10, ISALLT PARK, TREARDDUR BAY, HOLYHEAD, LL65 2US - £300,100

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

10 ISALLT PARK is a very small detached house of 91m², built sometime between 1996 and 2002. It was last sold for £300,100 in June 2021, which was around 13% above the average June 2021 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was April 2021, where the current energy rating was D, and the potential energy rating was B.

10 ISALLT PARK Sold Prices

Land registry data shows two sales for 10 ISALLT PARK 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. One of the two 10 ISALLT PARK sales was for above the average price, whilst the other was 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
2021 11 JUN	£300,100	£266,553	13% above HPI
1999 26 NOV	£62,500	£69,234	10% below HPI

10 ISALLT PARK 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 ISALLT PARK sales from November 1999 and June 2021 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 1999 sale was for 10% below the HPI. So the extrapolation line tracks at 10% below the HPI over time, until the June 2021 sale, where it rises to 13% above the HPI. The line then continues to track at 13% above the HPI.

How Large is 10 ISALLT PARK?

10 ISALLT PARK is 91m² according to the EPC inspection conducted in April 2021. This puts it in the smallest 20% of detached houses in Trearddur, based on EPC data. The below chart shows the distribution of detached houses by size in Trearddur, and where 10 ISALLT PARK lies on this distribution: 20% of detached houses are smaller than 10 ISALLT PARK, and 80% of houses are larger. Note that EPC data is not available for all properties in Trearddur.

10 ISALLT PARK: Plot and Title Map

10 ISALLT PARK sits on a plot of roughly 0.087 of an acre, or 351m². The below map shows the location of 10 ISALLT PARK, 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 ISALLT PARK). 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 ISALLT PARK?

10 ISALLT PARK is located in TREARDDUR BAY, in the LL65 postcode district. The below map shows the position of No. 10 on ISALLT PARK.