10, TREFORTHLAN, PAYNTERS LANE END, REDRUTH, TR16 4RN - £380,000

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.

10 TREFORTHLAN is a midsized extended semi-detached house of 97m², built sometime between 1967 and 1975, which could now be worth an estimated £375,297. It was last sold for £380,000 in May 2025, which was around 37% above the average May 2025 semi-detached price in the Cornwall local authority area. The most recent EPC inspection was August 2023, where the current energy rating was D, and the potential energy rating was B.

10 TREFORTHLAN Sold Prices

Land registry data shows two sales for 10 TREFORTHLAN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Cornwall local authority area for the corresponding sale date. Both of the two 10 TREFORTHLAN sales were for above 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
2025 16 MAY	£380,000	£277,556	37% above HPI
2022 17 MAY	£330,000	£283,457	16% above HPI

10 TREFORTHLAN 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 two 10 TREFORTHLAN sales from May 2022 and May 2025 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 May 2022 sale was for 16% above the HPI. So the extrapolation line tracks at 16% above the HPI over time, until the May 2025 sale, where it rises to 37% above the HPI. The line then continues to track at 37% above the HPI.

What might 10 TREFORTHLAN be worth now?

10 TREFORTHLAN might now be worth an estimated £375,297.

This is based on house price deflation of 1.2%, between May 2025 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 1.2% deflationary decrease is applied to the most recent sale price for 10 TREFORTHLAN of £380,000 on 16th May 2025. For the value to have decreased from £380,000 to £375,297 over the eleven months to June 2025, the following assumptions must hold true:

• The value of 10 TREFORTHLAN has moved in line with the HPI for semi-detached houses in the Cornwall local authority area.
• The May 2025 sale price of £380,000 represented a fair market value for the property.
• The size, condition, and specification of 10 TREFORTHLAN has not materially changed since May 2025.

How Large is 10 TREFORTHLAN?

10 TREFORTHLAN is 97m², which includes one extension, according to the EPC inspection conducted in August 2023. This puts it in the largest 50% of semi-detached houses houses in Illogan, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Illogan, and where 10 TREFORTHLAN lies on this distribution: 50% of semi-detached houses houses are smaller than 10 TREFORTHLAN, and 50% of houses are larger. Note that EPC data is not available for all properties in Illogan.

10 TREFORTHLAN: Plot and Title Map

10 TREFORTHLAN sits on a plot of roughly 0.084 of an acre, or 341m². The below map shows the location of 10 TREFORTHLAN, 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 10 TREFORTHLAN). 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 10 TREFORTHLAN?

10 TREFORTHLAN is located in PAYNTERS LANE END, in the TR16 postcode district. The below map shows the position of No. 10 on TREFORTHLAN.