CARTREF, MOUNTAIN, HOLYHEAD, LL65 1YR - £239,950

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

CARTREF is a midsized extended detached house of 102m², built sometime between 1983 and 1990. It was last sold for £239,950 in February 2022, which was around 21% below the average February 2022 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was September 2018, where the current energy rating was D, and the potential energy rating was C.

CARTREF Sold Prices

Land registry data shows four sales for CARTREF 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. All of the four CARTREF 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
2022 24 FEB	£239,950	£302,299	21% below HPI
2018 17 DEC	£227,500	£241,896	6% below HPI
2017 28 APR	£140,000	£230,459	39% below HPI
1998 24 JUL	£35,500	£68,786	48% below HPI

CARTREF 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 CARTREF sales between July 1998 and February 2022 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 December 2018 sale was for 6% below the HPI. So the extrapolation line tracks at 6% below the HPI over time, until the February 2022 sale, where it falls to 21% below the HPI. The line then continues to track at 21% below the HPI.

What might CARTREF be worth now?

CARTREF might now be worth an estimated £239,949.

This is based on house price deflation of 0%, between February 2022 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 0% deflationary decrease is applied to the most recent sale price for CARTREF of £239,950 on 24th February 2022. For the value to have decreased from £239,950 to £239,949 over the one year and two months to December 2024, the following assumptions must hold true:

• The value of CARTREF has moved in line with the HPI for detached houses in the Isle of Anglesey local authority area.
• The February 2022 sale price of £239,950 represented a fair market value for the property.
• The size, condition, and specification of CARTREF has not materially changed since February 2022.

How Large is CARTREF?

CARTREF is 102m², which includes two extensions, according to the EPC inspection conducted in September 2018. This puts it in the largest 50% 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 CARTREF lies on this distribution: 56% of detached houses houses are smaller than CARTREF, and 44% of houses are larger. Note that EPC data is not available for all properties in Holyhead.

CARTREF: Plot and Title Map

CARTREF sits on a plot of roughly 0.033 of an acre, or 132m². The below map shows the location of CARTREF, 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 CARTREF). 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 CARTREF?

CARTREF is located in MOUNTAIN, in the LL65 postcode district. The below map shows the position of CARTREF in MOUNTAIN.