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.
GRANTS COTTAGE is a very small extended semi-detached house of 50m², built sometime before 1900, which could now be worth an estimated £232,791. It was last sold for £217,000 in December 2023, which was around 19% below the average December 2023 semi-detached price in the West Northamptonshire local authority area. The most recent EPC inspection was March 2019, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows three sales for GRANTS COTTAGE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the West Northamptonshire local authority area for the corresponding sale date. The three GRANTS COTTAGE sales were a mix of below the average price, roughly equal to the average price, and 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 |
|---|---|---|---|
2023 20 DEC | £217,000 | £268,069 | 19% below HPI |
2002 23 MAY | £105,500 | £99,372 | 6% above HPI |
2000 7 JUL | £81,000 | £81,140 | Close to HPI |
The below graph shows the average semi-detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The three GRANTS COTTAGE sales between July 2000 and December 2023 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 May 2002 sale was for 6% above the HPI. So the extrapolation line tracks at 6% above the HPI over time, until the December 2023 sale, where it falls to 19% below the HPI. The line then continues to track at 19% below the HPI.

GRANTS COTTAGE might now be worth an estimated £232,791.
This is based on house price inflation of 7.3%, between December 2023 and August 2025, for semi-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 7.3% inflationary increase is applied to the most recent sale price for GRANTS COTTAGE of £217,000 on 20th December 2023. For the value to have increased from £217,000 to £232,791 over the two years and four months to August 2025, the following assumptions must hold true:
GRANTS COTTAGE is 50m², which includes one extension, according to the EPC inspection conducted in March 2019. This puts it in the smallest 10% of semi-detached houses houses in Charlton, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Charlton, and where GRANTS COTTAGE lies on this distribution: Less than 1% of semi-detached houses houses are smaller than GRANTS COTTAGE, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Charlton.

GRANTS COTTAGE sits on a plot of roughly 0.018 of an acre, or 73m². The below map shows the location of GRANTS COTTAGE, 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 GRANTS COTTAGE). 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.

GRANTS COTTAGE is located on MAIN STREET in CHARLTON, in the OX17 postcode district. The below map shows the position of GRANTS COTTAGE on MAIN STREET.

Most recent sales first: