11, PEN GERDDI, HOLYHEAD, LL65 2AD - £228,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

11 PEN GERDDI is a large detached house of 113m², built sometime between 1996 and 2002. It was last sold for £228,000 in October 2023, which was around 30% below the average October 2023 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was September 2022, where the current energy rating was D, and the potential energy rating was C.

11 PEN GERDDI Sold Prices

Land registry data shows four sales for 11 PEN GERDDI since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Isle of Anglesey local authority area for the corresponding sale date. Most of the four 11 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
2023 20 OCT	£228,000	£323,598	30% below HPI
2006 18 AUG	£160,000	£196,582	19% below HPI
1999 29 JUL	£58,000	£65,935	12% below HPI
1995 18 APR	£54,000	£48,021	12% above HPI

11 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 four 11 PEN GERDDI sales between April 1995 and October 2023 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 2006 sale was for 19% below the HPI. So the extrapolation line tracks at 19% below the HPI over time, until the October 2023 sale, where it falls to 30% below the HPI. The line then continues to track at 30% below the HPI.

How Large is 11 PEN GERDDI?

11 PEN GERDDI is 113m² according to the EPC inspection conducted in September 2022. This puts it in the largest 30% of detached houses in Holyhead, based on EPC data. The below chart shows the distribution of detached houses by size in Holyhead, and where 11 PEN GERDDI lies on this distribution: 70% of detached houses are smaller than 11 PEN GERDDI, and 30% of houses are larger. Note that EPC data is not available for all properties in Holyhead.

11 PEN GERDDI: Plot and Title Map

11 PEN GERDDI sits on a plot of roughly 0.138 of an acre, or 558m². The below map shows the location of 11 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 11 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 11 PEN GERDDI?

11 PEN GERDDI is located in HOLYHEAD, in the LL65 postcode district. The below map shows the position of No. 11 on PEN GERDDI.