21, SHEPPERTON CLOSE, GREAT BILLING, NORTHAMPTON, NN3 9NT - £504,000

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.

21 SHEPPERTON CLOSE is a very large extended detached house of 191m², built sometime between 1976 and 1982, which could now be worth an estimated £509,523. It was last sold for £504,000 in January 2025, which was around 7% above the average January 2025 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was October 2023, where the current energy rating was D, and the potential energy rating was C.

21 SHEPPERTON CLOSE Sold Prices

Land registry data shows two sales for 21 SHEPPERTON CLOSE 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. One of the two 21 SHEPPERTON CLOSE sales was for above the average price, whilst the other was 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
2025 30 JAN	£504,000	£469,220	7% above HPI
2013 17 JUL	£200,000	£278,086	28% below HPI

21 SHEPPERTON CLOSE 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 21 SHEPPERTON CLOSE sales from July 2013 and January 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 July 2013 sale was for 28% below the HPI. So the extrapolation line tracks at 28% below the HPI over time, until the January 2025 sale, where it rises to 7% above the HPI. The line then continues to track at 7% above the HPI.

What might 21 SHEPPERTON CLOSE be worth now?

21 SHEPPERTON CLOSE might now be worth an estimated £509,523.

This is based on house price inflation of 1.1%, between January 2025 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 1.1% inflationary increase is applied to the most recent sale price for 21 SHEPPERTON CLOSE of £504,000 on 30th January 2025. For the value to have increased from £504,000 to £509,523 over the eleven months to February 2025, the following assumptions must hold true:

• The value of 21 SHEPPERTON CLOSE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The January 2025 sale price of £504,000 represented a fair market value for the property.
• The size, condition, and specification of 21 SHEPPERTON CLOSE has not materially changed since January 2025.

How Large is 21 SHEPPERTON CLOSE?

21 SHEPPERTON CLOSE is 191m², which includes three extensions, according to the EPC inspection conducted in October 2023. This puts it in the largest 10% of detached houses houses in Northampton, based on EPC data. The below chart shows the distribution of detached houses houses by size in Northampton, and where 21 SHEPPERTON CLOSE lies on this distribution: 93% of detached houses houses are smaller than 21 SHEPPERTON CLOSE, and 7% of houses are larger. Note that EPC data is not available for all properties in Northampton.

21 SHEPPERTON CLOSE: Plot and Title Map

21 SHEPPERTON CLOSE sits on a plot of roughly 0.113 of an acre, or 458m². The below map shows the location of 21 SHEPPERTON CLOSE, 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 21 SHEPPERTON CLOSE). 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 21 SHEPPERTON CLOSE?

21 SHEPPERTON CLOSE is located in GREAT BILLING, in the NN3 postcode district. The below map shows the position of No. 21 on SHEPPERTON CLOSE.