12, THE GUE, PORTHLEVEN, HELSTON, TR13 9DN - £275,000

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.

12 THE GUE is a small extended semi-detached house of 81m², built sometime before 1900, which could now be worth an estimated £410,725. It was last sold for £275,000 in August 2013, which was around 50% above the average August 2013 semi-detached price in the Cornwall local authority area. The most recent EPC inspection was March 2013, where the current energy rating was D, and the potential energy rating was B.

12 THE GUE Sold Prices

Land registry data shows three sales for 12 THE GUE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Cornwall local authority area for the corresponding sale date. Two of the three 12 THE GUE sales were for above the average price, whilst one 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
2013 23 AUG	£275,000	£183,537	50% above HPI
2002 30 MAY	£140,000	£97,354	44% above HPI
1999 29 NOV	£60,000	£63,461	5% below HPI

12 THE GUE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Cornwall local authority area over time, sourced from the HPI. The three 12 THE GUE sales between November 1999 and August 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 May 2002 sale was for 44% above the HPI. So the extrapolation line tracks at 44% above the HPI over time, until the August 2013 sale, where it rises to 50% above the HPI. The line then continues to track at 50% above the HPI.

What might 12 THE GUE be worth now?

12 THE GUE might now be worth an estimated £410,725.

This is based on house price inflation of 49.4%, between August 2013 and June 2025, for semi-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 49.4% inflationary increase is applied to the most recent sale price for 12 THE GUE of £275,000 on 23rd August 2013. For the value to have increased from £275,000 to £410,725 over the twelve years and two months to June 2025, the following assumptions must hold true:

• The value of 12 THE GUE has moved in line with the HPI for semi-detached houses in the Cornwall local authority area.
• The August 2013 sale price of £275,000 represented a fair market value for the property.
• The size, condition, and specification of 12 THE GUE has not materially changed since August 2013.

How Large is 12 THE GUE?

12 THE GUE is 81m², which includes one extension, according to the EPC inspection conducted in March 2013. This puts it in the smallest 40% of semi-detached houses houses in Porthleven, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Porthleven, and where 12 THE GUE lies on this distribution: 37% of semi-detached houses houses are smaller than 12 THE GUE, and 62% of houses are larger. Note that EPC data is not available for all properties in Porthleven.

12 THE GUE: Plot and Title Map

12 THE GUE sits on a plot of roughly 0.035 of an acre, or 143m². The below map shows the location of 12 THE GUE, 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 12 THE GUE). 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 12 THE GUE?

12 THE GUE is located in PORTHLEVEN, in the TR13 postcode district. The below map shows the position of No. 12 on THE GUE.