15, WHITTLEBURY ROAD, SILVERSTONE, TOWCESTER, NN12 8UN - £340,000

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

15 WHITTLEBURY ROAD is a very small extended semi-detached house of 110m², built sometime between 1967 and 1975, which could now be worth an estimated £421,743. It was last sold for £340,000 in July 2019, which was around 49% above the average July 2019 semi-detached price in the West Northamptonshire local authority area. The most recent EPC inspection was March 2019, where the current energy rating was C, and the potential energy rating was B.

15 WHITTLEBURY ROAD Sold Prices

Land registry data shows two sales for 15 WHITTLEBURY ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the West Northamptonshire local authority area for the corresponding sale date. Both of the two 15 WHITTLEBURY ROAD 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
2019 5 JUL	£340,000	£228,303	49% above HPI
2011 7 JAN	£187,500	£151,407	24% above HPI

15 WHITTLEBURY ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The two 15 WHITTLEBURY ROAD sales from January 2011 and July 2019 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 January 2011 sale was for 24% above the HPI. So the extrapolation line tracks at 24% above the HPI over time, until the July 2019 sale, where it rises to 49% above the HPI. The line then continues to track at 49% above the HPI.

What might 15 WHITTLEBURY ROAD be worth now?

15 WHITTLEBURY ROAD might now be worth an estimated £421,743.

This is based on house price inflation of 24%, between July 2019 and December 2024, for semi-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 24% inflationary increase is applied to the most recent sale price for 15 WHITTLEBURY ROAD of £340,000 on 5th July 2019. For the value to have increased from £340,000 to £421,743 over the four years and seven months to December 2024, the following assumptions must hold true:

• The value of 15 WHITTLEBURY ROAD has moved in line with the HPI for semi-detached houses in the West Northamptonshire local authority area.
• The July 2019 sale price of £340,000 represented a fair market value for the property.
• The size, condition, and specification of 15 WHITTLEBURY ROAD has not materially changed since July 2019.

How Large is 15 WHITTLEBURY ROAD?

15 WHITTLEBURY ROAD is 110m², which includes two extensions, according to the EPC inspection conducted in March 2019. This puts it in the smallest 20% of semi-detached houses houses in Silverstone, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Silverstone, and where 15 WHITTLEBURY ROAD lies on this distribution: 17% of semi-detached houses houses are smaller than 15 WHITTLEBURY ROAD, and 83% of houses are larger. Note that EPC data is not available for all properties in Silverstone.

15 WHITTLEBURY ROAD: Plot and Title Map

15 WHITTLEBURY ROAD sits on a plot of roughly 0.127 of an acre, or 512m². The below map shows the location of 15 WHITTLEBURY ROAD, 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 15 WHITTLEBURY ROAD). 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 15 WHITTLEBURY ROAD?

15 WHITTLEBURY ROAD is located in SILVERSTONE, in the NN12 postcode district. The below map shows the position of No. 15 on WHITTLEBURY ROAD.