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.
3 MOUNTSIDE is a midsized detached house of 134m², built sometime between 1900 and 1929, which could now be worth an estimated £1,069,815. It was last sold for £278,000 in May 1999, which was around 13% above the average May 1999 detached price in the Guildford local authority area. The most recent EPC inspection was February 2011, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows one sale for 3 MOUNTSIDE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Guildford 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 |
|---|---|---|---|
1999 28 MAY | £278,000 | £245,219 | 13% above HPI |
3 MOUNTSIDE might now be worth an estimated £1,069,815.
This is based on house price inflation of 284.8%, between May 1999 and April 2026, for detached houses, in the Guildford local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 284.8% inflationary increase is applied to the most recent sale price for 3 MOUNTSIDE of £278,000 on 28th May 1999. For the value to have increased from £278,000 to £1,069,815 over the 27 years and one month to April 2026, the following assumptions must hold true:
3 MOUNTSIDE is 134m² according to the EPC inspection conducted in February 2011. This puts it in the smallest 50% of detached houses in Guildford, based on EPC data. The below chart shows the distribution of detached houses by size in Guildford, and where 3 MOUNTSIDE lies on this distribution: 47% of detached houses are smaller than 3 MOUNTSIDE, and 53% of detached houses are larger. Note that EPC data is not available for all properties in Guildford.

3 MOUNTSIDE sits on a plot of roughly 0.075 of an acre, or 302m².
3 MOUNTSIDE is located in GUILDFORD, in the GU2 postcode district.
Most recent sales first: