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 MOUNT is a very large extended semi-detached house of 194m², built sometime between 1930 and 1949, which could now be worth an estimated £758,297. It was last sold for £414,200 in September 2011, which was around 9% below the average September 2011 semi-detached price in the Brent local authority area. The most recent EPC inspection was November 2024, where the current energy rating was B, and the potential energy rating was A.
Land registry data shows one sale for 21 THE MOUNT since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Brent local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2011 26 SEP | £414,200 | £454,598 | 9% below HPI |
21 THE MOUNT might now be worth an estimated £758,297.
This is based on house price inflation of 83.1%, between September 2011 and May 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 83.1% inflationary increase is applied to the most recent sale price for 21 THE MOUNT of £414,200 on 26th September 2011. For the value to have increased from £414,200 to £758,297 over the fifteen years and four months to May 2026, the following assumptions must hold true:
21 THE MOUNT is 194m², which includes one extension, according to the EPC inspection conducted in November 2024. This puts it in the largest 10% of semi-detached houses in Wembley, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Wembley, and where 21 THE MOUNT lies on this distribution: 93% of semi-detached houses are smaller than 21 THE MOUNT, and 7% of semi-detached houses are larger. Note that EPC data is not available for all properties in Wembley.

21 THE MOUNT sits on a plot of roughly 0.095 of an acre, or 383m².
21 THE MOUNT is located in WEMBLEY, in the HA9 postcode district.
Most recent sales first: