40, HEOL Y CADNO, THORNHILL, CARDIFF, CF14 9DY - £3,000

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.

40 HEOL Y CADNO is a very small terraced house of 56m², built sometime between 1991 and 1995, which could now be worth an estimated £17,628. It was last sold for £3,000 in October 1996, which was around 93% below the average October 1996 terraced price in the Cardiff local authority area. The most recent EPC inspection was July 2025, where the current energy rating was C, and the potential energy rating was C.

40 HEOL Y CADNO Sold Prices

Land registry data shows three sales for 40 HEOL Y CADNO since 1^st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Cardiff local authority area for the corresponding sale date. Two of the three 40 HEOL Y CADNO 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
1996 31 OCT	£3,000	£43,559	93% below HPI
1995 21 DEC	£41,000	£41,767	2% below HPI
1995 10 NOV	£43,000	£41,381	4% above HPI

40 HEOL Y CADNO Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Cardiff local authority area over time, sourced from the HPI. The three 40 HEOL Y CADNO sales between November 1995 and October 1996 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 1995 sale was for 2% below the HPI. So the extrapolation line tracks at 2% below the HPI over time, until the October 1996 sale, where it falls to 93% below the HPI. The line then continues to track at 93% below the HPI.

What might 40 HEOL Y CADNO be worth now?

40 HEOL Y CADNO might now be worth an estimated £17,628.

This is based on house price inflation of 487.6%, between October 1996 and June 2025, for terraced 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 487.6% inflationary increase is applied to the most recent sale price for 40 HEOL Y CADNO of £3,000 on 31st October 1996. For the value to have increased from £3,000 to £17,628 over the 29 years and four months to June 2025, the following assumptions must hold true:

• The value of 40 HEOL Y CADNO has moved in line with the HPI for terraced houses in the Cardiff local authority area.
• The October 1996 sale price of £3,000 represented a fair market value for the property.
• The size, condition, and specification of 40 HEOL Y CADNO has not materially changed since October 1996.

How Large is 40 HEOL Y CADNO?

40 HEOL Y CADNO is 56m² according to the EPC inspection conducted in July 2025. This puts it in the smallest 10% of terraced houses houses in Cardiff, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Cardiff, and where 40 HEOL Y CADNO lies on this distribution: 1% of terraced houses houses are smaller than 40 HEOL Y CADNO, and 99% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

40 HEOL Y CADNO: Plot and Title Map

40 HEOL Y CADNO sits on a plot of roughly 0.025 of an acre, or 103m². The below map shows the location of 40 HEOL Y CADNO, 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 40 HEOL Y CADNO). 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 40 HEOL Y CADNO?

40 HEOL Y CADNO is located in THORNHILL, in the CF14 postcode district. The below map shows the position of No. 40 on HEOL Y CADNO.