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.
15 HEOL CASTELL COETY is a very small extended semi-detached house of 86m², built sometime between 1983 and 1990, which could now be worth an estimated £297,564. It was last sold for £69,500 in April 1999, which was around 44% above the average April 1999 semi-detached price in the Bridgend local authority area. The most recent EPC inspection was May 2011, where the current energy rating was D, and the potential energy rating was D.
Land registry data shows two sales for 15 HEOL CASTELL COETY since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Bridgend local authority area for the corresponding sale date. Both of the two 15 HEOL CASTELL COETY 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 |
---|---|---|---|
1999 30 APR | £69,500 | £48,313 | ![]() 44% above HPI |
1995 8 SEP | £64,175 | £42,240 | ![]() 52% above HPI |
The below graph shows the average semi-detached house price in the Bridgend local authority area over time, sourced from the HPI. The two 15 HEOL CASTELL COETY sales from September 1995 and April 1999 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 September 1995 sale was for 52% above the HPI. So the extrapolation line tracks at 52% above the HPI over time, until the April 1999 sale, where it falls to 44% above the HPI. The line then continues to track at 44% above the HPI.
15 HEOL CASTELL COETY might now be worth an estimated £297,564.
This is based on house price inflation of 328.1%, between April 1999 and June 2025, for semi-detached houses, in the Bridgend local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 328.1% inflationary increase is applied to the most recent sale price for 15 HEOL CASTELL COETY of £69,500 on 30th April 1999. For the value to have increased from £69,500 to £297,564 over the 25 years and ten months to June 2025, the following assumptions must hold true:
15 HEOL CASTELL COETY is 86m², which includes one extension, according to the EPC inspection conducted in May 2011. This puts it in the smallest 20% of semi-detached houses houses in Bridgend, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Bridgend, and where 15 HEOL CASTELL COETY lies on this distribution: 17% of semi-detached houses houses are smaller than 15 HEOL CASTELL COETY, and 83% of houses are larger. Note that EPC data is not available for all properties in Bridgend.
15 HEOL CASTELL COETY sits on a plot of roughly 0.047 of an acre, or 192m². The below map shows the location of 15 HEOL CASTELL COETY, 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 15 HEOL CASTELL COETY). 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.
15 HEOL CASTELL COETY is located in BRIDGEND, in the CF31 postcode district. The below map shows the position of No. 15 on HEOL CASTELL COETY.
Most recent sales first: