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.
18 THE WILLOWS is a very large extended detached house of 279m², built sometime between 1967 and 1975, which could now be worth an estimated £1,294,255. It was last sold for £760,000 in April 2011, which was around 49% above the average April 2011 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was October 2025, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows one sale for 18 THE WILLOWS since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Buckinghamshire 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 12 APR | £760,000 | £508,406 | 49% above HPI |
18 THE WILLOWS might now be worth an estimated £1,294,255.
This is based on house price inflation of 70.3%, between April 2011 and May 2026, for detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 70.3% inflationary increase is applied to the most recent sale price for 18 THE WILLOWS of £760,000 on 12th April 2011. For the value to have increased from £760,000 to £1,294,255 over the fourteen years and eleven months to May 2026, the following assumptions must hold true:
18 THE WILLOWS is 279m², which includes one extension, according to the EPC inspection conducted in October 2025. This puts it in the largest 10% of detached houses in Amersham, based on EPC data. The below chart shows the distribution of detached houses by size in Amersham, and where 18 THE WILLOWS lies on this distribution: 90% of detached houses are smaller than 18 THE WILLOWS, and 10% of detached houses are larger. Note that EPC data is not available for all properties in Amersham.

18 THE WILLOWS sits on a plot of roughly 0.287 of an acre, or 1,160m².
18 THE WILLOWS is located in AMERSHAM, in the HP6 postcode district.
Most recent sales first: