11, CASTLEROCK DRIVE, CORBY, NN17 5GG - £221,000

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.

11 CASTLEROCK DRIVE is a very small terraced house of 63m², which could now be worth an estimated £233,708. It was last sold for £221,000 in March 2024, which was around 16% above the average March 2024 terraced price in the North Northamptonshire local authority area. The most recent EPC inspection was November 2017, where the current energy rating was B, and the potential energy rating was A.

11 CASTLEROCK DRIVE Sold Prices

Land registry data shows two sales for 11 CASTLEROCK DRIVE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the North Northamptonshire local authority area for the corresponding sale date. Both of the two 11 CASTLEROCK DRIVE 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
2024 15 MAR	£221,000	£190,322	16% above HPI
2017 24 NOV	£160,000	£150,943	6% above HPI

11 CASTLEROCK DRIVE Price Paid vs. HPI Average

The below graph shows the average terraced house price in the North Northamptonshire local authority area over time, sourced from the HPI. The two 11 CASTLEROCK DRIVE sales from November 2017 and March 2024 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 2017 sale was for 6% above the HPI. So the extrapolation line tracks at 6% above the HPI over time, until the March 2024 sale, where it rises to 16% above the HPI. The line then continues to track at 16% above the HPI.

What might 11 CASTLEROCK DRIVE be worth now?

11 CASTLEROCK DRIVE might now be worth an estimated £233,708.

This is based on house price inflation of 5.8%, between March 2024 and June 2025, for terraced houses, in the North Northamptonshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 5.8% inflationary increase is applied to the most recent sale price for 11 CASTLEROCK DRIVE of £221,000 on 15th March 2024. For the value to have increased from £221,000 to £233,708 over the nine months to June 2025, the following assumptions must hold true:

• The value of 11 CASTLEROCK DRIVE has moved in line with the HPI for terraced houses in the North Northamptonshire local authority area.
• The March 2024 sale price of £221,000 represented a fair market value for the property.
• The size, condition, and specification of 11 CASTLEROCK DRIVE has not materially changed since March 2024.

How Large is 11 CASTLEROCK DRIVE?

11 CASTLEROCK DRIVE is 63m² according to the EPC inspection conducted in November 2017. This puts it in the smallest 10% of terraced houses houses in Corby, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Corby, and where 11 CASTLEROCK DRIVE lies on this distribution: 2% of terraced houses houses are smaller than 11 CASTLEROCK DRIVE, and 98% of houses are larger. Note that EPC data is not available for all properties in Corby.

11 CASTLEROCK DRIVE: Plot and Title Map

11 CASTLEROCK DRIVE sits on a plot of roughly 0.042 of an acre, or 168m². The below map shows the location of 11 CASTLEROCK DRIVE, 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 11 CASTLEROCK DRIVE). 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 11 CASTLEROCK DRIVE?

11 CASTLEROCK DRIVE is located in CORBY, in the NN17 postcode district. The below map shows the position of No. 11 on CASTLEROCK DRIVE.