20, BOSNOWETH, HELSTON, TR13 8FP - £210,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

20 BOSNOWETH is a very small extended semi-detached house of 72m², built sometime between 1996 and 2002. It was last sold for £210,000 in January 2017, which was around 32% below the average January 2017 detached price in the Cornwall local authority area. The most recent EPC inspection was October 2011, where the current energy rating was C, and the potential energy rating was C.

20 BOSNOWETH Sold Prices

Land registry data shows four sales for 20 BOSNOWETH since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Cornwall local authority area for the corresponding sale date. All of the four 20 BOSNOWETH 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
2017 13 JAN	£210,000	£307,685	32% below HPI
2014 28 NOV	£195,000	£291,705	33% below HPI
2002 23 DEC	£129,950	£193,083	33% below HPI
2002 12 JUN	£93,950	£158,774	41% below HPI

20 BOSNOWETH Price Paid vs. HPI Average

The below graph shows the average detached house price in the Cornwall local authority area over time, sourced from the HPI. The four 20 BOSNOWETH sales between June 2002 and January 2017 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 2014 sale was for 33% below the HPI. So the extrapolation line tracks at 33% below the HPI over time, until the January 2017 sale, where it rises to 32% below the HPI. The line then continues to track at 32% below the HPI.

How Large is 20 BOSNOWETH?

20 BOSNOWETH is 72m², which includes one extension, according to the EPC inspection conducted in October 2011. This puts it in the smallest 20% of detached houses in Helston, based on EPC data. The below chart shows the distribution of detached houses by size in Helston, and where 20 BOSNOWETH lies on this distribution: 13% of detached houses are smaller than 20 BOSNOWETH, and 87% of houses are larger. Note that EPC data is not available for all properties in Helston.

20 BOSNOWETH: Plot and Title Map

20 BOSNOWETH sits on a plot of roughly 0.048 of an acre, or 193m². The below map shows the location of 20 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 20 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.

Where is 20 BOSNOWETH?

20 BOSNOWETH is located in HELSTON, in the TR13 postcode district. The below map shows the position of No. 20 on BOSNOWETH.