40, LLANTWIT ROAD, TREFOREST, PONTYPRIDD, CF37 1TY - £153,449

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.

40 LLANTWIT ROAD is a large extended semi-detached house of 107m², built sometime between 1900 and 1929. It was last sold for £153,449 in August 2026. The most recent EPC inspection was November 2021, where the current energy rating was D, and the potential energy rating was B.

40 LLANTWIT ROAD Sold Prices

Land registry data shows four sales for 40 LLANTWIT ROAD since 1^st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Rhondda Cynon Taf local authority area for the corresponding sale date. The four 40 LLANTWIT ROAD sales were a mix of roughly equal to the average price, and 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 14 AUG	£153,449	N/A	N/A
2013 22 NOV	£125,000	£89,919	39% above HPI
2012 30 MAR	£98,000	£87,071	13% above HPI
1996 1 NOV	£39,000	£32,887	19% above HPI

40 LLANTWIT ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Rhondda Cynon Taf local authority area over time, sourced from the HPI. The four 40 LLANTWIT ROAD sales between November 1996 and August 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 November 2013 sale was for 39% above the HPI. So the extrapolation line tracks at 39% above the HPI over time, until the August 2026 sale, where it falls to roughly the same level as the HPI. The line then continues to track in line with the HPI.

How Large is 40 LLANTWIT ROAD?

40 LLANTWIT ROAD is 107m², which includes one extension, according to the EPC inspection conducted in November 2021. This puts it in the largest 30% of semi-detached houses in Pontypridd, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Pontypridd, and where 40 LLANTWIT ROAD lies on this distribution: 78% of semi-detached houses are smaller than 40 LLANTWIT ROAD, and 21% of semi-detached houses are larger. Note that EPC data is not available for all properties in Pontypridd.

40 LLANTWIT ROAD: Plot and Title Map

40 LLANTWIT ROAD sits on a plot of roughly 0.045 of an acre, or 184m². The below map shows the location of 40 LLANTWIT ROAD, 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 40 LLANTWIT ROAD). 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.

Where is 40 LLANTWIT ROAD?

40 LLANTWIT ROAD is located in TREFOREST, in the CF37 postcode district. The below map shows the position of No. 40 on LLANTWIT ROAD.