1, PORTWAY, CROUGHTON, BRACKLEY, NN13 5LY - £445,000

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

1 PORTWAY is a small extended detached house of 111m², built sometime between 1967 and 1975, which could now be worth an estimated £620,776. It was last sold for £445,000 in December 2015, which was around 31% above the average December 2015 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was September 2015, where the current energy rating was D, and the potential energy rating was C.

1 PORTWAY Sold Prices

Land registry data shows three sales for 1 PORTWAY 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 1 PORTWAY 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
2015 16 DEC	£445,000	£340,044	31% above HPI
2007 19 APR	£427,500	£283,922	51% above HPI
2003 24 OCT	£285,000	£236,148	21% above HPI

1 PORTWAY 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 1 PORTWAY sales between October 2003 and December 2015 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 April 2007 sale was for 51% above the HPI. So the extrapolation line tracks at 51% above the HPI over time, until the December 2015 sale, where it falls to 31% above the HPI. The line then continues to track at 31% above the HPI.

What might 1 PORTWAY be worth now?

1 PORTWAY might now be worth an estimated £620,776.

This is based on house price inflation of 39.5%, between December 2015 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 39.5% inflationary increase is applied to the most recent sale price for 1 PORTWAY of £445,000 on 16th December 2015. For the value to have increased from £445,000 to £620,776 over the ten years and ten months to February 2025, the following assumptions must hold true:

• The value of 1 PORTWAY has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The December 2015 sale price of £445,000 represented a fair market value for the property.
• The size, condition, and specification of 1 PORTWAY has not materially changed since December 2015.

How Large is 1 PORTWAY?

1 PORTWAY is 111m², which includes one extension, according to the EPC inspection conducted in September 2015. This puts it in the smallest 30% of detached houses houses in Croughton, based on EPC data. The below chart shows the distribution of detached houses houses by size in Croughton, and where 1 PORTWAY lies on this distribution: 27% of detached houses houses are smaller than 1 PORTWAY, and 73% of houses are larger. Note that EPC data is not available for all properties in Croughton.

1 PORTWAY: Plot and Title Map

1 PORTWAY sits on a plot of roughly 0.245 of an acre, or 993m². The below map shows the location of 1 PORTWAY, 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 1 PORTWAY). 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 1 PORTWAY?

1 PORTWAY is located in CROUGHTON, in the NN13 postcode district. The below map shows the position of No. 1 on PORTWAY.