11, ISALLT PARK, TREARDDUR BAY, HOLYHEAD, LL65 2US - £190,000

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 ISALLT PARK is a very small detached house of 70m², built sometime between 1996 and 2002. It was last sold for £190,000 in December 2018, which was around 20% below the average December 2018 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was June 2015, where the current energy rating was D, and the potential energy rating was B.

11 ISALLT PARK Sold Prices

Land registry data shows three sales for 11 ISALLT PARK since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Isle of Anglesey local authority area for the corresponding sale date. All of the three 11 ISALLT PARK 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 19 DEC	£190,000	£236,729	20% below HPI
2005 29 NOV	£153,000	£193,792	21% below HPI
1999 17 SEP	£55,000	£68,607	20% below HPI

11 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 three 11 ISALLT PARK sales between September 1999 and December 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 November 2005 sale was for 21% below the HPI. So the extrapolation line tracks at 21% below the HPI over time, until the December 2018 sale, where it rises to 20% below the HPI. The line then continues to track at 20% below the HPI.

How Large is 11 ISALLT PARK?

11 ISALLT PARK is 70m² according to the EPC inspection conducted in June 2015. This puts it in the smallest 10% of detached houses in Trearddur, based on EPC data. The below chart shows the distribution of detached houses by size in Trearddur, and where 11 ISALLT PARK lies on this distribution: 4% of detached houses are smaller than 11 ISALLT PARK, and 96% of houses are larger. Note that EPC data is not available for all properties in Trearddur.

11 ISALLT PARK: Plot and Title Map

11 ISALLT PARK sits on a plot of roughly 0.061 of an acre, or 245m². The below map shows the location of 11 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 11 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 11 ISALLT PARK?

11 ISALLT PARK is located in TREARDDUR BAY, in the LL65 postcode district. The below map shows the position of No. 11 on ISALLT PARK.