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.
20 THE MOUNT is a very large extended semi-detached house of 204m², built sometime between 1930 and 1949, which could now be worth an estimated £1,205,914. It was last sold for £288,000 in March 2000, which was around 46% above the average March 2000 semi-detached price in the Brent local authority area. The most recent EPC inspection was February 2017, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 20 THE MOUNT since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Brent local authority area for the corresponding sale date. Both of the two 20 THE MOUNT 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 |
|---|---|---|---|
2000 31 MAR | £288,000 | £197,054 | 46% above HPI |
1997 28 NOV | £182,000 | £137,250 | 33% above HPI |
The below graph shows the average semi-detached house price in the Brent local authority area over time, sourced from the HPI. The two 20 THE MOUNT sales from November 1997 and March 2000 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 November 1997 sale was for 33% above the HPI. So the extrapolation line tracks at 33% above the HPI over time, until the March 2000 sale, where it rises to 46% above the HPI. The line then continues to track at 46% above the HPI.

20 THE MOUNT might now be worth an estimated £1,205,914.
This is based on house price inflation of 318.7%, between March 2000 and April 2026, for semi-detached houses, in the Brent local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 318.7% inflationary increase is applied to the most recent sale price for 20 THE MOUNT of £288,000 on 31st March 2000. For the value to have increased from £288,000 to £1,205,914 over the 25 years and eleven months to April 2026, the following assumptions must hold true:
20 THE MOUNT is 204m², which includes three extensions, according to the EPC inspection conducted in February 2017. This puts it in the largest 20% of semi-detached houses houses in Wembley, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Wembley, and where 20 THE MOUNT lies on this distribution: 85% of semi-detached houses houses are smaller than 20 THE MOUNT, and 15% of houses are larger. Note that EPC data is not available for all properties in Wembley.

20 THE MOUNT sits on a plot of roughly 0.134 of an acre, or 541m². The below map shows the location of 20 THE MOUNT, 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 20 THE MOUNT). 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.

20 THE MOUNT is located in WEMBLEY, in the HA9 postcode district. The below map shows the position of No. 20 on THE MOUNT.

Most recent sales first: