KELYN, OLD HILL, HELSTON, TR13 8HT - £352,500

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

KELYN is a very large detached house of 197m², which could now be worth an estimated £508,392. It was last sold for £352,500 in September 2015, which was around 15% above the average September 2015 detached price in the Cornwall local authority area. The most recent EPC inspection was October 2015, where the current energy rating was C, and the potential energy rating was B.

KELYN Sold Prices

Land registry data shows two sales for KELYN since 1^st 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 KELYN 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
2015 17 SEP	£352,500	£307,855	15% above HPI
2001 12 JUL	£40,000	£130,773	69% below HPI

KELYN 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 two KELYN sales from July 2001 and September 2015 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 2001 sale was for 69% below the HPI. So the extrapolation line tracks at 69% below the HPI over time, until the September 2015 sale, where it rises to 15% above the HPI. The line then continues to track at 15% above the HPI.

What might KELYN be worth now?

KELYN might now be worth an estimated £508,392.

This is based on house price inflation of 44.2%, between September 2015 and December 2024, 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 44.2% inflationary increase is applied to the most recent sale price for KELYN of £352,500 on 17th September 2015. For the value to have increased from £352,500 to £508,392 over the eight years and nine months to December 2024, the following assumptions must hold true:

• The value of KELYN has moved in line with the HPI for detached houses in the Cornwall local authority area.
• The September 2015 sale price of £352,500 represented a fair market value for the property.
• The size, condition, and specification of KELYN has not materially changed since September 2015.

How Large is KELYN?

KELYN is 197m² according to the EPC inspection conducted in October 2015. 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 KELYN lies on this distribution: 97% of detached houses houses are smaller than KELYN, and 2% of houses are larger. Note that EPC data is not available for all properties in Helston.

KELYN: Plot and Title Map

KELYN sits on a plot of roughly 0.120 of an acre, or 485m². The below map shows the location of KELYN, 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 KELYN). 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 KELYN?

KELYN is located on OLD HILL in HELSTON, in the TR13 postcode district. The below map shows the position of KELYN on OLD HILL.