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.
20 BRYN SIRIOL is a very small extended detached house of 78m², built sometime between 1967 and 1975, which could now be worth an estimated £168,259. It was last sold for £124,950 in September 2017, which was around 45% below the average September 2017 detached price in the Flintshire local authority area. The most recent EPC inspection was May 2009, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows two sales for 20 BRYN SIRIOL since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Flintshire local authority area for the corresponding sale date. Both of the two 20 BRYN SIRIOL 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 |
|---|---|---|---|
2017 29 SEP | £124,950 | £229,134 | 45% below HPI |
2004 11 JUN | £106,000 | £170,563 | 38% below HPI |
The below graph shows the average detached house price in the Flintshire local authority area over time, sourced from the HPI. The two 20 BRYN SIRIOL sales from June 2004 and September 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 June 2004 sale was for 38% below the HPI. So the extrapolation line tracks at 38% below the HPI over time, until the September 2017 sale, where it falls to 45% below the HPI. The line then continues to track at 45% below the HPI.

20 BRYN SIRIOL might now be worth an estimated £168,259.
This is based on house price inflation of 34.7%, between September 2017 and May 2026, for 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 34.7% inflationary increase is applied to the most recent sale price for 20 BRYN SIRIOL of £124,950 on 29th September 2017. For the value to have increased from £124,950 to £168,259 over the nine years and four months to May 2026, the following assumptions must hold true:
20 BRYN SIRIOL is 78m², which includes one extension, according to the EPC inspection conducted in May 2009. This puts it in the smallest 20% of detached houses houses in Flint, based on EPC data. The below chart shows the distribution of detached houses houses by size in Flint, and where 20 BRYN SIRIOL lies on this distribution: 11% of detached houses houses are smaller than 20 BRYN SIRIOL, and 89% of houses are larger. Note that EPC data is not available for all properties in Flint.

20 BRYN SIRIOL sits on a plot of roughly 0.052 of an acre, or 210m². The below map shows the location of 20 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 20 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.

20 BRYN SIRIOL is located in FLINT, in the CH6 postcode district. The below map shows the position of No. 20 on BRYN SIRIOL.

Most recent sales first: