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.
4 BONYTHON DRIVE is a very small detached house of 75m², built sometime between 1976 and 1982, which could now be worth an estimated £180,632. It was last sold for £180,000 in March 2026, which was around 58% below the average March 2026 detached price in the Cornwall local authority area. The most recent EPC inspection was August 2025, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 4 BONYTHON DRIVE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Cornwall local authority area for the corresponding sale date. Both of the two 4 BONYTHON DRIVE sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2026 13 MAR | £180,000 | £427,108 | 58% below HPI |
2026 13 MAR | £155,000 | £427,108 | 64% below HPI |
4 BONYTHON DRIVE might now be worth an estimated £180,632.
This is based on house price inflation of 0.4%, between March 2026 and May 2026, for 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 0.4% inflationary increase is applied to the most recent sale price for 4 BONYTHON DRIVE of £180,000 on 13th March 2026. For the value to have increased from £180,000 to £180,632 over the ten months to May 2026, the following assumptions must hold true:
4 BONYTHON DRIVE is 75m² according to the EPC inspection conducted in August 2025. This puts it in the smallest 10% of detached houses in Grampound, based on EPC data. The below chart shows the distribution of detached houses by size in Grampound, and where 4 BONYTHON DRIVE lies on this distribution: 5% of detached houses are smaller than 4 BONYTHON DRIVE, and 95% of detached houses are larger. Note that EPC data is not available for all properties in Grampound.

4 BONYTHON DRIVE sits on a plot of roughly 0.085 of an acre, or 344m².
4 BONYTHON DRIVE is located in GRAMPOUND, in the TR2 postcode district.
Most recent sales first: