11, CAEAU PENRALLT, LLANFAIRPWLLGWYNGYLL, LL61 5LA - £347,500

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

11 CAEAU PENRALLT is a very large detached house of 174m², built sometime between 2003 and 2006, which could now be worth an estimated £494,181. It was last sold for £347,500 in March 2017, which was around 57% above the average March 2017 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was November 2008, where the current energy rating was C, and the potential energy rating was C.

11 CAEAU PENRALLT Sold Prices

Land registry data shows three sales for 11 CAEAU PENRALLT 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 CAEAU PENRALLT sales were 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
2017 8 MAR	£347,500	£221,413	57% above HPI
2010 5 FEB	£335,000	£195,935	71% above HPI
2005 7 SEP	£325,000	£196,685	65% above HPI

11 CAEAU PENRALLT 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 CAEAU PENRALLT sales between September 2005 and March 2017 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 February 2010 sale was for 71% above the HPI. So the extrapolation line tracks at 71% above the HPI over time, until the March 2017 sale, where it falls to 57% above the HPI. The line then continues to track at 57% above the HPI.

What might 11 CAEAU PENRALLT be worth now?

11 CAEAU PENRALLT might now be worth an estimated £494,181.

This is based on house price inflation of 42.2%, between March 2017 and February 2025, 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 42.2% inflationary increase is applied to the most recent sale price for 11 CAEAU PENRALLT of £347,500 on 8th March 2017. For the value to have increased from £347,500 to £494,181 over the eight years and one month to February 2025, the following assumptions must hold true:

• The value of 11 CAEAU PENRALLT has moved in line with the HPI for detached houses in the Isle of Anglesey local authority area.
• The March 2017 sale price of £347,500 represented a fair market value for the property.
• The size, condition, and specification of 11 CAEAU PENRALLT has not materially changed since March 2017.

How Large is 11 CAEAU PENRALLT?

11 CAEAU PENRALLT is 174m² according to the EPC inspection conducted in November 2008. This puts it in the largest 20% of detached houses houses in Llanfair Pwllgwyngyll, based on EPC data. The below chart shows the distribution of detached houses houses by size in Llanfair Pwllgwyngyll, and where 11 CAEAU PENRALLT lies on this distribution: 87% of detached houses houses are smaller than 11 CAEAU PENRALLT, and 13% of houses are larger. Note that EPC data is not available for all properties in Llanfair Pwllgwyngyll.

11 CAEAU PENRALLT: Plot and Title Map

11 CAEAU PENRALLT sits on a plot of roughly 0.160 of an acre, or 649m². The below map shows the location of 11 CAEAU PENRALLT, 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 CAEAU PENRALLT). 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 CAEAU PENRALLT?

11 CAEAU PENRALLT is located in LLANFAIRPWLLGWYNGYLL, in the LL61 postcode district. The below map shows the position of No. 11 on CAEAU PENRALLT.