BRYN SIRIOL, MOUNT ROAD, ST ASAPH, LL17 0DB - £260,000

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.

BRYN SIRIOL is a very large extended terraced house of 183m², built sometime before 1900, which could now be worth an estimated £345,194. It was last sold for £260,000 in August 2019, which was around 141% above the average August 2019 terraced price in the Denbighshire local authority area. The most recent EPC inspection was October 2024, where the current energy rating was C, and the potential energy rating was B.

BRYN SIRIOL Sold Prices

Land registry data shows four sales for BRYN SIRIOL since 1^st January 1995. The below table shows the price paid for the four sales, along with the average terraced price in the Denbighshire local authority area for the corresponding sale date. All of the four BRYN 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
2019 23 AUG	£260,000	£107,740	141% above HPI
2015 14 OCT	£230,000	£98,217	134% above HPI
2000 9 JUN	£74,000	£34,540	114% above HPI
1999 10 MAR	£53,750	£31,392	71% above HPI

BRYN SIRIOL Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Denbighshire local authority area over time, sourced from the HPI. The four BRYN SIRIOL sales between March 1999 and August 2019 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 October 2015 sale was for 134% above the HPI. So the extrapolation line tracks at 134% above the HPI over time, until the August 2019 sale, where it rises to 141% above the HPI. The line then continues to track at 141% above the HPI.

What might BRYN SIRIOL be worth now?

BRYN SIRIOL might now be worth an estimated £345,194.

This is based on house price inflation of 32.8%, between August 2019 and July 2025, for terraced 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 32.8% inflationary increase is applied to the most recent sale price for BRYN SIRIOL of £260,000 on 23rd August 2019. For the value to have increased from £260,000 to £345,194 over the six years and one month to July 2025, the following assumptions must hold true:

• The value of BRYN SIRIOL has moved in line with the HPI for terraced houses in the Denbighshire local authority area.
• The August 2019 sale price of £260,000 represented a fair market value for the property.
• The size, condition, and specification of BRYN SIRIOL has not materially changed since August 2019.

How Large is BRYN SIRIOL?

BRYN SIRIOL is 183m², which includes three extensions, according to the EPC inspection conducted in October 2024. This puts it in the largest 20% of terraced houses houses in St Asaph, based on EPC data. The below chart shows the distribution of terraced houses houses by size in St Asaph, and where BRYN SIRIOL lies on this distribution: 87% of terraced houses houses are smaller than BRYN SIRIOL, and 13% of houses are larger. Note that EPC data is not available for all properties in St Asaph.

BRYN SIRIOL: Plot and Title Map

BRYN SIRIOL sits on a plot of roughly 0.070 of an acre, or 285m². The below map shows the location of BRYN 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 BRYN 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 BRYN SIRIOL?

BRYN SIRIOL is located on MOUNT ROAD in ST ASAPH, in the LL17 postcode district. The below map shows the position of BRYN SIRIOL on MOUNT ROAD.