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.
37 BOSNOWETH is a very large detached house of 162m², built sometime between 1996 and 2002, which could now be worth an estimated £431,451. It was last sold for £275,000 in June 2006, which was around 1% above the average June 2006 detached price in the Cornwall local authority area. The most recent EPC inspection was March 2022, where the current energy rating was B, and the potential energy rating was B.
Land registry data shows two sales for 37 BOSNOWETH 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. One of the two 37 BOSNOWETH sales was for above the average price, whilst the other was 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 |
|---|---|---|---|
2006 2 JUN | £275,000 | £273,187 | 1% above HPI |
2002 30 SEP | £157,500 | £177,770 | 11% below HPI |
The below graph shows the average detached house price in the Cornwall local authority area over time, sourced from the HPI. The two 37 BOSNOWETH sales from September 2002 and June 2006 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 September 2002 sale was for 11% below the HPI. So the extrapolation line tracks at 11% below the HPI over time, until the June 2006 sale, where it rises to 1% above the HPI. The line then continues to track at 1% above the HPI.

37 BOSNOWETH might now be worth an estimated £431,451.
This is based on house price inflation of 56.9%, between June 2006 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 56.9% inflationary increase is applied to the most recent sale price for 37 BOSNOWETH of £275,000 on 2nd June 2006. For the value to have increased from £275,000 to £431,451 over the twenty years and one month to May 2026, the following assumptions must hold true:
37 BOSNOWETH is 162m² according to the EPC inspection conducted in March 2022. This puts it in the largest 10% of detached houses houses in Helston, based on EPC data. The below chart shows the distribution of detached houses houses by size in Helston, and where 37 BOSNOWETH lies on this distribution: 94% of detached houses houses are smaller than 37 BOSNOWETH, and 6% of houses are larger. Note that EPC data is not available for all properties in Helston.

37 BOSNOWETH sits on a plot of roughly 0.084 of an acre, or 339m². The below map shows the location of 37 BOSNOWETH, 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 37 BOSNOWETH). 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.

37 BOSNOWETH is located in HELSTON, in the TR13 postcode district. The below map shows the position of No. 37 on BOSNOWETH.

Most recent sales first: