47, SWIFT CLOSE, GRANGE PARK, NORTHAMPTON, NN4 5AZ - £435,000

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

47 SWIFT CLOSE is a very large detached house of 160m², built sometime between 2003 and 2006, which could now be worth an estimated £520,489. It was last sold for £435,000 in March 2018, which was around 10% above the average March 2018 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was October 2017, where the current energy rating was C, and the potential energy rating was B.

47 SWIFT CLOSE Sold Prices

Land registry data shows three sales for 47 SWIFT CLOSE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. All of the three 47 SWIFT 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
2018 9 MAR	£435,000	£396,449	10% above HPI
2007 28 SEP	£365,000	£295,298	24% above HPI
2003 30 APR	£236,995	£222,757	6% above HPI

47 SWIFT 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 three 47 SWIFT CLOSE sales between April 2003 and March 2018 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 September 2007 sale was for 24% above the HPI. So the extrapolation line tracks at 24% above the HPI over time, until the March 2018 sale, where it falls to 10% above the HPI. The line then continues to track at 10% above the HPI.

What might 47 SWIFT CLOSE be worth now?

47 SWIFT CLOSE might now be worth an estimated £520,489.

This is based on house price inflation of 19.7%, between March 2018 and February 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 19.7% inflationary increase is applied to the most recent sale price for 47 SWIFT CLOSE of £435,000 on 9th March 2018. For the value to have increased from £435,000 to £520,489 over the seven years and one month to February 2025, the following assumptions must hold true:

• The value of 47 SWIFT CLOSE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The March 2018 sale price of £435,000 represented a fair market value for the property.
• The size, condition, and specification of 47 SWIFT CLOSE has not materially changed since March 2018.

How Large is 47 SWIFT CLOSE?

47 SWIFT CLOSE is 160m² according to the EPC inspection conducted in October 2017. 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 47 SWIFT CLOSE lies on this distribution: 85% of detached houses houses are smaller than 47 SWIFT CLOSE, and 15% of houses are larger. Note that EPC data is not available for all properties in Northampton.

47 SWIFT CLOSE: Plot and Title Map

47 SWIFT CLOSE sits on a plot of roughly 0.116 of an acre, or 468m². The below map shows the location of 47 SWIFT 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 47 SWIFT 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 47 SWIFT CLOSE?

47 SWIFT CLOSE is located in GRANGE PARK, in the NN4 postcode district. The below map shows the position of No. 47 on SWIFT CLOSE.