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.
49 Y BERTHLOG is a very small semi-detached house of 79m², built sometime between 1930 and 1949, which could now be worth an estimated £142,492. It was last sold for £44,000 in April 2002, which was around 25% below the average April 2002 semi-detached price in the Flintshire local authority area. The most recent EPC inspection was December 2011, where the current energy rating was D, and the potential energy rating was D.
Land registry data shows two sales for 49 Y BERTHLOG since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Flintshire local authority area for the corresponding sale date. Both of the two 49 Y BERTHLOG sales 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 |
---|---|---|---|
2002 11 APR | £44,000 | £58,743 | ![]() 25% below HPI |
1998 20 NOV | £37,000 | £42,815 | ![]() 14% below HPI |
The below graph shows the average semi-detached house price in the Flintshire local authority area over time, sourced from the HPI. The two 49 Y BERTHLOG sales from November 1998 and April 2002 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 1998 sale was for 14% below the HPI. So the extrapolation line tracks at 14% below the HPI over time, until the April 2002 sale, where it falls to 25% below the HPI. The line then continues to track at 25% below the HPI.
49 Y BERTHLOG might now be worth an estimated £142,492.
This is based on house price inflation of 223.8%, between April 2002 and June 2025, for semi-detached houses, in the Flintshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 223.8% inflationary increase is applied to the most recent sale price for 49 Y BERTHLOG of £44,000 on 11th April 2002. For the value to have increased from £44,000 to £142,492 over the 22 years and ten months to June 2025, the following assumptions must hold true:
49 Y BERTHLOG is 79m² according to the EPC inspection conducted in December 2011. This puts it in the smallest 20% of semi-detached houses houses in Trelogan, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Trelogan, and where 49 Y BERTHLOG lies on this distribution: 14% of semi-detached houses houses are smaller than 49 Y BERTHLOG, and 86% of houses are larger. Note that EPC data is not available for all properties in Trelogan.
49 Y BERTHLOG sits on a plot of roughly 19.4 acres, or 78,422m². The below map shows the location of 49 Y BERTHLOG, 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 49 Y BERTHLOG). 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.
49 Y BERTHLOG is located in TRELOGAN, in the CH8 postcode district. The below map shows the position of No. 49 on Y BERTHLOG.
Most recent sales first: