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.
28 Y GLYN is a very small semi-detached house of 79m², built sometime between 1900 and 1929, which could now be worth an estimated £209,361. It was last sold for £175,000 in December 2020, which was around 1% above the average December 2020 semi-detached price in the Gwynedd local authority area. The most recent EPC inspection was August 2020, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows three sales for 28 Y GLYN since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Gwynedd local authority area for the corresponding sale date. Two of the three 28 Y GLYN sales were for above the average price, whilst one was 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 |
---|---|---|---|
2020 4 DEC | £175,000 | £172,895 | ![]() 1% above HPI |
2016 16 AUG | £140,000 | £138,642 | ![]() 1% above HPI |
2010 12 NOV | £100,000 | £133,968 | ![]() 25% below HPI |
The below graph shows the average semi-detached house price in the Gwynedd local authority area over time, sourced from the HPI. The three 28 Y GLYN sales between November 2010 and December 2020 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 2016 sale was for 1% above the HPI. So the extrapolation line tracks at 1% above the HPI over time, until the December 2020 sale, which was also at 1% above the HPI.
28 Y GLYN might now be worth an estimated £209,361.
This is based on house price inflation of 19.6%, between December 2020 and June 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 19.6% inflationary increase is applied to the most recent sale price for 28 Y GLYN of £175,000 on 4th December 2020. For the value to have increased from £175,000 to £209,361 over the five years and six months to June 2025, the following assumptions must hold true:
28 Y GLYN is 79m² according to the EPC inspection conducted in August 2020. This puts it in the smallest 10% of semi-detached houses houses in Caernarfon, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Caernarfon, and where 28 Y GLYN lies on this distribution: 5% of semi-detached houses houses are smaller than 28 Y GLYN, and 94% of houses are larger. Note that EPC data is not available for all properties in Caernarfon.
28 Y GLYN sits on a plot of roughly 0.048 of an acre, or 195m². The below map shows the location of 28 Y GLYN, 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 28 Y GLYN). 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.
28 Y GLYN is located in CAERNARFON, in the LL55 postcode district. The below map shows the position of No. 28 on Y GLYN.
Most recent sales first: