPRING?

11 WELLSPRING is located in BLISWORTH, in the NN7 postcode district. The below map shows the position of No. 11 on WELLSPRING.