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
BRYN GLAS is a very large detached house of 166m², built sometime between 1996 and 2002, which could now be worth an estimated £494,223. It was last sold for £365,000 in July 2015, which was around 67% above the average July 2015 detached price in the Gwynedd local authority area. The most recent EPC inspection was March 2011, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows two sales for BRYN GLAS since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Gwynedd local authority area for the corresponding sale date. Both of the two BRYN GLAS 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 |
---|---|---|---|
2015 13 JUL | £365,000 | £218,659 | ![]() 67% above HPI |
2006 27 OCT | £365,000 | £200,613 | ![]() 82% above HPI |
The below graph shows the average detached house price in the Gwynedd local authority area over time, sourced from the HPI. The two BRYN GLAS sales from October 2006 and July 2015 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 2006 sale was for 82% above the HPI. So the extrapolation line tracks at 82% above the HPI over time, until the July 2015 sale, where it falls to 67% above the HPI. The line then continues to track at 67% above the HPI.
BRYN GLAS might now be worth an estimated £494,223.
This is based on house price inflation of 35.4%, between July 2015 and December 2024, for detached houses, in the Gwynedd local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 35.4% inflationary increase is applied to the most recent sale price for BRYN GLAS of £365,000 on 13th July 2015. For the value to have increased from £365,000 to £494,223 over the eight years and seven months to December 2024, the following assumptions must hold true:
BRYN GLAS is 166m² according to the EPC inspection conducted in March 2011. This puts it in the largest 20% of detached houses houses in Dolgellau, based on EPC data. The below chart shows the distribution of detached houses houses by size in Dolgellau, and where BRYN GLAS lies on this distribution: 85% of detached houses houses are smaller than BRYN GLAS, and 15% of houses are larger. Note that EPC data is not available for all properties in Dolgellau.
BRYN GLAS sits on a plot of roughly 0.468 of an acre, or 1,893m². The below map shows the location of BRYN GLAS, 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 GLAS). 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.
BRYN GLAS is located on PENCEFN ROAD in DOLGELLAU, in the LL40 postcode district. The below map shows the position of BRYN GLAS on PENCEFN ROAD.
Most recent sales first: