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 TRELAWNEY ROAD is a large semi-detached house of 80m², built sometime between 1950 and 1966, which could now be worth an estimated £239,679. It was last sold for £218,000 in June 2021, which was around 15% below the average June 2021 semi-detached price in the Cornwall local authority area. The most recent EPC inspection was December 2014, where the current energy rating was D, and the potential energy rating was A.
Land registry data shows one sale for 12 TRELAWNEY ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Cornwall 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 |
|---|---|---|---|
2021 4 JUN | £218,000 | £255,844 | 15% below HPI |
12 TRELAWNEY ROAD might now be worth an estimated £239,679.
This is based on house price inflation of 9.9%, between June 2021 and May 2026, for semi-detached houses, in the Cornwall local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 9.9% inflationary increase is applied to the most recent sale price for 12 TRELAWNEY ROAD of £218,000 on 4th June 2021. For the value to have increased from £218,000 to £239,679 over the five years and one month to May 2026, the following assumptions must hold true:
12 TRELAWNEY ROAD is 80m² according to the EPC inspection conducted in December 2014. This puts it in the largest 40% of semi-detached houses in Callington, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Callington, and where 12 TRELAWNEY ROAD lies on this distribution: 64% of semi-detached houses are smaller than 12 TRELAWNEY ROAD, and 35% of semi-detached houses are larger. Note that EPC data is not available for all properties in Callington.

12 TRELAWNEY ROAD sits on a plot of roughly 7.5 acres, or 30,479m².
12 TRELAWNEY ROAD is located in CALLINGTON, in the PL17 postcode district.
Most recent sales first: