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 CHAPEL CLOSE is a very small semi-detached house of 94m², built sometime between 1967 and 1975, which could now be worth an estimated £321,049. It was last sold for £310,000 in April 2025, which was around 4% above the average April 2025 semi-detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was September 2016, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows three sales for 9 CHAPEL CLOSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Vale of Glamorgan local authority area for the corresponding sale date. All of the three 9 CHAPEL CLOSE 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 |
|---|---|---|---|
2025 25 APR | £310,000 | £298,396 | 4% above HPI |
2022 15 JUN | £300,000 | £289,074 | 4% above HPI |
2006 17 AUG | £199,950 | £167,791 | 19% above HPI |
The below graph shows the average semi-detached house price in the Vale of Glamorgan local authority area over time, sourced from the HPI. The three 9 CHAPEL CLOSE sales between August 2006 and April 2025 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 2022 sale was for 4% above the HPI. So the extrapolation line tracks at 4% above the HPI over time, until the April 2025 sale, which was also at 4% above the HPI.

9 CHAPEL CLOSE might now be worth an estimated £321,049.
This is based on house price inflation of 3.6%, between April 2025 and April 2026, for semi-detached houses, in the Vale of Glamorgan local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 3.6% inflationary increase is applied to the most recent sale price for 9 CHAPEL CLOSE of £310,000 on 25th April 2025. For the value to have increased from £310,000 to £321,049 over the one year to April 2026, the following assumptions must hold true:
9 CHAPEL CLOSE is 94m² according to the EPC inspection conducted in September 2016. This puts it in the smallest 10% of semi-detached houses houses in Aberthin, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Aberthin, and where 9 CHAPEL CLOSE lies on this distribution: 7% of semi-detached houses houses are smaller than 9 CHAPEL CLOSE, and 93% of houses are larger. Note that EPC data is not available for all properties in Aberthin.

9 CHAPEL CLOSE sits on a plot of roughly 0.046 of an acre, or 185m². The below map shows the location of 9 CHAPEL CLOSE, 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 CHAPEL CLOSE). 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 CHAPEL CLOSE is located in ABERTHIN, in the CF71 postcode district. The below map shows the position of No. 9 on CHAPEL CLOSE.

Most recent sales first: