11, UNITY ROAD, PORTHLEVEN, HELSTON, TR13 9DA - £338,200

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

11 UNITY ROAD is a small extended semi-detached house of 75m², built sometime between 1900 and 1929, which could now be worth an estimated £394,201. It was last sold for £338,200 in December 2020, which was around 37% above the average December 2020 semi-detached price in the Cornwall local authority area. The most recent EPC inspection was November 2016, where the current energy rating was F, and the potential energy rating was C.

11 UNITY ROAD Sold Prices

Land registry data shows four sales for 11 UNITY ROAD since 1^st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Cornwall local authority area for the corresponding sale date. All of the four 11 UNITY ROAD 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
2020 11 DEC	£338,200	£247,300	37% above HPI
2017 12 JUN	£258,000	£204,425	26% above HPI
2006 18 AUG	£222,000	£183,170	21% above HPI
2002 8 NOV	£132,500	£116,817	13% above HPI

11 UNITY ROAD 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 four 11 UNITY ROAD sales between November 2002 and December 2020 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 2017 sale was for 26% above the HPI. So the extrapolation line tracks at 26% above the HPI over time, until the December 2020 sale, where it rises to 37% above the HPI. The line then continues to track at 37% above the HPI.

What might 11 UNITY ROAD be worth now?

11 UNITY ROAD might now be worth an estimated £394,201.

This is based on house price inflation of 16.6%, between December 2020 and February 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 16.6% inflationary increase is applied to the most recent sale price for 11 UNITY ROAD of £338,200 on 11th December 2020. For the value to have increased from £338,200 to £394,201 over the five years and ten months to February 2025, the following assumptions must hold true:

• The value of 11 UNITY ROAD has moved in line with the HPI for semi-detached houses in the Cornwall local authority area.
• The December 2020 sale price of £338,200 represented a fair market value for the property.
• The size, condition, and specification of 11 UNITY ROAD has not materially changed since December 2020.

How Large is 11 UNITY ROAD?

11 UNITY ROAD is 75m², which includes one extension, according to the EPC inspection conducted in November 2016. This puts it in the smallest 30% 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 11 UNITY ROAD lies on this distribution: 27% of semi-detached houses houses are smaller than 11 UNITY ROAD, and 71% of houses are larger. Note that EPC data is not available for all properties in Porthleven.

11 UNITY ROAD: Plot and Title Map

11 UNITY ROAD sits on a plot of roughly 0.054 of an acre, or 220m². The below map shows the location of 11 UNITY ROAD, 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 11 UNITY ROAD). 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 11 UNITY ROAD?

11 UNITY ROAD is located in PORTHLEVEN, in the TR13 postcode district. The below map shows the position of No. 11 on UNITY ROAD.