12, MOUNTSIDE, GUILDFORD, GU2 4JE - £1,185,000

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.

12 MOUNTSIDE is a very large extended detached house of 212m², built sometime between 1900 and 1929, which could now be worth an estimated £1,155,081. It was last sold for £1,185,000 in September 2024, which was around 22% above the average September 2024 detached price in the Guildford local authority area. The most recent EPC inspection was February 2024, where the current energy rating was E, and the potential energy rating was C.

12 MOUNTSIDE Sold Prices

Land registry data shows one sale for 12 MOUNTSIDE since 1^st 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
2024 27 SEP	£1,185,000	£968,108	22% above HPI

What might 12 MOUNTSIDE be worth now?

12 MOUNTSIDE might now be worth an estimated £1,155,081.

This is based on house price deflation of 2.5%, between September 2024 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 2.5% deflationary decrease is applied to the most recent sale price for 12 MOUNTSIDE of £1,185,000 on 27th September 2024. For the value to have decreased from £1,185,000 to £1,155,081 over the two years and five months to April 2026, the following assumptions must hold true:

• The value of 12 MOUNTSIDE has moved in line with the HPI for detached houses in the Guildford local authority area.
• The September 2024 sale price of £1,185,000 represented a fair market value for the property.
• The size, condition, and specification of 12 MOUNTSIDE has not materially changed since September 2024.

How Large is 12 MOUNTSIDE?

12 MOUNTSIDE is 212m², which includes one extension, according to the EPC inspection conducted in February 2024. This puts it in the largest 20% of detached houses in Guildford, based on EPC data. The below chart shows the distribution of detached houses by size in Guildford, and where 12 MOUNTSIDE lies on this distribution: 83% of detached houses are smaller than 12 MOUNTSIDE, and 16% of detached houses are larger. Note that EPC data is not available for all properties in Guildford.

12 MOUNTSIDE: Plot

12 MOUNTSIDE sits on a plot of roughly 0.145 of an acre, or 588m².

Where is 12 MOUNTSIDE?

12 MOUNTSIDE is located in GUILDFORD, in the GU2 postcode district.