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 THE GAP is a very small extended semi-detached house of 108m², built sometime between 1967 and 1975, which could now be worth an estimated £432,639. It was last sold for £347,500 in September 2019, which was around 6% above the average September 2019 semi-detached price in the Vale of White Horse 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.
Land registry data shows four sales for 21 THE GAP since 1st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Vale of White Horse local authority area for the corresponding sale date. Most of the four 21 THE GAP 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 |
---|---|---|---|
2019 3 SEP | £347,500 | £327,084 | ![]() 6% above HPI |
2003 17 OCT | £204,000 | £178,546 | ![]() 14% above HPI |
2001 2 OCT | £169,950 | £141,540 | ![]() 20% above HPI |
1997 1 AUG | £64,000 | £81,940 | ![]() 22% below HPI |
The below graph shows the average semi-detached house price in the Vale of White Horse local authority area over time, sourced from the HPI. The four 21 THE GAP sales between August 1997 and September 2019 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 October 2003 sale was for 14% above the HPI. So the extrapolation line tracks at 14% above the HPI over time, until the September 2019 sale, where it falls to 6% above the HPI. The line then continues to track at 6% above the HPI.
21 THE GAP might now be worth an estimated £432,639.
This is based on house price inflation of 24.5%, between September 2019 and February 2025, for semi-detached houses, in the Vale of White Horse local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 24.5% inflationary increase is applied to the most recent sale price for 21 THE GAP of £347,500 on 3rd September 2019. For the value to have increased from £347,500 to £432,639 over the six years and seven months to February 2025, the following assumptions must hold true:
21 THE GAP is 108m², which includes three extensions, according to the EPC inspection conducted in May 2019. This puts it in the smallest 20% of semi-detached houses houses in Marcham, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Marcham, and where 21 THE GAP lies on this distribution: 19% of semi-detached houses houses are smaller than 21 THE GAP, and 80% of houses are larger. Note that EPC data is not available for all properties in Marcham.
21 THE GAP sits on a plot of roughly 0.149 of an acre, or 605m². The below map shows the location of 21 THE GAP, 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 THE GAP). 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.
21 THE GAP is located in MARCHAM, in the OX13 postcode district. The below map shows the position of No. 21 on THE GAP.
Most recent sales first: