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.
5 MOUNTAIN ASH is a midsized detached house of 136m², built sometime between 1950 and 1966, which could now be worth an estimated £781,611. It was last sold for £162,500 in May 1997, which was around 10% below the average May 1997 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was October 2025, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 5 MOUNTAIN ASH 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 |
|---|---|---|---|
1997 29 MAY | £162,500 | £180,003 | 10% below HPI |
5 MOUNTAIN ASH might now be worth an estimated £781,611.
This is based on house price inflation of 381%, between May 1997 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 381% inflationary increase is applied to the most recent sale price for 5 MOUNTAIN ASH of £162,500 on 29th May 1997. For the value to have increased from £162,500 to £781,611 over the 29 years to May 2026, the following assumptions must hold true:
5 MOUNTAIN ASH is 136m² according to the EPC inspection conducted in October 2025. This puts it in the largest 50% of detached houses in Marlow Bottom, based on EPC data. The below chart shows the distribution of detached houses by size in Marlow Bottom, and where 5 MOUNTAIN ASH lies on this distribution: 54% of detached houses are smaller than 5 MOUNTAIN ASH, and 44% of detached houses are larger. Note that EPC data is not available for all properties in Marlow Bottom.

5 MOUNTAIN ASH sits on a plot of roughly 0.109 of an acre, or 442m².
5 MOUNTAIN ASH is located in MARLOW, in the SL7 postcode district.
Most recent sales first: