1, LLWYN ONN, TYLA GARW, PONTYCLUN, CF72 9ET - £76,000

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.

1 LLWYN ONN is a very small semi-detached house of 54m², built sometime between 1991 and 1995, which could now be worth an estimated £210,866. It was last sold for £76,000 in September 2003, which was around 28% above the average September 2003 semi-detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was February 2010, where the current energy rating was D, and the potential energy rating was C.

1 LLWYN ONN Sold Prices

Land registry data shows two sales for 1 LLWYN ONN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Rhondda Cynon Taf local authority area for the corresponding sale date. Both of the two 1 LLWYN ONN 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
2003 5 SEP	£76,000	£59,237	28% above HPI
1997 18 NOV	£39,000	£33,750	16% above HPI

1 LLWYN ONN Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Rhondda Cynon Taf local authority area over time, sourced from the HPI. The two 1 LLWYN ONN sales from November 1997 and September 2003 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 1997 sale was for 16% above the HPI. So the extrapolation line tracks at 16% above the HPI over time, until the September 2003 sale, where it rises to 28% above the HPI. The line then continues to track at 28% above the HPI.

What might 1 LLWYN ONN be worth now?

1 LLWYN ONN might now be worth an estimated £210,866.

This is based on house price inflation of 177.5%, between September 2003 and February 2025, for semi-detached houses, in the Rhondda Cynon Taf local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 177.5% inflationary increase is applied to the most recent sale price for 1 LLWYN ONN of £76,000 on 5th September 2003. For the value to have increased from £76,000 to £210,866 over the 22 years and seven months to February 2025, the following assumptions must hold true:

• The value of 1 LLWYN ONN has moved in line with the HPI for semi-detached houses in the Rhondda Cynon Taf local authority area.
• The September 2003 sale price of £76,000 represented a fair market value for the property.
• The size, condition, and specification of 1 LLWYN ONN has not materially changed since September 2003.

How Large is 1 LLWYN ONN?

1 LLWYN ONN is 54m² according to the EPC inspection conducted in February 2010. This puts it in the smallest 10% of semi-detached houses houses in Pontyclun, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Pontyclun, and where 1 LLWYN ONN lies on this distribution: Less than 1% of semi-detached houses houses are smaller than 1 LLWYN ONN, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Pontyclun.

1 LLWYN ONN: Plot and Title Map

1 LLWYN ONN sits on a plot of roughly 0.072 of an acre, or 290m². The below map shows the location of 1 LLWYN ONN, 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 1 LLWYN ONN). 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 1 LLWYN ONN?

1 LLWYN ONN is located in TYLA GARW, in the CF72 postcode district. The below map shows the position of No. 1 on LLWYN ONN.