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.
18 FORTH GWEDHEN is a midsized extended semi-detached house of 103m², built sometime between 1996 and 2002, which could now be worth an estimated £323,551. It was last sold for £353,500 in October 2022, which was around 18% above the average October 2022 semi-detached price in the Cornwall local authority area. The most recent EPC inspection was June 2022, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows six sales for 18 FORTH GWEDHEN since 1st January 1995. The below table shows the price paid for the six sales, along with the average semi-detached price in the Cornwall local authority area for the corresponding sale date. The six 18 FORTH GWEDHEN sales were a mix of above the average price, 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 |
---|---|---|---|
2022 3 OCT | £353,500 | £299,495 | ![]() 18% above HPI |
2020 25 SEP | £255,000 | £233,818 | ![]() 9% above HPI |
2015 9 JAN | £189,950 | £190,342 | ![]() Close to HPI |
2013 28 MAR | £185,000 | £177,086 | ![]() 4% above HPI |
2006 14 JUL | £184,000 | £182,070 | ![]() 1% above HPI |
2002 29 JUL | £84,000 | £103,673 | ![]() 19% below HPI |
The below graph shows the average semi-detached house price in the Cornwall local authority area over time, sourced from the HPI. The six 18 FORTH GWEDHEN sales between July 2002 and October 2022 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 2020 sale was for 9% above the HPI. So the extrapolation line tracks at 9% above the HPI over time, until the October 2022 sale, where it rises to 18% above the HPI. The line then continues to track at 18% above the HPI.
18 FORTH GWEDHEN might now be worth an estimated £323,551.
This is based on house price deflation of 8.5%, between October 2022 and June 2025, for semi-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 8.5% deflationary decrease is applied to the most recent sale price for 18 FORTH GWEDHEN of £353,500 on 3rd October 2022. For the value to have decreased from £353,500 to £323,551 over the three years and four months to June 2025, the following assumptions must hold true:
18 FORTH GWEDHEN is 103m², which includes three extensions, according to the EPC inspection conducted in June 2022. This puts it in the largest 50% of semi-detached houses houses in Helston, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Helston, and where 18 FORTH GWEDHEN lies on this distribution: 54% of semi-detached houses houses are smaller than 18 FORTH GWEDHEN, and 45% of houses are larger. Note that EPC data is not available for all properties in Helston.
18 FORTH GWEDHEN sits on a plot of roughly 0.102 of an acre, or 412m². The below map shows the location of 18 FORTH GWEDHEN, 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 18 FORTH GWEDHEN). 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.
18 FORTH GWEDHEN is located in HELSTON, in the TR13 postcode district. The below map shows the position of No. 18 on FORTH GWEDHEN.
Most recent sales first: