15, SOUTH STREET, ISHAM, KETTERING, NN14 1HP - £270,000

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.

15 SOUTH STREET is a midsized extended detached house of 146m², built sometime before 1900, which could now be worth an estimated £349,579. It was last sold for £270,000 in December 2017, which was around 14% below the average December 2017 detached price in the North Northamptonshire local authority area. The most recent EPC inspection was July 2020, where the current energy rating was E, and the potential energy rating was C.

15 SOUTH STREET Sold Prices

Land registry data shows three sales for 15 SOUTH STREET since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the North Northamptonshire local authority area for the corresponding sale date. Two of the three 15 SOUTH STREET sales were for below the average price, whilst one was 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
2017 7 DEC	£270,000	£314,930	14% below HPI
2010 24 SEP	£227,500	£217,656	5% above HPI
2007 21 SEP	£229,000	£240,673	5% below HPI

15 SOUTH STREET Price Paid vs. HPI Average

The below graph shows the average detached house price in the North Northamptonshire local authority area over time, sourced from the HPI. The three 15 SOUTH STREET sales between September 2007 and December 2017 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 2010 sale was for 5% above the HPI. So the extrapolation line tracks at 5% above the HPI over time, until the December 2017 sale, where it falls to 14% below the HPI. The line then continues to track at 14% below the HPI.

What might 15 SOUTH STREET be worth now?

15 SOUTH STREET might now be worth an estimated £349,579.

This is based on house price inflation of 29.5%, between December 2017 and February 2025, for detached 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 29.5% inflationary increase is applied to the most recent sale price for 15 SOUTH STREET of £270,000 on 7th December 2017. For the value to have increased from £270,000 to £349,579 over the eight years and ten months to February 2025, the following assumptions must hold true:

• The value of 15 SOUTH STREET has moved in line with the HPI for detached houses in the North Northamptonshire local authority area.
• The December 2017 sale price of £270,000 represented a fair market value for the property.
• The size, condition, and specification of 15 SOUTH STREET has not materially changed since December 2017.

How Large is 15 SOUTH STREET?

15 SOUTH STREET is 146m², which includes three extensions, according to the EPC inspection conducted in July 2020. This puts it in the smallest 50% of detached houses houses in Isham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Isham, and where 15 SOUTH STREET lies on this distribution: 44% of detached houses houses are smaller than 15 SOUTH STREET, and 56% of houses are larger. Note that EPC data is not available for all properties in Isham.

15 SOUTH STREET: Plot and Title Map

15 SOUTH STREET sits on a plot of roughly 0.096 of an acre, or 389m². The below map shows the location of 15 SOUTH STREET, 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 SOUTH STREET). 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 SOUTH STREET?

15 SOUTH STREET is located in ISHAM, in the NN14 postcode district. The below map shows the position of No. 15 on SOUTH STREET.