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.
GLASLYN is a large extended semi-detached house of 116m², built sometime between 1930 and 1949, which could now be worth an estimated £263,019. It was last sold for £170,000 in June 2009, which was around 31% above the average June 2009 semi-detached price in the Gwynedd local authority area. The most recent EPC inspection was January 2009, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows two sales for GLASLYN since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Gwynedd local authority area for the corresponding sale date. Both of the two GLASLYN 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 |
---|---|---|---|
2009 26 JUN | £170,000 | £130,004 | ![]() 31% above HPI |
2002 19 APR | £87,500 | £56,215 | ![]() 56% above HPI |
The below graph shows the average semi-detached house price in the Gwynedd local authority area over time, sourced from the HPI. The two GLASLYN sales from April 2002 and June 2009 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 April 2002 sale was for 56% above the HPI. So the extrapolation line tracks at 56% above the HPI over time, until the June 2009 sale, where it falls to 31% above the HPI. The line then continues to track at 31% above the HPI.
GLASLYN might now be worth an estimated £263,019.
This is based on house price inflation of 54.7%, between June 2009 and February 2025, for semi-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 54.7% inflationary increase is applied to the most recent sale price for GLASLYN of £170,000 on 26th June 2009. For the value to have increased from £170,000 to £263,019 over the sixteen years and four months to February 2025, the following assumptions must hold true:
GLASLYN is 116m², which includes one extension, according to the EPC inspection conducted in January 2009. This puts it in the largest 40% of semi-detached houses houses in Pwllheli, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Pwllheli, and where GLASLYN lies on this distribution: 60% of semi-detached houses houses are smaller than GLASLYN, and 40% of houses are larger. Note that EPC data is not available for all properties in Pwllheli.
GLASLYN sits on a plot of roughly 86.8 acres, or 351,457m². The below map shows the location of GLASLYN, 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 GLASLYN). 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.
GLASLYN is located on MANOR AVENUE in PWLLHELI, in the LL53 postcode district. The below map shows the position of GLASLYN on MANOR AVENUE.
Most recent sales first: