TY SIRIOL, TREFORRIS ROAD, DWYGYFYLCHI, PENMAENMAWR, LL34 6RH - £326,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

TY SIRIOL is a very large semi-detached house of 146m², built sometime between 1930 and 1949. It was last sold for £326,000 in October 2017, which was around 115% above the average October 2017 semi-detached price in the Conwy local authority area. The most recent EPC inspection was April 2017, where the current energy rating was D, and the potential energy rating was B.

TY SIRIOL Sold Prices

Land registry data shows two sales for TY SIRIOL 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 Conwy local authority area for the corresponding sale date. Both of the two TY SIRIOL 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
2017 16 OCT	£326,000	£151,501	115% above HPI
2006 28 JUL	£249,950	£135,618	84% above HPI

TY SIRIOL Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Conwy local authority area over time, sourced from the HPI. The two TY SIRIOL sales from July 2006 and October 2017 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 July 2006 sale was for 84% above the HPI. So the extrapolation line tracks at 84% above the HPI over time, until the October 2017 sale, where it rises to 115% above the HPI. The line then continues to track at 115% above the HPI.

How Large is TY SIRIOL?

TY SIRIOL is 146m² according to the EPC inspection conducted in April 2017. This puts it in the largest 20% of semi-detached houses houses in Dwygyfylchi, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Dwygyfylchi, and where TY SIRIOL lies on this distribution: 84% of semi-detached houses houses are smaller than TY SIRIOL, and 16% of houses are larger. Note that EPC data is not available for all properties in Dwygyfylchi.

TY SIRIOL: Plot and Title Map

TY SIRIOL sits on a plot of roughly 0.207 of an acre, or 838m². The below map shows the location of TY SIRIOL, 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 TY SIRIOL). 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 TY SIRIOL?

TY SIRIOL is located on TREFORRIS ROAD in DWYGYFYLCHI, in the LL34 postcode district. The below map shows the position of TY SIRIOL on TREFORRIS ROAD.