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.
1B CASTELL COCH VIEW is a very small semi-detached house of 58m², built sometime between 1976 and 1982, which could now be worth an estimated £290,693. It was last sold for £51,500 in January 1997, which was around 9% below the average January 1997 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was August 2013, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 1B CASTELL COCH VIEW since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. Both of the two 1B CASTELL COCH VIEW 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 |
---|---|---|---|
1997 24 JAN | £51,500 | £56,671 | ![]() 9% below HPI |
1996 15 NOV | £51,000 | £55,430 | ![]() 8% below HPI |
The below graph shows the average semi-detached house price in the Cardiff local authority area over time, sourced from the HPI. The two 1B CASTELL COCH VIEW sales from November 1996 and January 1997 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 November 1996 sale was for 8% below the HPI. So the extrapolation line tracks at 8% below the HPI over time, until the January 1997 sale, where it falls to 9% below the HPI. The line then continues to track at 9% below the HPI.
1B CASTELL COCH VIEW might now be worth an estimated £290,693.
This is based on house price inflation of 464.5%, between January 1997 and February 2025, for semi-detached houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 464.5% inflationary increase is applied to the most recent sale price for 1B CASTELL COCH VIEW of £51,500 on 24th January 1997. For the value to have increased from £51,500 to £290,693 over the 27 years and eleven months to February 2025, the following assumptions must hold true:
1B CASTELL COCH VIEW is 58m² according to the EPC inspection conducted in August 2013. This puts it in the smallest 10% of semi-detached houses houses in Tongwynlais, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Tongwynlais, and where 1B CASTELL COCH VIEW lies on this distribution: Less than 1% of semi-detached houses houses are smaller than 1B CASTELL COCH VIEW, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Tongwynlais.
1B CASTELL COCH VIEW sits on a plot of roughly 0.026 of an acre, or 107m². The below map shows the location of 1B CASTELL COCH VIEW, 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 1B CASTELL COCH VIEW). 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.
1B CASTELL COCH VIEW is located in TONGWYNLAIS, in the CF15 postcode district. The below map shows the position of No. 1B on CASTELL COCH VIEW.
Most recent sales first: