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.
23 Y GLYN is a very small semi-detached house of 82m², built sometime between 1900 and 1929, which could now be worth an estimated £185,081. It was last sold for £183,500 in December 2024, which was around 8% below the average December 2024 semi-detached price in the Gwynedd local authority area. The most recent EPC inspection was January 2017, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows five sales for 23 Y GLYN since 1st January 1995. The below table shows the price paid for the five sales, along with the average semi-detached price in the Gwynedd local authority area for the corresponding sale date. Most of the five 23 Y GLYN 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 |
---|---|---|---|
2024 18 DEC | £183,500 | £199,420 | ![]() 8% below HPI |
2021 16 APR | £160,000 | £174,260 | ![]() 8% below HPI |
2014 28 APR | £147,000 | £135,610 | ![]() 8% above HPI |
1999 26 JUL | £37,000 | £45,586 | ![]() 19% below HPI |
1997 14 NOV | £38,000 | £41,330 | ![]() 8% 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 five 23 Y GLYN sales between November 1997 and December 2024 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 2021 sale was for 8% below the HPI. So the extrapolation line tracks at 8% below the HPI over time, until the December 2024 sale, which was also at 8% below the HPI.
23 Y GLYN might now be worth an estimated £185,081.
This is based on house price inflation of 0.9%, between December 2024 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 0.9% inflationary increase is applied to the most recent sale price for 23 Y GLYN of £183,500 on 18th December 2024. For the value to have increased from £183,500 to £185,081 over the one year and ten months to February 2025, the following assumptions must hold true:
23 Y GLYN is 82m² according to the EPC inspection conducted in January 2017. This puts it in the smallest 20% 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 23 Y GLYN lies on this distribution: 10% of semi-detached houses houses are smaller than 23 Y GLYN, and 90% of houses are larger. Note that EPC data is not available for all properties in Caernarfon.
23 Y GLYN sits on a plot of roughly 0.050 of an acre, or 202m². The below map shows the location of 23 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 23 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.
23 Y GLYN is located in CAERNARFON, in the LL55 postcode district. The below map shows the position of No. 23 on Y GLYN.
Most recent sales first: