23, DUCHY CLOSE, CHELVESTON, WELLINGBOROUGH, NN9 6AW - £275,000

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.

23 DUCHY CLOSE is a very small extended semi-detached house of 87m², built sometime between 1976 and 1982. It was last sold for £275,000 in February 2025, which was around 9% above the average February 2025 semi-detached price in the North Northamptonshire local authority area. The most recent EPC inspection was April 2018, where the current energy rating was D, and the potential energy rating was B.

23 DUCHY CLOSE Sold Prices

Land registry data shows three sales for 23 DUCHY CLOSE 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. All of the three 23 DUCHY CLOSE 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
2025 26 FEB	£275,000	£251,454	9% above HPI
2018 13 JUL	£241,000	£195,094	24% above HPI
1997 26 JUN	£56,000	£41,954	33% above HPI

23 DUCHY CLOSE 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 23 DUCHY CLOSE sales between June 1997 and February 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 2018 sale was for 24% above the HPI. So the extrapolation line tracks at 24% above the HPI over time, until the February 2025 sale, where it falls to 9% above the HPI. The line then continues to track at 9% above the HPI.

How Large is 23 DUCHY CLOSE?

23 DUCHY CLOSE is 87m², which includes one extension, according to the EPC inspection conducted in April 2018. This puts it in the smallest 10% of semi-detached houses houses in Chelveston, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Chelveston, and where 23 DUCHY CLOSE lies on this distribution: 5% of semi-detached houses houses are smaller than 23 DUCHY CLOSE, and 95% of houses are larger. Note that EPC data is not available for all properties in Chelveston.

23 DUCHY CLOSE: Plot and Title Map

23 DUCHY CLOSE sits on a plot of roughly 0.072 of an acre, or 293m². The below map shows the location of 23 DUCHY CLOSE, 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 23 DUCHY CLOSE). 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 23 DUCHY CLOSE?

23 DUCHY CLOSE is located in CHELVESTON, in the NN9 postcode district. The below map shows the position of No. 23 on DUCHY CLOSE.