1, CAE DERWYDD, CEMAES BAY, LL67 0LP - £267,500

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

1 CAE DERWYDD is a large detached house of 124m², built sometime between 2003 and 2006, which could now be worth an estimated £344,952. It was last sold for £267,500 in January 2020, which was around 10% above the average January 2020 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was October 2019, where the current energy rating was D, and the potential energy rating was C.

1 CAE DERWYDD Sold Prices

Land registry data shows two sales for 1 CAE DERWYDD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Isle of Anglesey local authority area for the corresponding sale date. Both of the two 1 CAE DERWYDD 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
2020 31 JAN	£267,500	£244,174	10% above HPI
2008 14 NOV	£210,000	£199,815	5% above HPI

1 CAE DERWYDD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Isle of Anglesey local authority area over time, sourced from the HPI. The two 1 CAE DERWYDD sales from November 2008 and January 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 November 2008 sale was for 5% above the HPI. So the extrapolation line tracks at 5% above the HPI over time, until the January 2020 sale, where it rises to 10% above the HPI. The line then continues to track at 10% above the HPI.

What might 1 CAE DERWYDD be worth now?

1 CAE DERWYDD might now be worth an estimated £344,952.

This is based on house price inflation of 29%, between January 2020 and February 2025, for detached houses, in the Isle of Anglesey local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 29% inflationary increase is applied to the most recent sale price for 1 CAE DERWYDD of £267,500 on 31st January 2020. For the value to have increased from £267,500 to £344,952 over the four years and eleven months to February 2025, the following assumptions must hold true:

• The value of 1 CAE DERWYDD has moved in line with the HPI for detached houses in the Isle of Anglesey local authority area.
• The January 2020 sale price of £267,500 represented a fair market value for the property.
• The size, condition, and specification of 1 CAE DERWYDD has not materially changed since January 2020.

How Large is 1 CAE DERWYDD?

1 CAE DERWYDD is 124m² according to the EPC inspection conducted in October 2019. This puts it in the largest 40% of detached houses houses in Cemaes, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cemaes, and where 1 CAE DERWYDD lies on this distribution: 68% of detached houses houses are smaller than 1 CAE DERWYDD, and 31% of houses are larger. Note that EPC data is not available for all properties in Cemaes.

1 CAE DERWYDD: Plot and Title Map

1 CAE DERWYDD sits on a plot of roughly 0.117 of an acre, or 473m². The below map shows the location of 1 CAE DERWYDD, 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 1 CAE DERWYDD). 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.

Where is 1 CAE DERWYDD?

1 CAE DERWYDD is located in CEMAES BAY, in the LL67 postcode district. The below map shows the position of No. 1 on CAE DERWYDD.