45, SWAN STREET, LLANTRISANT, PONTYCLUN, CF72 8ED - £138,000

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.

45 SWAN STREET is a very small extended detached house of 90m², built sometime before 1900, which could now be worth an estimated £294,550. It was last sold for £138,000 in October 2004, which was around 5% above the average October 2004 detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was June 2025, where the current energy rating was D, and the potential energy rating was C.

45 SWAN STREET Sold Prices

Land registry data shows two sales for 45 SWAN STREET since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Rhondda Cynon Taf local authority area for the corresponding sale date. Both of the two 45 SWAN STREET 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
2004 22 OCT	£138,000	£131,776	5% above HPI
2003 28 MAR	£98,000	£87,416	12% above HPI

45 SWAN STREET 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 two 45 SWAN STREET sales from March 2003 and October 2004 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 March 2003 sale was for 12% above the HPI. So the extrapolation line tracks at 12% above the HPI over time, until the October 2004 sale, where it falls to 5% above the HPI. The line then continues to track at 5% above the HPI.

What might 45 SWAN STREET be worth now?

45 SWAN STREET might now be worth an estimated £294,550.

This is based on house price inflation of 113.4%, between October 2004 and June 2025, for 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 113.4% inflationary increase is applied to the most recent sale price for 45 SWAN STREET of £138,000 on 22nd October 2004. For the value to have increased from £138,000 to £294,550 over the 21 years and four months to June 2025, the following assumptions must hold true:

• The value of 45 SWAN STREET has moved in line with the HPI for detached houses in the Rhondda Cynon Taf local authority area.
• The October 2004 sale price of £138,000 represented a fair market value for the property.
• The size, condition, and specification of 45 SWAN STREET has not materially changed since October 2004.

How Large is 45 SWAN STREET?

45 SWAN STREET is 90m², which includes two extensions, according to the EPC inspection conducted in June 2025. This puts it in the smallest 20% of detached houses houses in Llantrisant, based on EPC data. The below chart shows the distribution of detached houses houses by size in Llantrisant, and where 45 SWAN STREET lies on this distribution: 18% of detached houses houses are smaller than 45 SWAN STREET, and 81% of houses are larger. Note that EPC data is not available for all properties in Llantrisant.

45 SWAN STREET: Plot and Title Map

45 SWAN STREET sits on a plot of roughly 0.052 of an acre, or 210m². The below map shows the location of 45 SWAN STREET, 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 45 SWAN STREET). 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 45 SWAN STREET?

45 SWAN STREET is located in LLANTRISANT, in the CF72 postcode district. The below map shows the position of No. 45 on SWAN STREET.