TRE FALDWYN, BERTHLLWYD, PENTYRCH, CARDIFF, CF15 9PP - £450,000

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.

TRE FALDWYN is a small detached house of 111m², built sometime between 1967 and 1975, which could now be worth an estimated £457,251. It was last sold for £450,000 in October 2024, which was around 12% below the average October 2024 detached price in the Cardiff local authority area. The most recent EPC inspection was January 2024, where the current energy rating was D, and the potential energy rating was C.

TRE FALDWYN Sold Prices

Land registry data shows three sales for TRE FALDWYN since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Cardiff local authority area for the corresponding sale date. One of the three TRE FALDWYN sales was for below the average price, whilst two 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
2024 9 OCT	£450,000	£509,108	12% below HPI
2013 7 JAN	£320,000	£296,451	8% above HPI
2005 9 DEC	£300,000	£280,023	7% above HPI

TRE FALDWYN 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 three TRE FALDWYN sales between December 2005 and October 2024 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 January 2013 sale was for 8% above the HPI. So the extrapolation line tracks at 8% above the HPI over time, until the October 2024 sale, where it falls to 12% below the HPI. The line then continues to track at 12% below the HPI.

What might TRE FALDWYN be worth now?

TRE FALDWYN might now be worth an estimated £457,251.

This is based on house price inflation of 1.6%, between October 2024 and June 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 1.6% inflationary increase is applied to the most recent sale price for TRE FALDWYN of £450,000 on 9th October 2024. For the value to have increased from £450,000 to £457,251 over the one year and four months to June 2025, the following assumptions must hold true:

• The value of TRE FALDWYN has moved in line with the HPI for detached houses in the Cardiff local authority area.
• The October 2024 sale price of £450,000 represented a fair market value for the property.
• The size, condition, and specification of TRE FALDWYN has not materially changed since October 2024.

How Large is TRE FALDWYN?

TRE FALDWYN is 111m² according to the EPC inspection conducted in January 2024. This puts it in the smallest 30% of detached houses houses in Pentyrch, based on EPC data. The below chart shows the distribution of detached houses houses by size in Pentyrch, and where TRE FALDWYN lies on this distribution: 21% of detached houses houses are smaller than TRE FALDWYN, and 79% of houses are larger. Note that EPC data is not available for all properties in Pentyrch.

TRE FALDWYN: Plot and Title Map

TRE FALDWYN sits on a plot of roughly 0.278 of an acre, or 1,126m². The below map shows the location of TRE FALDWYN, 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 TRE FALDWYN). 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 TRE FALDWYN?

TRE FALDWYN is located on BERTHLLWYD in PENTYRCH, in the CF15 postcode district. The below map shows the position of TRE FALDWYN on BERTHLLWYD.