18, COWSLIP CLOSE, WOOTTON, NORTHAMPTON, NN4 6NF - £475,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

18 COWSLIP CLOSE is a very large detached house of 163m², which could now be worth an estimated £572,652. It was last sold for £475,000 in February 2020, which was around 22% above the average February 2020 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was April 2016, where the current energy rating was B, and the potential energy rating was A.

18 COWSLIP CLOSE Sold Prices

Land registry data shows two sales for 18 COWSLIP CLOSE 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 18 COWSLIP 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
2020 21 FEB	£475,000	£388,871	22% above HPI
2016 31 MAR	£454,750	£345,783	32% above HPI

18 COWSLIP CLOSE 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 18 COWSLIP CLOSE sales from March 2016 and February 2020 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 March 2016 sale was for 32% above the HPI. So the extrapolation line tracks at 32% above the HPI over time, until the February 2020 sale, where it falls to 22% above the HPI. The line then continues to track at 22% above the HPI.

What might 18 COWSLIP CLOSE be worth now?

18 COWSLIP CLOSE might now be worth an estimated £572,652.

This is based on house price inflation of 20.6%, between February 2020 and December 2024, 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 20.6% inflationary increase is applied to the most recent sale price for 18 COWSLIP CLOSE of £475,000 on 21st February 2020. For the value to have increased from £475,000 to £572,652 over the three years and two months to December 2024, the following assumptions must hold true:

• The value of 18 COWSLIP CLOSE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The February 2020 sale price of £475,000 represented a fair market value for the property.
• The size, condition, and specification of 18 COWSLIP CLOSE has not materially changed since February 2020.

How Large is 18 COWSLIP CLOSE?

18 COWSLIP CLOSE is 163m² according to the EPC inspection conducted in April 2016. This puts it in the largest 20% 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 18 COWSLIP CLOSE lies on this distribution: 86% of detached houses houses are smaller than 18 COWSLIP CLOSE, and 14% of houses are larger. Note that EPC data is not available for all properties in Northampton.

18 COWSLIP CLOSE: Plot and Title Map

18 COWSLIP CLOSE sits on a plot of roughly 0.119 of an acre, or 482m². The below map shows the location of 18 COWSLIP 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 18 COWSLIP 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 18 COWSLIP CLOSE?

18 COWSLIP CLOSE is located in WOOTTON, in the NN4 postcode district. The below map shows the position of No. 18 on COWSLIP CLOSE.