CIL LLIDIART, RHOSTRYFAN, CAERNARFON, LL54 7NT - £195,000

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

CIL LLIDIART is a large extended detached house of 122m², built sometime before 1900, which could now be worth an estimated £266,598. It was last sold for £195,000 in May 2018, which was around 12% below the average May 2018 detached price in the Gwynedd local authority area. The most recent EPC inspection was August 2016, where the current energy rating was F, and the potential energy rating was C.

CIL LLIDIART Sold Prices

Land registry data shows three sales for CIL LLIDIART since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Gwynedd local authority area for the corresponding sale date. Two of the three CIL LLIDIART sales were for below the average price, whilst one 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
2018 29 MAY	£195,000	£220,562	12% below HPI
2002 16 JUL	£139,950	£94,669	48% above HPI
1997 3 DEC	£25,000	£66,987	63% below HPI

CIL LLIDIART Price Paid vs. HPI Average

The below graph shows the average detached house price in the Gwynedd local authority area over time, sourced from the HPI. The three CIL LLIDIART sales between December 1997 and May 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 July 2002 sale was for 48% above the HPI. So the extrapolation line tracks at 48% above the HPI over time, until the May 2018 sale, where it falls to 12% below the HPI. The line then continues to track at 12% below the HPI.

What might CIL LLIDIART be worth now?

CIL LLIDIART might now be worth an estimated £266,598.

This is based on house price inflation of 36.7%, between May 2018 and February 2025, for detached houses, in the Gwynedd local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 36.7% inflationary increase is applied to the most recent sale price for CIL LLIDIART of £195,000 on 29th May 2018. For the value to have increased from £195,000 to £266,598 over the seven years and three months to February 2025, the following assumptions must hold true:

• The value of CIL LLIDIART has moved in line with the HPI for detached houses in the Gwynedd local authority area.
• The May 2018 sale price of £195,000 represented a fair market value for the property.
• The size, condition, and specification of CIL LLIDIART has not materially changed since May 2018.

How Large is CIL LLIDIART?

CIL LLIDIART is 122m², which includes one extension, according to the EPC inspection conducted in August 2016. This puts it in the largest 40% of detached houses houses in Rhostryfan, based on EPC data. The below chart shows the distribution of detached houses houses by size in Rhostryfan, and where CIL LLIDIART lies on this distribution: 60% of detached houses houses are smaller than CIL LLIDIART, and 37% of houses are larger. Note that EPC data is not available for all properties in Rhostryfan.

CIL LLIDIART: Plot and Title Map

CIL LLIDIART sits on a plot of roughly 0.099 of an acre, or 402m². The below map shows the location of CIL LLIDIART, 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 CIL LLIDIART). 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 CIL LLIDIART?

CIL LLIDIART is located in RHOSTRYFAN, in the LL54 postcode district. The below map shows the position of CIL LLIDIART in RHOSTRYFAN.