1, MARCONI CLOSE, HELSTON, TR13 8PD - £239,950

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.

1 MARCONI CLOSE is a very small extended detached house of 73m², built sometime between 1967 and 1975, which could now be worth an estimated £326,265. It was last sold for £239,950 in November 2007, which was around 22% below the average November 2007 detached price in the Cornwall local authority area. The most recent EPC inspection was October 2013, where the current energy rating was D, and the potential energy rating was B.

1 MARCONI CLOSE Sold Prices

Land registry data shows two sales for 1 MARCONI CLOSE 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 1 MARCONI CLOSE sales were 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
2007 28 NOV	£239,950	£306,692	22% below HPI
1998 18 MAY	£55,000	£88,982	38% below HPI

1 MARCONI CLOSE 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 1 MARCONI CLOSE sales from May 1998 and November 2007 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 May 1998 sale was for 38% below the HPI. So the extrapolation line tracks at 38% below the HPI over time, until the November 2007 sale, where it rises to 22% below the HPI. The line then continues to track at 22% below the HPI.

What might 1 MARCONI CLOSE be worth now?

1 MARCONI CLOSE might now be worth an estimated £326,265.

This is based on house price inflation of 36%, between November 2007 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 36% inflationary increase is applied to the most recent sale price for 1 MARCONI CLOSE of £239,950 on 28th November 2007. For the value to have increased from £239,950 to £326,265 over the eighteen years and five months to June 2025, the following assumptions must hold true:

• The value of 1 MARCONI CLOSE has moved in line with the HPI for detached houses in the Cornwall local authority area.
• The November 2007 sale price of £239,950 represented a fair market value for the property.
• The size, condition, and specification of 1 MARCONI CLOSE has not materially changed since November 2007.

How Large is 1 MARCONI CLOSE?

1 MARCONI CLOSE is 73m², which includes one extension, according to the EPC inspection conducted in October 2013. This puts it in the smallest 20% 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 1 MARCONI CLOSE lies on this distribution: 13% of detached houses houses are smaller than 1 MARCONI CLOSE, and 86% of houses are larger. Note that EPC data is not available for all properties in Helston.

1 MARCONI CLOSE: Plot and Title Map

1 MARCONI CLOSE sits on a plot of roughly 48.8 acres, or 197,539m². The below map shows the location of 1 MARCONI CLOSE, 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 1 MARCONI CLOSE). 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 1 MARCONI CLOSE?

1 MARCONI CLOSE is located in HELSTON, in the TR13 postcode district. The below map shows the position of No. 1 on MARCONI CLOSE.