4, TREWARTHA, HIGHER FRADDON, ST COLUMB, TR9 6NH - £210,500

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.

4 TREWARTHA is a midsized extended semi-detached house of 96m², built sometime between 1976 and 1982, which could now be worth an estimated £210,409. It was last sold for £210,500 in April 2026, which was around 25% below the average April 2026 semi-detached price in the Cornwall local authority area. The most recent EPC inspection was December 2025, where the current energy rating was E, and the potential energy rating was D.

4 TREWARTHA Sold Prices

Land registry data shows four sales for 4 TREWARTHA since 1^st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Cornwall local authority area for the corresponding sale date. All of the four 4 TREWARTHA 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
2026 2 APR	£210,500	£281,407	25% below HPI
2016 1 JUL	£190,000	£196,379	3% below HPI
2010 13 AUG	£124,000	£185,459	33% below HPI
1996 11 OCT	£45,000	£47,636	6% below HPI

4 TREWARTHA Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Cornwall local authority area over time, sourced from the HPI. The four 4 TREWARTHA sales between October 1996 and April 2026 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 July 2016 sale was for 3% below the HPI. So the extrapolation line tracks at 3% below the HPI over time, until the April 2026 sale, where it falls to 25% below the HPI. The line then continues to track at 25% below the HPI.

What might 4 TREWARTHA be worth now?

4 TREWARTHA might now be worth an estimated £210,409.

This is based on house price deflation of 0%, between April 2026 and May 2026, 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 0% deflationary decrease is applied to the most recent sale price for 4 TREWARTHA of £210,500 on 2nd April 2026. For the value to have decreased from £210,500 to £210,409 over the eleven months to May 2026, the following assumptions must hold true:

• The value of 4 TREWARTHA has moved in line with the HPI for semi-detached houses in the Cornwall local authority area.
• The April 2026 sale price of £210,500 represented a fair market value for the property.
• The size, condition, and specification of 4 TREWARTHA has not materially changed since April 2026.

How Large is 4 TREWARTHA?

4 TREWARTHA is 96m², which includes two extensions, according to the EPC inspection conducted in December 2025. This puts it in the smallest 50% of semi-detached houses houses in Fraddon, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Fraddon, and where 4 TREWARTHA lies on this distribution: 40% of semi-detached houses houses are smaller than 4 TREWARTHA, and 60% of houses are larger. Note that EPC data is not available for all properties in Fraddon.

4 TREWARTHA: Plot and Title Map

4 TREWARTHA sits on a plot of roughly 0.082 of an acre, or 331m². The below map shows the location of 4 TREWARTHA, 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 4 TREWARTHA). 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 4 TREWARTHA?

4 TREWARTHA is located in HIGHER FRADDON, in the TR9 postcode district. The below map shows the position of No. 4 on TREWARTHA.