9, CLOS NANTEOS, PONTPRENNAU, CARDIFF, CF23 8XR - £267,500

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

9 CLOS NANTEOS is a very small extended detached house of 90m², built sometime between 1991 and 1995, which could now be worth an estimated £351,531. It was last sold for £267,500 in September 2018, which was around 33% below the average September 2018 detached price in the Cardiff local authority area. The most recent EPC inspection was December 2021, where the current energy rating was C, and the potential energy rating was B.

9 CLOS NANTEOS Sold Prices

Land registry data shows four sales for 9 CLOS NANTEOS since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Cardiff local authority area for the corresponding sale date. All of the four 9 CLOS NANTEOS sales were for below 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 28 SEP	£267,500	£397,774	33% below HPI
2013 20 DEC	£202,500	£304,996	34% below HPI
2011 9 NOV	£180,000	£299,325	40% below HPI
2002 2 APR	£123,995	£172,612	28% below HPI

9 CLOS NANTEOS Price Paid vs. HPI Average

The below graph shows the average detached house price in the Cardiff local authority area over time, sourced from the HPI. The four 9 CLOS NANTEOS sales between April 2002 and September 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 December 2013 sale was for 34% below the HPI. So the extrapolation line tracks at 34% below the HPI over time, until the September 2018 sale, where it rises to 33% below the HPI. The line then continues to track at 33% below the HPI.

What might 9 CLOS NANTEOS be worth now?

9 CLOS NANTEOS might now be worth an estimated £351,531.

This is based on house price inflation of 31.4%, between September 2018 and February 2025, for detached houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 31.4% inflationary increase is applied to the most recent sale price for 9 CLOS NANTEOS of £267,500 on 28th September 2018. For the value to have increased from £267,500 to £351,531 over the seven years and seven months to February 2025, the following assumptions must hold true:

• The value of 9 CLOS NANTEOS has moved in line with the HPI for detached houses in the Cardiff local authority area.
• The September 2018 sale price of £267,500 represented a fair market value for the property.
• The size, condition, and specification of 9 CLOS NANTEOS has not materially changed since September 2018.

How Large is 9 CLOS NANTEOS?

9 CLOS NANTEOS is 90m², which includes one extension, according to the EPC inspection conducted in December 2021. This puts it in the smallest 20% of detached houses houses in Cardiff, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cardiff, and where 9 CLOS NANTEOS lies on this distribution: 16% of detached houses houses are smaller than 9 CLOS NANTEOS, and 83% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

9 CLOS NANTEOS: Plot and Title Map

9 CLOS NANTEOS sits on a plot of roughly 0.050 of an acre, or 203m². The below map shows the location of 9 CLOS NANTEOS, 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 9 CLOS NANTEOS). 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 9 CLOS NANTEOS?

9 CLOS NANTEOS is located in PONTPRENNAU, in the CF23 postcode district. The below map shows the position of No. 9 on CLOS NANTEOS.