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.
9 TREWETHA LANE is a large extended semi-detached house of 132m², built sometime before 1900, which could now be worth an estimated £715,001. It was last sold for £545,000 in March 2019, which was around 148% above the average March 2019 semi-detached price in the Cornwall local authority area. The most recent EPC inspection was March 2014, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows four sales for 9 TREWETHA LANE since 1st 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 9 TREWETHA LANE 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 |
---|---|---|---|
2019 12 MAR | £545,000 | £219,714 | ![]() 148% above HPI |
2015 9 OCT | £475,000 | £200,455 | ![]() 137% above HPI |
2000 26 APR | £205,000 | £67,705 | ![]() 203% above HPI |
1998 19 AUG | £90,000 | £56,571 | ![]() 59% above HPI |
The below graph shows the average semi-detached house price in the Cornwall local authority area over time, sourced from the HPI. The four 9 TREWETHA LANE sales between August 1998 and March 2019 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 October 2015 sale was for 137% above the HPI. So the extrapolation line tracks at 137% above the HPI over time, until the March 2019 sale, where it rises to 148% above the HPI. The line then continues to track at 148% above the HPI.
9 TREWETHA LANE might now be worth an estimated £715,001.
This is based on house price inflation of 31.2%, between March 2019 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 31.2% inflationary increase is applied to the most recent sale price for 9 TREWETHA LANE of £545,000 on 12th March 2019. For the value to have increased from £545,000 to £715,001 over the six years and one month to February 2025, the following assumptions must hold true:
9 TREWETHA LANE is 132m², which includes two extensions, according to the EPC inspection conducted in March 2014. This puts it in the largest 40% of semi-detached houses houses in Port Isaac, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Port Isaac, and where 9 TREWETHA LANE lies on this distribution: 64% of semi-detached houses houses are smaller than 9 TREWETHA LANE, and 34% of houses are larger. Note that EPC data is not available for all properties in Port Isaac.
9 TREWETHA LANE sits on a plot of roughly 0.123 of an acre, or 496m². The below map shows the location of 9 TREWETHA LANE, 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 9 TREWETHA LANE). 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.
9 TREWETHA LANE is located in PORT ISAAC, in the PL29 postcode district. The below map shows the position of No. 9 on TREWETHA LANE.
Most recent sales first: