TREVEAN, CARWINION ROAD, MAWNAN SMITH, FALMOUTH, TR11 5JD - £650,000

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.

TREVEAN is a very large extended detached house of 189m², built sometime between 1900 and 1929, which could now be worth an estimated £741,483. It was last sold for £650,000 in January 2021, which was around 70% above the average January 2021 detached price in the Cornwall local authority area. The most recent EPC inspection was October 2023, where the current energy rating was C, and the potential energy rating was B.

TREVEAN Sold Prices

Land registry data shows two sales for TREVEAN 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 TREVEAN 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
2021 21 JAN	£650,000	£383,286	70% above HPI
2007 16 APR	£425,000	£288,466	47% above HPI

TREVEAN 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 TREVEAN sales from April 2007 and January 2021 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 2007 sale was for 47% above the HPI. So the extrapolation line tracks at 47% above the HPI over time, until the January 2021 sale, where it rises to 70% above the HPI. The line then continues to track at 70% above the HPI.

What might TREVEAN be worth now?

TREVEAN might now be worth an estimated £741,483.

This is based on house price inflation of 14.1%, between January 2021 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 14.1% inflationary increase is applied to the most recent sale price for TREVEAN of £650,000 on 21st January 2021. For the value to have increased from £650,000 to £741,483 over the three years and eleven months to February 2025, the following assumptions must hold true:

• The value of TREVEAN has moved in line with the HPI for detached houses in the Cornwall local authority area.
• The January 2021 sale price of £650,000 represented a fair market value for the property.
• The size, condition, and specification of TREVEAN has not materially changed since January 2021.

How Large is TREVEAN?

TREVEAN is 189m², which includes four extensions, according to the EPC inspection conducted in October 2023. This puts it in the largest 20% of detached houses houses in Mawnan Smith, based on EPC data. The below chart shows the distribution of detached houses houses by size in Mawnan Smith, and where TREVEAN lies on this distribution: 86% of detached houses houses are smaller than TREVEAN, and 14% of houses are larger. Note that EPC data is not available for all properties in Mawnan Smith.

TREVEAN: Plot and Title Map

TREVEAN sits on a plot of roughly 0.188 of an acre, or 761m². The below map shows the location of TREVEAN, 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 TREVEAN). 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 TREVEAN?

TREVEAN is located on CARWINION ROAD in MAWNAN SMITH, in the TR11 postcode district. The below map shows the position of TREVEAN on CARWINION ROAD.