67, UNION STREET, KETTERING, NN16 9DA - £310,000

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.

67 UNION STREET is a very large extended terraced house of 162m², built sometime before 1900, which could now be worth an estimated £305,465. It was last sold for £310,000 in December 2025, which was around 51% above the average December 2025 terraced price in the North Northamptonshire local authority area. The most recent EPC inspection was May 2019, where the current energy rating was D, and the potential energy rating was C.

67 UNION STREET Sold Prices

Land registry data shows four sales for 67 UNION STREET since 1^st January 1995. The below table shows the price paid for the four sales, along with the average terraced price in the North Northamptonshire local authority area for the corresponding sale date. Most of the four 67 UNION STREET 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
2025 19 DEC	£310,000	£204,669	51% above HPI
2021 16 AUG	£280,000	£180,134	55% above HPI
2019 14 NOV	£245,000	£157,536	56% above HPI
2013 20 DEC	£93,000	£109,923	15% below HPI

67 UNION STREET 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 four 67 UNION STREET sales between December 2013 and December 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 August 2021 sale was for 55% above the HPI. So the extrapolation line tracks at 55% above the HPI over time, until the December 2025 sale, where it falls to 51% above the HPI. The line then continues to track at 51% above the HPI.

What might 67 UNION STREET be worth now?

67 UNION STREET might now be worth an estimated £305,465.

This is based on house price deflation of 1.5%, between December 2025 and April 2026, 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 1.5% deflationary decrease is applied to the most recent sale price for 67 UNION STREET of £310,000 on 19th December 2025. For the value to have decreased from £310,000 to £305,465 over the one year and eight months to April 2026, the following assumptions must hold true:

• The value of 67 UNION STREET has moved in line with the HPI for terraced houses in the North Northamptonshire local authority area.
• The December 2025 sale price of £310,000 represented a fair market value for the property.
• The size, condition, and specification of 67 UNION STREET has not materially changed since December 2025.

How Large is 67 UNION STREET?

67 UNION STREET is 162m², which includes two extensions, according to the EPC inspection conducted in May 2019. This puts it in the largest 20% of terraced houses houses in Kettering, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Kettering, and where 67 UNION STREET lies on this distribution: 84% of terraced houses houses are smaller than 67 UNION STREET, and 15% of houses are larger. Note that EPC data is not available for all properties in Kettering.

67 UNION STREET: Plot and Title Map

67 UNION STREET sits on a plot of roughly 0.035 of an acre, or 141m². The below map shows the location of 67 UNION 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 67 UNION 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 67 UNION STREET?

67 UNION STREET is located in KETTERING, in the NN16 postcode district. The below map shows the position of No. 67 on UNION STREET.