PENYMAES, FFORDD Y FELIN, CEMAES BAY, LL67 0LA - £220,000

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

PENYMAES is a very small extended detached house of 84m², built sometime between 1950 and 1966, which could now be worth an estimated £299,357. It was last sold for £220,000 in October 2018, which was around 5% below the average October 2018 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was April 2018, where the current energy rating was F, and the potential energy rating was D.

PENYMAES Sold Prices

Land registry data shows two sales for PENYMAES 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 PENYMAES 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
2018 16 OCT	£220,000	£231,402	5% below HPI
2012 21 AUG	£161,500	£194,247	17% below HPI

PENYMAES 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 PENYMAES sales from August 2012 and October 2018 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 2012 sale was for 17% below the HPI. So the extrapolation line tracks at 17% below the HPI over time, until the October 2018 sale, where it rises to 5% below the HPI. The line then continues to track at 5% below the HPI.

What might PENYMAES be worth now?

PENYMAES might now be worth an estimated £299,357.

This is based on house price inflation of 36.1%, between October 2018 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 36.1% inflationary increase is applied to the most recent sale price for PENYMAES of £220,000 on 16th October 2018. For the value to have increased from £220,000 to £299,357 over the seven years and eight months to February 2025, the following assumptions must hold true:

• The value of PENYMAES has moved in line with the HPI for detached houses in the Isle of Anglesey local authority area.
• The October 2018 sale price of £220,000 represented a fair market value for the property.
• The size, condition, and specification of PENYMAES has not materially changed since October 2018.

How Large is PENYMAES?

PENYMAES is 84m², which includes one extension, according to the EPC inspection conducted in April 2018. This puts it in the smallest 20% 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 PENYMAES lies on this distribution: 18% of detached houses houses are smaller than PENYMAES, and 81% of houses are larger. Note that EPC data is not available for all properties in Cemaes.

PENYMAES: Plot and Title Map

PENYMAES sits on a plot of roughly 0.279 of an acre, or 1,131m². The below map shows the location of PENYMAES, 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 PENYMAES). 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 PENYMAES?

PENYMAES is located on FFORDD Y FELIN in CEMAES BAY, in the LL67 postcode district. The below map shows the position of PENYMAES on FFORDD Y FELIN.