18, GRIMSTHORPE AVENUE, BARTON SEAGRAVE, KETTERING, NN15 5ZG - £287,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

18 GRIMSTHORPE AVENUE is a midsized semi-detached house of 107m². It was last sold for £287,000 in May 2022, which was around 28% below the average May 2022 detached price in the North Northamptonshire local authority area. The most recent EPC inspection was May 2018, where the current energy rating was B, and the potential energy rating was A.

18 GRIMSTHORPE AVENUE Sold Prices

Land registry data shows two sales for 18 GRIMSTHORPE AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the North Northamptonshire local authority area for the corresponding sale date. Both of the two 18 GRIMSTHORPE AVENUE sales were 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
2022 23 MAY	£287,000	£395,895	28% below HPI
2018 28 JUN	£262,995	£324,505	19% below HPI

18 GRIMSTHORPE AVENUE 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 two 18 GRIMSTHORPE AVENUE sales from June 2018 and May 2022 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 2018 sale was for 19% below the HPI. So the extrapolation line tracks at 19% below the HPI over time, until the May 2022 sale, where it falls to 28% below the HPI. The line then continues to track at 28% below the HPI.

How Large is 18 GRIMSTHORPE AVENUE?

18 GRIMSTHORPE AVENUE is 107m² according to the EPC inspection conducted in May 2018. This puts it in the smallest 50% of detached houses in Kettering, based on EPC data. The below chart shows the distribution of detached houses by size in Kettering, and where 18 GRIMSTHORPE AVENUE lies on this distribution: 41% of detached houses are smaller than 18 GRIMSTHORPE AVENUE, and 57% of houses are larger. Note that EPC data is not available for all properties in Kettering.

18 GRIMSTHORPE AVENUE: Plot and Title Map

18 GRIMSTHORPE AVENUE sits on a plot of roughly 0.040 of an acre, or 161m². The below map shows the location of 18 GRIMSTHORPE AVENUE, 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 18 GRIMSTHORPE AVENUE). 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 18 GRIMSTHORPE AVENUE?

18 GRIMSTHORPE AVENUE is located in BARTON SEAGRAVE, in the NN15 postcode district. The below map shows the position of No. 18 on GRIMSTHORPE AVENUE.