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.
38 CAE MELYN is a very small extended semi-detached house of 71m², built sometime between 2003 and 2006, which could now be worth an estimated £230,927. It was last sold for £222,000 in January 2026, which was around 14% above the average January 2026 semi-detached price in the Caerphilly local authority area. The most recent EPC inspection was June 2022, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows three sales for 38 CAE MELYN since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Caerphilly local authority area for the corresponding sale date. All of the three 38 CAE MELYN 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 |
|---|---|---|---|
2026 28 JAN | £222,000 | £195,505 | 14% above HPI |
2017 27 JUN | £139,950 | £120,937 | 16% above HPI |
2006 19 APR | £127,775 | £108,767 | 17% above HPI |
The below graph shows the average semi-detached house price in the Caerphilly local authority area over time, sourced from the HPI. The three 38 CAE MELYN sales between April 2006 and January 2026 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 2017 sale was for 16% above the HPI. So the extrapolation line tracks at 16% above the HPI over time, until the January 2026 sale, where it falls to 14% above the HPI. The line then continues to track at 14% above the HPI.

38 CAE MELYN might now be worth an estimated £230,927.
This is based on house price inflation of 4%, between January 2026 and May 2026, for semi-detached houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 4% inflationary increase is applied to the most recent sale price for 38 CAE MELYN of £222,000 on 28th January 2026. For the value to have increased from £222,000 to £230,927 over the eight months to May 2026, the following assumptions must hold true:
38 CAE MELYN is 71m², which includes one extension, according to the EPC inspection conducted in June 2022. This puts it in the smallest 10% of semi-detached houses houses in Ystrad Mynach, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Ystrad Mynach, and where 38 CAE MELYN lies on this distribution: 5% of semi-detached houses houses are smaller than 38 CAE MELYN, and 95% of houses are larger. Note that EPC data is not available for all properties in Ystrad Mynach.

38 CAE MELYN sits on a plot of roughly 0.051 of an acre, or 206m². The below map shows the location of 38 CAE MELYN, 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 38 CAE MELYN). 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.

38 CAE MELYN is located in HENGOED, in the CF82 postcode district. The below map shows the position of No. 38 on CAE MELYN.

Most recent sales first: