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.
15 AR Y DON is a midsized detached house of 114m², built sometime between 1996 and 2002, which could now be worth an estimated £352,415. It was last sold for £320,000 in August 2021, which was around 17% above the average August 2021 detached price in the Gwynedd local authority area. The most recent EPC inspection was May 2010, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for 15 AR Y DON since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Gwynedd local authority area for the corresponding sale date. All of the three 15 AR Y DON 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 |
---|---|---|---|
2021 20 AUG | £320,000 | £273,810 | ![]() 17% above HPI |
2012 26 JAN | £265,000 | £203,025 | ![]() 31% above HPI |
2001 31 AUG | £105,000 | £89,516 | ![]() 17% above HPI |
The below graph shows the average detached house price in the Gwynedd local authority area over time, sourced from the HPI. The three 15 AR Y DON sales between August 2001 and August 2021 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 January 2012 sale was for 31% above the HPI. So the extrapolation line tracks at 31% above the HPI over time, until the August 2021 sale, where it falls to 17% above the HPI. The line then continues to track at 17% above the HPI.
15 AR Y DON might now be worth an estimated £352,415.
This is based on house price inflation of 10.1%, between August 2021 and February 2025, 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 10.1% inflationary increase is applied to the most recent sale price for 15 AR Y DON of £320,000 on 20th August 2021. For the value to have increased from £320,000 to £352,415 over the four years and six months to February 2025, the following assumptions must hold true:
15 AR Y DON is 114m² according to the EPC inspection conducted in May 2010. This puts it in the largest 50% of detached houses houses in Tywyn, based on EPC data. The below chart shows the distribution of detached houses houses by size in Tywyn, and where 15 AR Y DON lies on this distribution: 57% of detached houses houses are smaller than 15 AR Y DON, and 43% of houses are larger. Note that EPC data is not available for all properties in Tywyn.
15 AR Y DON sits on a plot of roughly 0.123 of an acre, or 496m². The below map shows the location of 15 AR Y DON, 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 15 AR Y DON). 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.
15 AR Y DON is located in TYWYN, in the LL36 postcode district. The below map shows the position of No. 15 on AR Y DON.
Most recent sales first: