66, OLD FORGE DRIVE, WEST HADDON, NORTHAMPTON, NN6 7ET - £432,500

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.

66 OLD FORGE DRIVE is a midsized extended detached house of 128m², built sometime between 1996 and 2002, which could now be worth an estimated £430,991. It was last sold for £432,500 in September 2025, which was around 9% below the average September 2025 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was April 2025, where the current energy rating was C, and the potential energy rating was B.

66 OLD FORGE DRIVE Sold Prices

Land registry data shows three sales for 66 OLD FORGE DRIVE 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. The three 66 OLD FORGE DRIVE sales were a mix of below the average price, and roughly equal to 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
2025 26 SEP	£432,500	£475,422	9% below HPI
2006 29 JUN	£248,000	£265,350	7% below HPI
2000 12 MAY	£140,995	£141,224	Close to HPI

66 OLD FORGE DRIVE 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 66 OLD FORGE DRIVE sales between May 2000 and September 2025 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 June 2006 sale was for 7% below the HPI. So the extrapolation line tracks at 7% below the HPI over time, until the September 2025 sale, where it falls to 9% below the HPI. The line then continues to track at 9% below the HPI.

What might 66 OLD FORGE DRIVE be worth now?

66 OLD FORGE DRIVE might now be worth an estimated £430,991.

This is based on house price deflation of 0.3%, between September 2025 and May 2026, 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 0.3% deflationary decrease is applied to the most recent sale price for 66 OLD FORGE DRIVE of £432,500 on 26th September 2025. For the value to have decreased from £432,500 to £430,991 over the one year and four months to May 2026, the following assumptions must hold true:

• The value of 66 OLD FORGE DRIVE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The September 2025 sale price of £432,500 represented a fair market value for the property.
• The size, condition, and specification of 66 OLD FORGE DRIVE has not materially changed since September 2025.

How Large is 66 OLD FORGE DRIVE?

66 OLD FORGE DRIVE is 128m², which includes two extensions, according to the EPC inspection conducted in April 2025. This puts it in the smallest 50% of detached houses houses in West Haddon, based on EPC data. The below chart shows the distribution of detached houses houses by size in West Haddon, and where 66 OLD FORGE DRIVE lies on this distribution: 41% of detached houses houses are smaller than 66 OLD FORGE DRIVE, and 58% of houses are larger. Note that EPC data is not available for all properties in West Haddon.

66 OLD FORGE DRIVE: Plot and Title Map

66 OLD FORGE DRIVE sits on a plot of roughly 0.058 of an acre, or 234m². The below map shows the location of 66 OLD FORGE 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 66 OLD FORGE 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 66 OLD FORGE DRIVE?

66 OLD FORGE DRIVE is located in WEST HADDON, in the NN6 postcode district. The below map shows the position of No. 66 on OLD FORGE DRIVE.