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.
TREMAEN is a midsized extended detached house of 102m², built sometime between 1967 and 1975, which could now be worth an estimated £447,984. It was last sold for £450,000 in February 2025, which was around 5% above the average February 2025 detached price in the Cornwall local authority area. The most recent EPC inspection was July 2024, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for TREMAEN since 1st January 1995. The below table shows the price paid for the one sale, along with the average 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 |
|---|---|---|---|
2025 7 FEB | £450,000 | £430,536 | 5% above HPI |
TREMAEN might now be worth an estimated £447,984.
This is based on house price deflation of 0.4%, between February 2025 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% deflationary decrease is applied to the most recent sale price for TREMAEN of £450,000 on 7th February 2025. For the value to have decreased from £450,000 to £447,984 over the nine months to May 2026, the following assumptions must hold true:
TREMAEN is 102m², which includes three extensions, according to the EPC inspection conducted in July 2024. This puts it in the smallest 50% of detached houses in Millbrook, based on EPC data. The below chart shows the distribution of detached houses by size in Millbrook, and where TREMAEN lies on this distribution: 42% of detached houses are smaller than TREMAEN, and 58% of detached houses are larger. Note that EPC data is not available for all properties in Millbrook.

TREMAEN sits on a plot of roughly 0.182 of an acre, or 735m².
TREMAEN is located on MAKER LANE in MILLBROOK, in the PL10 postcode district.
Most recent sales first: