9, GRAHAM HILL, SILVERSTONE, TOWCESTER, NN12 8UQ - £199,950

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.

9 GRAHAM HILL is a very small detached house of 70m², built sometime between 1967 and 1975, which could now be worth an estimated £355,117. It was last sold for £199,950 in May 2011, which was around 25% below the average May 2011 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was February 2025, where the current energy rating was C, and the potential energy rating was B.

9 GRAHAM HILL Sold Prices

Land registry data shows three sales for 9 GRAHAM HILL 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 9 GRAHAM HILL sales were for below 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
2011 5 MAY	£199,950	£267,091	25% below HPI
2006 21 SEP	£207,500	£274,904	25% below HPI
2005 11 NOV	£195,000	£261,004	25% below HPI

9 GRAHAM HILL 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 9 GRAHAM HILL sales between November 2005 and May 2011 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 September 2006 sale was for 25% below the HPI. So the extrapolation line tracks at 25% below the HPI over time, until the May 2011 sale, which was also at 25% below the HPI.

What might 9 GRAHAM HILL be worth now?

9 GRAHAM HILL might now be worth an estimated £355,117.

This is based on house price inflation of 77.6%, between May 2011 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 77.6% inflationary increase is applied to the most recent sale price for 9 GRAHAM HILL of £199,950 on 5th May 2011. For the value to have increased from £199,950 to £355,117 over the fourteen years and three months to February 2025, the following assumptions must hold true:

• The value of 9 GRAHAM HILL has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The May 2011 sale price of £199,950 represented a fair market value for the property.
• The size, condition, and specification of 9 GRAHAM HILL has not materially changed since May 2011.

How Large is 9 GRAHAM HILL?

9 GRAHAM HILL is 70m² according to the EPC inspection conducted in February 2025. This puts it in the smallest 10% of detached houses houses in Silverstone, based on EPC data. The below chart shows the distribution of detached houses houses by size in Silverstone, and where 9 GRAHAM HILL lies on this distribution: 3% of detached houses houses are smaller than 9 GRAHAM HILL, and 97% of houses are larger. Note that EPC data is not available for all properties in Silverstone.

9 GRAHAM HILL: Plot and Title Map

9 GRAHAM HILL sits on a plot of roughly 0.093 of an acre, or 375m². The below map shows the location of 9 GRAHAM HILL, 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 9 GRAHAM HILL). 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 9 GRAHAM HILL?

9 GRAHAM HILL is located in SILVERSTONE, in the NN12 postcode district. The below map shows the position of No. 9 on GRAHAM HILL.