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.
SILVER BIRCHES is a large extended detached house of 150m², built sometime between 1967 and 1975, which could now be worth an estimated £422,369. It was last sold for £450,000 in August 2023, which was about the average August 2023 detached price in the Cornwall local authority area. The most recent EPC inspection was March 2023, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for SILVER BIRCHES since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Cornwall local authority area for the corresponding sale date. The three SILVER BIRCHES sales were a mix of roughly equal to the average price, and 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 |
|---|---|---|---|
2023 22 AUG | £450,000 | £450,988 | Close to HPI |
2019 1 NOV | £310,000 | £349,562 | 11% below HPI |
2004 14 DEC | £207,500 | £263,099 | 21% below HPI |
The below graph shows the average detached house price in the Cornwall local authority area over time, sourced from the HPI. The three SILVER BIRCHES sales between December 2004 and August 2023 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the November 2019 sale was for 11% below the HPI. So the extrapolation line tracks at 11% below the HPI over time, until the August 2023 sale, where it rises to roughly the same level as the HPI. The line then continues to track in line with the HPI.

SILVER BIRCHES might now be worth an estimated £422,369.
This is based on house price deflation of 6.1%, between August 2023 and April 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 6.1% deflationary decrease is applied to the most recent sale price for SILVER BIRCHES of £450,000 on 22nd August 2023. For the value to have decreased from £450,000 to £422,369 over the three years and four months to April 2026, the following assumptions must hold true:
SILVER BIRCHES is 150m², which includes two extensions, according to the EPC inspection conducted in March 2023. This puts it in the largest 40% of detached houses houses in Chilsworthy, based on EPC data. The below chart shows the distribution of detached houses houses by size in Chilsworthy, and where SILVER BIRCHES lies on this distribution: 64% of detached houses houses are smaller than SILVER BIRCHES, and 36% of houses are larger. Note that EPC data is not available for all properties in Chilsworthy.

SILVER BIRCHES sits on a plot of roughly 268.4 acres, or 1,086,347m². The below map shows the location of SILVER BIRCHES, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of SILVER BIRCHES). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

SILVER BIRCHES is located in CHILSWORTHY, in the PL18 postcode district. The below map shows the position of SILVER BIRCHES in CHILSWORTHY.
