ERYL, TREFNANT, DENBIGH, LL16 4UN - £386,500

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.

ERYL is a very large extended detached house of 240m², built sometime between 1983 and 1990, which could now be worth an estimated £659,195. It was last sold for £386,500 in December 2011, which was around 146% above the average December 2011 detached price in the Denbighshire local authority area. The most recent EPC inspection was July 2025, where the current energy rating was C, and the potential energy rating was C.

ERYL Sold Prices

Land registry data shows two sales for ERYL since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Denbighshire local authority area for the corresponding sale date. Both of the two ERYL 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
2011 9 DEC	£386,500	£157,296	146% above HPI
2002 23 AUG	£115,000	£96,208	20% above HPI

ERYL Price Paid vs. HPI Average

The below graph shows the average detached house price in the Denbighshire local authority area over time, sourced from the HPI. The two ERYL sales from August 2002 and December 2011 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 August 2002 sale was for 20% above the HPI. So the extrapolation line tracks at 20% above the HPI over time, until the December 2011 sale, where it rises to 146% above the HPI. The line then continues to track at 146% above the HPI.

What might ERYL be worth now?

ERYL might now be worth an estimated £659,195.

This is based on house price inflation of 70.6%, between December 2011 and April 2026, for detached houses, in the Denbighshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 70.6% inflationary increase is applied to the most recent sale price for ERYL of £386,500 on 9th December 2011. For the value to have increased from £386,500 to £659,195 over the fifteen years and eight months to April 2026, the following assumptions must hold true:

• The value of ERYL has moved in line with the HPI for detached houses in the Denbighshire local authority area.
• The December 2011 sale price of £386,500 represented a fair market value for the property.
• The size, condition, and specification of ERYL has not materially changed since December 2011.

How Large is ERYL?

ERYL is 240m², which includes four extensions, according to the EPC inspection conducted in July 2025. This puts it in the largest 10% of detached houses houses in Trefnant, based on EPC data. The below chart shows the distribution of detached houses houses by size in Trefnant, and where ERYL lies on this distribution: More than 99% of detached houses houses are smaller than ERYL, and less than 1% of houses are larger. Note that EPC data is not available for all properties in Trefnant.

ERYL: Plot and Title Map

ERYL sits on a plot of roughly 0.198 of an acre, or 800m². The below map shows the location of ERYL, 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 ERYL). 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 ERYL?

ERYL is located in TREFNANT, in the LL16 postcode district. The below map shows the position of ERYL in TREFNANT.