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.
31 JOHN CLARE CLOSE is a very large extended detached house of 198m², built sometime between 1996 and 2002, which could now be worth an estimated £703,453. It was last sold for £459,950 in February 2015, which was around 48% above the average February 2015 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was May 2013, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows four sales for 31 JOHN CLARE CLOSE since 1st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. All of the four 31 JOHN CLARE 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 |
|---|---|---|---|
2015 27 FEB | £459,950 | £311,312 | 48% above HPI |
2013 6 JUN | £430,000 | £275,511 | 56% above HPI |
2005 10 JUN | £367,000 | £254,150 | 44% above HPI |
1997 23 MAY | £178,950 | £97,204 | 84% above HPI |
The below graph shows the average detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The four 31 JOHN CLARE CLOSE sales between May 1997 and February 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 June 2013 sale was for 56% above the HPI. So the extrapolation line tracks at 56% above the HPI over time, until the February 2015 sale, where it falls to 48% above the HPI. The line then continues to track at 48% above the HPI.

31 JOHN CLARE CLOSE might now be worth an estimated £703,453.
This is based on house price inflation of 52.9%, between February 2015 and August 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 52.9% inflationary increase is applied to the most recent sale price for 31 JOHN CLARE CLOSE of £459,950 on 27th February 2015. For the value to have increased from £459,950 to £703,453 over the nine years and six months to August 2025, the following assumptions must hold true:
31 JOHN CLARE CLOSE is 198m², which includes one extension, according to the EPC inspection conducted in May 2013. This puts it in the largest 10% of detached houses houses in Brackley, based on EPC data. The below chart shows the distribution of detached houses houses by size in Brackley, and where 31 JOHN CLARE CLOSE lies on this distribution: 96% of detached houses houses are smaller than 31 JOHN CLARE CLOSE, and 4% of houses are larger. Note that EPC data is not available for all properties in Brackley.

31 JOHN CLARE CLOSE sits on a plot of roughly 0.134 of an acre, or 542m². The below map shows the location of 31 JOHN CLARE 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 31 JOHN CLARE 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.

31 JOHN CLARE CLOSE is located in BRACKLEY, in the NN13 postcode district. The below map shows the position of No. 31 on JOHN CLARE CLOSE.

Most recent sales first: