10, PEN GERDDI, HOLYHEAD, LL65 2AD - £205,000

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

10 PEN GERDDI is a very small detached house of 62m², built sometime between 1991 and 1995. It was last sold for £205,000 in May 2024, which was around 33% below the average May 2024 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was March 2024, where the current energy rating was D, and the potential energy rating was B.

10 PEN GERDDI Sold Prices

Land registry data shows two sales for 10 PEN GERDDI 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 10 PEN GERDDI 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 24 MAY	£205,000	£305,576	33% below HPI
1996 4 SEP	£40,000	£56,689	29% below HPI

10 PEN GERDDI 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 10 PEN GERDDI sales from September 1996 and May 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 September 1996 sale was for 29% below the HPI. So the extrapolation line tracks at 29% below the HPI over time, until the May 2024 sale, where it falls to 33% below the HPI. The line then continues to track at 33% below the HPI.

What might 10 PEN GERDDI be worth now?

10 PEN GERDDI might now be worth an estimated £202,801.

This is based on house price deflation of 1.1%, between May 2024 and December 2024, 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 1.1% deflationary decrease is applied to the most recent sale price for 10 PEN GERDDI of £205,000 on 24th May 2024. For the value to have decreased from £205,000 to £202,801 over the five months to December 2024, the following assumptions must hold true:

• The value of 10 PEN GERDDI has moved in line with the HPI for detached houses in the Isle of Anglesey local authority area.
• The May 2024 sale price of £205,000 represented a fair market value for the property.
• The size, condition, and specification of 10 PEN GERDDI has not materially changed since May 2024.

How Large is 10 PEN GERDDI?

10 PEN GERDDI is 62m² according to the EPC inspection conducted in March 2024. This puts it in the smallest 10% of detached houses houses in Holyhead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Holyhead, and where 10 PEN GERDDI lies on this distribution: 3% of detached houses houses are smaller than 10 PEN GERDDI, and 97% of houses are larger. Note that EPC data is not available for all properties in Holyhead.

10 PEN GERDDI: Plot and Title Map

10 PEN GERDDI sits on a plot of roughly 0.128 of an acre, or 517m². The below map shows the location of 10 PEN GERDDI, 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 10 PEN GERDDI). 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 10 PEN GERDDI?

10 PEN GERDDI is located in HOLYHEAD, in the LL65 postcode district. The below map shows the position of No. 10 on PEN GERDDI.