GARDENIA, CARNKIE, HELSTON, TR13 0DY - £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.

GARDENIA is a very large detached house of 193m², built sometime between 2003 and 2006, which could now be worth an estimated £652,233. It was last sold for £650,000 in March 2025, which was around 49% above the average March 2025 detached price in the Cornwall local authority area. The most recent EPC inspection was February 2024, where the current energy rating was C, and the potential energy rating was B.

GARDENIA Sold Prices

Land registry data shows three sales for GARDENIA since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Cornwall local authority area for the corresponding sale date. All of the three GARDENIA 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 14 MAR	£650,000	£436,994	49% above HPI
2012 28 SEP	£437,500	£274,275	60% above HPI
2010 7 MAY	£435,000	£284,550	53% above HPI

GARDENIA 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 three GARDENIA sales between May 2010 and March 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 September 2012 sale was for 60% above the HPI. So the extrapolation line tracks at 60% above the HPI over time, until the March 2025 sale, where it falls to 49% above the HPI. The line then continues to track at 49% above the HPI.

What might GARDENIA be worth now?

GARDENIA might now be worth an estimated £652,233.

This is based on house price inflation of 0.3%, between March 2025 and August 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 0.3% inflationary increase is applied to the most recent sale price for GARDENIA of £650,000 on 14th March 2025. For the value to have increased from £650,000 to £652,233 over the seven months to August 2025, the following assumptions must hold true:

• The value of GARDENIA has moved in line with the HPI for detached houses in the Cornwall local authority area.
• The March 2025 sale price of £650,000 represented a fair market value for the property.
• The size, condition, and specification of GARDENIA has not materially changed since March 2025.

How Large is GARDENIA?

GARDENIA is 193m² according to the EPC inspection conducted in February 2024. This puts it in the largest 10% of detached houses houses in Carnkie, based on EPC data. The below chart shows the distribution of detached houses houses by size in Carnkie, and where GARDENIA lies on this distribution: 98% of detached houses houses are smaller than GARDENIA, and 3% of houses are larger. Note that EPC data is not available for all properties in Carnkie.

GARDENIA: Plot and Title Map

GARDENIA sits on a plot of roughly 2.1 acres, or 8,334m². The below map shows the location of GARDENIA, 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 GARDENIA). 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 GARDENIA?

GARDENIA is located in CARNKIE, in the TR13 postcode district. The below map shows the position of GARDENIA in CARNKIE.