5, PORTWEY CLOSE, BRIXWORTH, NORTHAMPTON, NN6 9XE - £320,000

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

5 PORTWEY CLOSE is a very large detached house of 186m², built sometime between 1996 and 2002, which could now be worth an estimated £523,631. It was last sold for £320,000 in February 2014, which was around 10% above the average February 2014 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was October 2008, where the current energy rating was D, and the potential energy rating was C.

5 PORTWEY CLOSE Sold Prices

Land registry data shows five sales for 5 PORTWEY CLOSE since 1^st January 1995. The below table shows the price paid for the five sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. The five 5 PORTWEY CLOSE sales were a mix of above the average price, and roughly equal to 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
2014 17 FEB	£320,000	£289,891	10% above HPI
2007 2 NOV	£300,000	£299,694	Close to HPI
2004 4 JUN	£279,000	£244,359	14% above HPI
2003 30 JUN	£264,995	£225,736	17% above HPI
2000 26 JUN	£190,000	£144,441	32% above HPI

5 PORTWEY 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 five 5 PORTWEY CLOSE sales between June 2000 and February 2014 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 November 2007 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the February 2014 sale, where it rises to 10% above the HPI. The line then continues to track at 10% above the HPI.

What might 5 PORTWEY CLOSE be worth now?

5 PORTWEY CLOSE might now be worth an estimated £523,631.

This is based on house price inflation of 63.6%, between February 2014 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 63.6% inflationary increase is applied to the most recent sale price for 5 PORTWEY CLOSE of £320,000 on 17th February 2014. For the value to have increased from £320,000 to £523,631 over the eleven years to February 2025, the following assumptions must hold true:

• The value of 5 PORTWEY CLOSE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The February 2014 sale price of £320,000 represented a fair market value for the property.
• The size, condition, and specification of 5 PORTWEY CLOSE has not materially changed since February 2014.

How Large is 5 PORTWEY CLOSE?

5 PORTWEY CLOSE is 186m² according to the EPC inspection conducted in October 2008. This puts it in the largest 20% of detached houses houses in Brixworth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Brixworth, and where 5 PORTWEY CLOSE lies on this distribution: 90% of detached houses houses are smaller than 5 PORTWEY CLOSE, and 10% of houses are larger. Note that EPC data is not available for all properties in Brixworth.

5 PORTWEY CLOSE: Plot and Title Map

5 PORTWEY CLOSE sits on a plot of roughly 0.085 of an acre, or 342m². The below map shows the location of 5 PORTWEY 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 5 PORTWEY 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 5 PORTWEY CLOSE?

5 PORTWEY CLOSE is located in BRIXWORTH, in the NN6 postcode district. The below map shows the position of No. 5 on PORTWEY CLOSE.