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 SLADE CLOSE is a midsized extended semi-detached house of 118m², built sometime between 1983 and 1990, which could now be worth an estimated £407,626. It was last sold for £305,000 in June 2019, which was around 32% above the average June 2019 semi-detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was December 2014, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows three sales for 15 SLADE 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. Two of the three 15 SLADE CLOSE sales were for above the average price, whilst one was 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 |
|---|---|---|---|
2019 7 JUN | £305,000 | £231,228 | 32% above HPI |
2013 6 SEP | £220,000 | £179,165 | 23% above HPI |
2003 8 AUG | £100,000 | £119,505 | 16% below 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 15 SLADE CLOSE sales between August 2003 and June 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 September 2013 sale was for 23% above the HPI. So the extrapolation line tracks at 23% above the HPI over time, until the June 2019 sale, where it rises to 32% above the HPI. The line then continues to track at 32% above the HPI.

15 SLADE CLOSE might now be worth an estimated £407,626.
This is based on house price inflation of 33.6%, between June 2019 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 33.6% inflationary increase is applied to the most recent sale price for 15 SLADE CLOSE of £305,000 on 7th June 2019. For the value to have increased from £305,000 to £407,626 over the seven years and two months to April 2026, the following assumptions must hold true:
15 SLADE CLOSE is 118m², which includes one extension, according to the EPC inspection conducted in December 2014. This puts it in the largest 50% of semi-detached houses houses in Barry, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Barry, and where 15 SLADE CLOSE lies on this distribution: 54% of semi-detached houses houses are smaller than 15 SLADE CLOSE, and 45% of houses are larger. Note that EPC data is not available for all properties in Barry.

15 SLADE CLOSE sits on a plot of roughly 0.062 of an acre, or 252m². The below map shows the location of 15 SLADE 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 15 SLADE 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.

15 SLADE CLOSE is located in SULLY, in the CF64 postcode district. The below map shows the position of No. 15 on SLADE CLOSE.

Most recent sales first: