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TREFYNYS, LLANGRISTIOLUS, BODORGAN, LL62 5DN - £420,000

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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.

TREFYNYS is a large extended detached house of 196m², built sometime between 1900 and 1929, which could now be worth an estimated £671,450. It was last sold for £420,000 in August 2015, which was around 103% above the average August 2015 detached price in the Isle of Anglesey local authority area. The most recent EPC inspection was March 2014, where the current energy rating was F, and the potential energy rating was B.

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TREFYNYS Sold Prices

Land registry data shows two sales for TREFYNYS since 1st 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. Both of the two TREFYNYS sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2015
28 AUG
£420,000£206,968
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103% above HPI
2001
26 OCT
£132,500£84,556
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57% above HPI

TREFYNYS 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 TREFYNYS sales from October 2001 and August 2015 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 October 2001 sale was for 57% above the HPI. So the extrapolation line tracks at 57% above the HPI over time, until the August 2015 sale, where it rises to 103% above the HPI. The line then continues to track at 103% above the HPI.

TREFYNYS, LLANGRISTIOLUS, BODORGAN, LL62 5DN: Price paid vs HM Land Registry's House Price Index

What might TREFYNYS be worth now?

TREFYNYS might now be worth an estimated £671,450.

This is based on house price inflation of 59.9%, between August 2015 and April 2026, 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 59.9% inflationary increase is applied to the most recent sale price for TREFYNYS of £420,000 on 28th August 2015. For the value to have increased from £420,000 to £671,450 over the eleven years and four months to April 2026, the following assumptions must hold true:

  • The value of TREFYNYS has moved in line with the HPI for detached houses in the Isle of Anglesey local authority area.
  • The August 2015 sale price of £420,000 represented a fair market value for the property.
  • The size, condition, and specification of TREFYNYS has not materially changed since August 2015.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is TREFYNYS?

TREFYNYS is 196m², which includes two extensions, according to the EPC inspection conducted in March 2014. This puts it in the largest 30% of detached houses houses in Llangristiolus, based on EPC data. The below chart shows the distribution of detached houses houses by size in Llangristiolus, and where TREFYNYS lies on this distribution: 76% of detached houses houses are smaller than TREFYNYS, and 22% of houses are larger. Note that EPC data is not available for all properties in Llangristiolus.

TREFYNYS, LLANGRISTIOLUS, BODORGAN, LL62 5DN: Size of property relative to detached houses in Llangristiolus

TREFYNYS: Plot and Title Map

TREFYNYS sits on a plot of roughly 0.156 of an acre, or 633m². The below map shows the location of TREFYNYS, 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 TREFYNYS). 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.

TREFYNYS, LLANGRISTIOLUS, BODORGAN, LL62 5DN: Plot and title map

Where is TREFYNYS?

TREFYNYS is located in LLANGRISTIOLUS, in the LL62 postcode district. The below map shows the position of TREFYNYS in LLANGRISTIOLUS.

TREFYNYS, LLANGRISTIOLUS, BODORGAN, LL62 5DN: Location map and indicative extent of plot
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use.