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.
18 HEOL NANT CAIACH is a small detached house of 91m², built sometime between 1976 and 1982, which could now be worth an estimated £241,643. It was last sold for £179,995 in November 2018, which was around 2% above the average November 2018 detached price in the Merthyr Tydfil local authority area. The most recent EPC inspection was September 2017, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows six sales for 18 HEOL NANT CAIACH since 1st January 1995. The below table shows the price paid for the six sales, along with the average detached price in the Merthyr Tydfil local authority area for the corresponding sale date. three of the six 18 HEOL NANT CAIACH sales were for above the average price, and six 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 |
---|---|---|---|
2018 8 NOV | £179,995 | £177,152 | ![]() 2% above HPI |
2007 30 NOV | £143,000 | £160,023 | ![]() 11% below HPI |
2005 26 SEP | £130,000 | £146,140 | ![]() 11% below HPI |
2004 24 MAY | £130,000 | £105,481 | ![]() 23% above HPI |
2002 3 DEC | £95,000 | £79,971 | ![]() 19% above HPI |
1999 13 AUG | £47,000 | £54,804 | ![]() 14% below HPI |
The below graph shows the average detached house price in the Merthyr Tydfil local authority area over time, sourced from the HPI. The six 18 HEOL NANT CAIACH sales between August 1999 and November 2018 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 2007 sale was for 11% below the HPI. So the extrapolation line tracks at 11% below the HPI over time, until the November 2018 sale, where it rises to 2% above the HPI. The line then continues to track at 2% above the HPI.
18 HEOL NANT CAIACH might now be worth an estimated £241,643.
This is based on house price inflation of 34.2%, between November 2018 and February 2025, for detached houses, in the Merthyr Tydfil local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 34.2% inflationary increase is applied to the most recent sale price for 18 HEOL NANT CAIACH of £179,995 on 8th November 2018. For the value to have increased from £179,995 to £241,643 over the seven years and nine months to February 2025, the following assumptions must hold true:
18 HEOL NANT CAIACH is 91m² according to the EPC inspection conducted in September 2017. This puts it in the smallest 30% of detached houses houses in Treharris, based on EPC data. The below chart shows the distribution of detached houses houses by size in Treharris, and where 18 HEOL NANT CAIACH lies on this distribution: 22% of detached houses houses are smaller than 18 HEOL NANT CAIACH, and 77% of houses are larger. Note that EPC data is not available for all properties in Treharris.
18 HEOL NANT CAIACH sits on a plot of roughly 0.089 of an acre, or 360m². The below map shows the location of 18 HEOL NANT CAIACH, 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 18 HEOL NANT CAIACH). 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.
18 HEOL NANT CAIACH is located in TREHARRIS, in the CF46 postcode district. The below map shows the position of No. 18 on HEOL NANT CAIACH.
Most recent sales first: