PORTH EWYN, LON ISALLT, TREARDDUR BAY, HOLYHEAD, LL65 2UP - £150,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

PORTH EWYN is a very small semi-detached house of 87m², built sometime between 1930 and 1949, which could now be worth an estimated £156,939. It was last sold for £150,000 in February 2024, which was around 23% below the average February 2024 semi-detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was May 2021, where the current energy rating was D, and the potential energy rating was B.

PORTH EWYN Sold Prices

Land registry data shows two sales for PORTH EWYN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Isle of Anglesey local authority area for the corresponding sale date. One of the two PORTH EWYN sales was for below the average price, whilst the other was for above 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 28 FEB	£150,000	£195,351	23% below HPI
2021 16 AUG	£450,000	£182,252	147% above HPI

PORTH EWYN Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Isle of Anglesey local authority area over time, sourced from the HPI. The two PORTH EWYN sales from August 2021 and February 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 August 2021 sale was for 147% above the HPI. So the extrapolation line tracks at 147% above the HPI over time, until the February 2024 sale, where it falls to 23% below the HPI. The line then continues to track at 23% below the HPI.

What might PORTH EWYN be worth now?

PORTH EWYN might now be worth an estimated £156,939.

This is based on house price inflation of 4.6%, between February 2024 and February 2025, for semi-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 4.6% inflationary increase is applied to the most recent sale price for PORTH EWYN of £150,000 on 28th February 2024. For the value to have increased from £150,000 to £156,939 over the one year to February 2025, the following assumptions must hold true:

• The value of PORTH EWYN has moved in line with the HPI for semi-detached houses in the Isle of Anglesey local authority area.
• The February 2024 sale price of £150,000 represented a fair market value for the property.
• The size, condition, and specification of PORTH EWYN has not materially changed since February 2024.

How Large is PORTH EWYN?

PORTH EWYN is 87m² according to the EPC inspection conducted in May 2021. This puts it in the smallest 20% of semi-detached houses houses in Trearddur, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Trearddur, and where PORTH EWYN lies on this distribution: 16% of semi-detached houses houses are smaller than PORTH EWYN, and 82% of houses are larger. Note that EPC data is not available for all properties in Trearddur.

PORTH EWYN: Plot and Title Map

PORTH EWYN sits on a plot of roughly 0.126 of an acre, or 511m². The below map shows the location of PORTH EWYN, 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 PORTH EWYN). 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 PORTH EWYN?

PORTH EWYN is located on LON ISALLT in TREARDDUR BAY, in the LL65 postcode district. The below map shows the position of PORTH EWYN on LON ISALLT.