17, CAE DERWYDD, CEMAES BAY, LL67 0LP - £265,000

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

17 CAE DERWYDD is a large detached house of 136m², built sometime between 2007 and 2011, which could now be worth an estimated £418,767. It was last sold for £265,000 in February 2015, which was around 33% above the average February 2015 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was March 2024, where the current energy rating was B, and the potential energy rating was B.

17 CAE DERWYDD Sold Prices

Land registry data shows two sales for 17 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 17 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
2015 18 FEB	£265,000	£199,254	33% above HPI
2008 17 SEP	£242,500	£205,216	18% above HPI

17 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 17 CAE DERWYDD sales from September 2008 and February 2015 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 September 2008 sale was for 18% above the HPI. So the extrapolation line tracks at 18% above the HPI over time, until the February 2015 sale, where it rises to 33% above the HPI. The line then continues to track at 33% above the HPI.

What might 17 CAE DERWYDD be worth now?

17 CAE DERWYDD might now be worth an estimated £418,767.

This is based on house price inflation of 58%, between February 2015 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 58% inflationary increase is applied to the most recent sale price for 17 CAE DERWYDD of £265,000 on 18th February 2015. For the value to have increased from £265,000 to £418,767 over the ten years to February 2025, the following assumptions must hold true:

• The value of 17 CAE DERWYDD has moved in line with the HPI for detached houses in the Isle of Anglesey local authority area.
• The February 2015 sale price of £265,000 represented a fair market value for the property.
• The size, condition, and specification of 17 CAE DERWYDD has not materially changed since February 2015.

How Large is 17 CAE DERWYDD?

17 CAE DERWYDD is 136m² according to the EPC inspection conducted in March 2024. This puts it in the largest 30% 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 17 CAE DERWYDD lies on this distribution: 73% of detached houses houses are smaller than 17 CAE DERWYDD, and 27% of houses are larger. Note that EPC data is not available for all properties in Cemaes.

17 CAE DERWYDD: Plot and Title Map

17 CAE DERWYDD sits on a plot of roughly 0.165 of an acre, or 667m². The below map shows the location of 17 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 17 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 17 CAE DERWYDD?

17 CAE DERWYDD is located in CEMAES BAY, in the LL67 postcode district. The below map shows the position of No. 17 on CAE DERWYDD.