GREYSTONE HOUSE, HELMDON ROAD, GREATWORTH, BANBURY, OX17 2DR - £605,000

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.

GREYSTONE HOUSE is a very large extended detached house of 258m², built sometime between 1967 and 1975, which could now be worth an estimated £1,101,140. It was last sold for £605,000 in January 2005, which was around 131% above the average January 2005 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was June 2010, where the current energy rating was E, and the potential energy rating was D.

GREYSTONE HOUSE Sold Prices

Land registry data shows two sales for GREYSTONE HOUSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. Both of the two GREYSTONE 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
2005 31 JAN	£605,000	£261,597	131% above HPI
1998 12 NOV	£260,000	£117,562	121% above HPI

GREYSTONE 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 two GREYSTONE HOUSE sales from November 1998 and January 2005 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 1998 sale was for 121% above the HPI. So the extrapolation line tracks at 121% above the HPI over time, until the January 2005 sale, where it rises to 131% above the HPI. The line then continues to track at 131% above the HPI.

What might GREYSTONE HOUSE be worth now?

GREYSTONE HOUSE might now be worth an estimated £1,101,140.

This is based on house price inflation of 82%, between January 2005 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 82% inflationary increase is applied to the most recent sale price for GREYSTONE HOUSE of £605,000 on 31st January 2005. For the value to have increased from £605,000 to £1,101,140 over the nineteen years and five months to August 2025, the following assumptions must hold true:

• The value of GREYSTONE HOUSE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The January 2005 sale price of £605,000 represented a fair market value for the property.
• The size, condition, and specification of GREYSTONE HOUSE has not materially changed since January 2005.

How Large is GREYSTONE HOUSE?

GREYSTONE HOUSE is 258m², which includes one extension, according to the EPC inspection conducted in June 2010. This puts it in the largest 10% of detached houses houses in Greatworth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Greatworth, and where GREYSTONE HOUSE lies on this distribution: 96% of detached houses houses are smaller than GREYSTONE HOUSE, and 4% of houses are larger. Note that EPC data is not available for all properties in Greatworth.

GREYSTONE HOUSE: Plot and Title Map

GREYSTONE HOUSE sits on a plot of roughly 0.511 of an acre, or 2,067m². The below map shows the location of GREYSTONE 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 GREYSTONE 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 GREYSTONE HOUSE?

GREYSTONE HOUSE is located on HELMDON ROAD in GREATWORTH, in the OX17 postcode district. The below map shows the position of GREYSTONE HOUSE on HELMDON ROAD.