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.
166 WALNUT TREE CLOSE is a midsized extended semi-detached house of 92m², built sometime between 1900 and 1929, which could now be worth an estimated £506,619. It was last sold for £235,000 in April 2005, which was around 2% below the average April 2005 semi-detached price in the Guildford local authority area. The most recent EPC inspection was June 2019, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 166 WALNUT TREE CLOSE since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-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 |
|---|---|---|---|
2005 15 APR | £235,000 | £239,643 | 2% below HPI |
166 WALNUT TREE CLOSE might now be worth an estimated £506,619.
This is based on house price inflation of 115.6%, between April 2005 and April 2026, for semi-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 115.6% inflationary increase is applied to the most recent sale price for 166 WALNUT TREE CLOSE of £235,000 on 15th April 2005. For the value to have increased from £235,000 to £506,619 over the 21 years to April 2026, the following assumptions must hold true:
166 WALNUT TREE CLOSE is 92m², which includes two extensions, according to the EPC inspection conducted in June 2019. This puts it in the largest 50% of semi-detached houses in Guildford, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Guildford, and where 166 WALNUT TREE CLOSE lies on this distribution: 51% of semi-detached houses are smaller than 166 WALNUT TREE CLOSE, and 47% of semi-detached houses are larger. Note that EPC data is not available for all properties in Guildford.

166 WALNUT TREE CLOSE sits on a plot of roughly 0.052 of an acre, or 212m².
166 WALNUT TREE CLOSE is located in GUILDFORD, in the GU1 postcode district.
Most recent sales first: