28, SUMMERFIELDS, NORTHAMPTON, NN4 9YN - £316,500

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 SUMMERFIELDS is a very small detached house of 69m², built sometime between 1983 and 1990, which could now be worth an estimated £319,659. It was last sold for £316,500 in August 2025, which was around 33% below the average August 2025 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was June 2024, where the current energy rating was D, and the potential energy rating was B.

28 SUMMERFIELDS Sold Prices

Land registry data shows two sales for 28 SUMMERFIELDS 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 28 SUMMERFIELDS 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 26 AUG	£316,500	£471,128	33% below HPI
2007 13 JUL	£185,000	£287,304	36% below HPI

28 SUMMERFIELDS 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 28 SUMMERFIELDS sales from July 2007 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 July 2007 sale was for 36% below the HPI. So the extrapolation line tracks at 36% below the HPI over time, until the August 2025 sale, where it rises to 33% below the HPI. The line then continues to track at 33% below the HPI.

What might 28 SUMMERFIELDS be worth now?

28 SUMMERFIELDS might now be worth an estimated £319,659.

This is based on house price inflation of 1%, between August 2025 and April 2026, 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 1% inflationary increase is applied to the most recent sale price for 28 SUMMERFIELDS of £316,500 on 26th August 2025. For the value to have increased from £316,500 to £319,659 over the one year and four months to April 2026, the following assumptions must hold true:

• The value of 28 SUMMERFIELDS has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The August 2025 sale price of £316,500 represented a fair market value for the property.
• The size, condition, and specification of 28 SUMMERFIELDS has not materially changed since August 2025.

How Large is 28 SUMMERFIELDS?

28 SUMMERFIELDS is 69m² according to the EPC inspection conducted in June 2024. This puts it in the smallest 10% of detached houses houses in Northampton, based on EPC data. The below chart shows the distribution of detached houses houses by size in Northampton, and where 28 SUMMERFIELDS lies on this distribution: 7% of detached houses houses are smaller than 28 SUMMERFIELDS, and 93% of houses are larger. Note that EPC data is not available for all properties in Northampton.

28 SUMMERFIELDS: Plot and Title Map

28 SUMMERFIELDS sits on a plot of roughly 0.073 of an acre, or 295m². The below map shows the location of 28 SUMMERFIELDS, 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 SUMMERFIELDS). 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 SUMMERFIELDS?

28 SUMMERFIELDS is located in NORTHAMPTON, in the NN4 postcode district. The below map shows the position of No. 28 on SUMMERFIELDS.