1, CLOS GWERNYDD, CAERPHILLY, CF83 2UD - £299,950

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

1 CLOS GWERNYDD is a very large detached house of 146m², built sometime between 1996 and 2002, which could now be worth an estimated £568,922. It was last sold for £299,950 in June 2010, which was around 84% above the average June 2010 detached price in the Caerphilly local authority area. The most recent EPC inspection was January 2015, where the current energy rating was C, and the potential energy rating was B.

1 CLOS GWERNYDD Sold Prices

Land registry data shows two sales for 1 CLOS GWERNYDD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Caerphilly local authority area for the corresponding sale date. Both of the two 1 CLOS GWERNYDD 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
2010 30 JUN	£299,950	£163,194	84% above HPI
2000 2 AUG	£162,995	£76,077	114% above HPI

1 CLOS GWERNYDD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Caerphilly local authority area over time, sourced from the HPI. The two 1 CLOS GWERNYDD sales from August 2000 and June 2010 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 2000 sale was for 114% above the HPI. So the extrapolation line tracks at 114% above the HPI over time, until the June 2010 sale, where it falls to 84% above the HPI. The line then continues to track at 84% above the HPI.

What might 1 CLOS GWERNYDD be worth now?

1 CLOS GWERNYDD might now be worth an estimated £568,922.

This is based on house price inflation of 89.7%, between June 2010 and December 2024, for detached houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 89.7% inflationary increase is applied to the most recent sale price for 1 CLOS GWERNYDD of £299,950 on 30th June 2010. For the value to have increased from £299,950 to £568,922 over the thirteen years and six months to December 2024, the following assumptions must hold true:

• The value of 1 CLOS GWERNYDD has moved in line with the HPI for detached houses in the Caerphilly local authority area.
• The June 2010 sale price of £299,950 represented a fair market value for the property.
• The size, condition, and specification of 1 CLOS GWERNYDD has not materially changed since June 2010.

How Large is 1 CLOS GWERNYDD?

1 CLOS GWERNYDD is 146m² according to the EPC inspection conducted in January 2015. This puts it in the largest 20% of detached houses houses in Caerphilly, based on EPC data. The below chart shows the distribution of detached houses houses by size in Caerphilly, and where 1 CLOS GWERNYDD lies on this distribution: 89% of detached houses houses are smaller than 1 CLOS GWERNYDD, and 11% of houses are larger. Note that EPC data is not available for all properties in Caerphilly.

1 CLOS GWERNYDD: Plot and Title Map

1 CLOS GWERNYDD sits on a plot of roughly 0.217 of an acre, or 877m². The below map shows the location of 1 CLOS GWERNYDD, 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 1 CLOS GWERNYDD). 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 1 CLOS GWERNYDD?

1 CLOS GWERNYDD is located in CAERPHILLY, in the CF83 postcode district. The below map shows the position of No. 1 on CLOS GWERNYDD.