THE OLD STONE HOUSE, GREAT BILLING PARK, NORTHAMPTON, NN3 9BL - £785,000

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.

THE OLD STONE HOUSE is a very large extended detached house of 165m², built sometime between 1900 and 1929, which could now be worth an estimated £935,682. It was last sold for £785,000 in August 2018, which was around 97% above the average August 2018 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was February 2017, where the current energy rating was D, and the potential energy rating was C.

THE OLD STONE HOUSE Sold Prices

Land registry data shows four sales for THE OLD STONE HOUSE since 1^st 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 THE OLD STONE HOUSE 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 7 AUG	£785,000	£398,674	97% above HPI
1999 26 NOV	£259,500	£133,769	94% above HPI
1999 29 JAN	£222,500	£115,486	93% above HPI
1996 12 AUG	£95,000	£88,857	7% above HPI

THE OLD STONE HOUSE 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 four THE OLD STONE HOUSE sales between August 1996 and August 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 November 1999 sale was for 94% above the HPI. So the extrapolation line tracks at 94% above the HPI over time, until the August 2018 sale, where it rises to 97% above the HPI. The line then continues to track at 97% above the HPI.

What might THE OLD STONE HOUSE be worth now?

THE OLD STONE HOUSE might now be worth an estimated £935,682.

This is based on house price inflation of 19.2%, between August 2018 and June 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 19.2% inflationary increase is applied to the most recent sale price for THE OLD STONE HOUSE of £785,000 on 7th August 2018. For the value to have increased from £785,000 to £935,682 over the seven years and two months to June 2025, the following assumptions must hold true:

• The value of THE OLD STONE HOUSE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The August 2018 sale price of £785,000 represented a fair market value for the property.
• The size, condition, and specification of THE OLD STONE HOUSE has not materially changed since August 2018.

How Large is THE OLD STONE HOUSE?

THE OLD STONE HOUSE is 165m², which includes two extensions, according to the EPC inspection conducted in February 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 THE OLD STONE HOUSE lies on this distribution: 87% of detached houses houses are smaller than THE OLD STONE HOUSE, and 13% of houses are larger. Note that EPC data is not available for all properties in Northampton.

THE OLD STONE HOUSE: Plot and Title Map

THE OLD STONE HOUSE sits on a plot of roughly 0.377 of an acre, or 1,524m². The below map shows the location of THE OLD STONE HOUSE, 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 THE OLD STONE HOUSE). 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 THE OLD STONE HOUSE?

THE OLD STONE HOUSE is located on GREAT BILLING PARK in NORTHAMPTON, in the NN3 postcode district. The below map shows the position of THE OLD STONE HOUSE on GREAT BILLING PARK.