CASMA, CHAPEL POINT LANE, PORTMELLON, ST AUSTELL, PL26 6PP - £745,000

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.

CASMA is a small extended detached house of 112m², built sometime between 1930 and 1949, which could now be worth an estimated £1,144,054. It was last sold for £745,000 in April 2013, which was around 174% above the average April 2013 detached price in the Cornwall local authority area. The most recent EPC inspection was August 2011, where the current energy rating was D, and the potential energy rating was D.

CASMA Sold Prices

Land registry data shows two sales for CASMA 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. Both of the two CASMA 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
2013 8 APR	£745,000	£271,558	174% above HPI
1997 25 APR	£140,000	£78,940	77% above HPI

CASMA 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 CASMA sales from April 1997 and April 2013 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 April 1997 sale was for 77% above the HPI. So the extrapolation line tracks at 77% above the HPI over time, until the April 2013 sale, where it rises to 174% above the HPI. The line then continues to track at 174% above the HPI.

What might CASMA be worth now?

CASMA might now be worth an estimated £1,144,054.

This is based on house price inflation of 53.6%, between April 2013 and June 2025, 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 53.6% inflationary increase is applied to the most recent sale price for CASMA of £745,000 on 8th April 2013. For the value to have increased from £745,000 to £1,144,054 over the eleven years and ten months to June 2025, the following assumptions must hold true:

• The value of CASMA has moved in line with the HPI for detached houses in the Cornwall local authority area.
• The April 2013 sale price of £745,000 represented a fair market value for the property.
• The size, condition, and specification of CASMA has not materially changed since April 2013.

How Large is CASMA?

CASMA is 112m², which includes one extension, according to the EPC inspection conducted in August 2011. This puts it in the smallest 40% of detached houses houses in Mevagissey, based on EPC data. The below chart shows the distribution of detached houses houses by size in Mevagissey, and where CASMA lies on this distribution: 36% of detached houses houses are smaller than CASMA, and 64% of houses are larger. Note that EPC data is not available for all properties in Mevagissey.

CASMA: Plot and Title Map

CASMA sits on a plot of roughly 930.9 acres, or 3,767,090m². The below map shows the location of CASMA, 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 CASMA). 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 CASMA?

CASMA is located on CHAPEL POINT LANE in PORTMELLON, in the PL26 postcode district. The below map shows the position of CASMA on CHAPEL POINT LANE.