PENTARGON, WILLS MOOR, GORRAN HAVEN, ST AUSTELL, PL26 6JE - £442,000

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

PENTARGON is a very small extended detached house of 73m², built sometime between 1967 and 1975, which could now be worth an estimated £438,859. It was last sold for £442,000 in October 2024, which was about the average October 2024 detached price in the Cornwall local authority area. The most recent EPC inspection was July 2024, where the current energy rating was D, and the potential energy rating was C.

PENTARGON Sold Prices

Land registry data shows two sales for PENTARGON 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 PENTARGON sales was roughly equal to 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
2024 7 OCT	£442,000	£440,360	Close to HPI
2010 25 JUN	£260,000	£282,285	8% below HPI

PENTARGON 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 PENTARGON sales from June 2010 and October 2024 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 June 2010 sale was for 8% below the HPI. So the extrapolation line tracks at 8% below the HPI over time, until the October 2024 sale, where it rises to roughly the same level as the HPI. The line then continues to track in line with the HPI.

What might PENTARGON be worth now?

PENTARGON might now be worth an estimated £438,859.

This is based on house price deflation of 0.7%, between October 2024 and February 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 0.7% deflationary decrease is applied to the most recent sale price for PENTARGON of £442,000 on 7th October 2024. For the value to have decreased from £442,000 to £438,859 over the one year and eight months to February 2025, the following assumptions must hold true:

• The value of PENTARGON has moved in line with the HPI for detached houses in the Cornwall local authority area.
• The October 2024 sale price of £442,000 represented a fair market value for the property.
• The size, condition, and specification of PENTARGON has not materially changed since October 2024.

How Large is PENTARGON?

PENTARGON is 73m², which includes one extension, according to the EPC inspection conducted in July 2024. This puts it in the smallest 20% of detached houses houses in Gorran Haven, based on EPC data. The below chart shows the distribution of detached houses houses by size in Gorran Haven, and where PENTARGON lies on this distribution: 10% of detached houses houses are smaller than PENTARGON, and 89% of houses are larger. Note that EPC data is not available for all properties in Gorran Haven.

PENTARGON: Plot and Title Map

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

PENTARGON is located on WILLS MOOR in GORRAN HAVEN, in the PL26 postcode district. The below map shows the position of PENTARGON on WILLS MOOR.