14, RHIWLAS, THORNHILL, CARDIFF, CF14 9AD - £250,000

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.

14 RHIWLAS is a very small semi-detached house of 43m², built sometime between 1950 and 1966, which could now be worth an estimated £261,834. It was last sold for £250,000 in March 2024, which was around 18% below the average March 2024 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was April 2022, where the current energy rating was D, and the potential energy rating was B.

14 RHIWLAS Sold Prices

Land registry data shows three sales for 14 RHIWLAS since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. All of the three 14 RHIWLAS 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
2024 15 MAR	£250,000	£303,897	18% below HPI
2022 13 OCT	£241,000	£311,871	23% below HPI
2001 4 DEC	£88,500	£91,779	4% below HPI

14 RHIWLAS Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Cardiff local authority area over time, sourced from the HPI. The three 14 RHIWLAS sales between December 2001 and March 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 October 2022 sale was for 23% below the HPI. So the extrapolation line tracks at 23% below the HPI over time, until the March 2024 sale, where it rises to 18% below the HPI. The line then continues to track at 18% below the HPI.

What might 14 RHIWLAS be worth now?

14 RHIWLAS might now be worth an estimated £261,834.

This is based on house price inflation of 4.7%, between March 2024 and June 2025, for semi-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 4.7% inflationary increase is applied to the most recent sale price for 14 RHIWLAS of £250,000 on 15th March 2024. For the value to have increased from £250,000 to £261,834 over the nine months to June 2025, the following assumptions must hold true:

• The value of 14 RHIWLAS has moved in line with the HPI for semi-detached houses in the Cardiff local authority area.
• The March 2024 sale price of £250,000 represented a fair market value for the property.
• The size, condition, and specification of 14 RHIWLAS has not materially changed since March 2024.

How Large is 14 RHIWLAS?

14 RHIWLAS is 43m² according to the EPC inspection conducted in April 2022. This puts it in the smallest 10% of semi-detached houses houses in Cardiff, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Cardiff, and where 14 RHIWLAS lies on this distribution: Less than 1% of semi-detached houses houses are smaller than 14 RHIWLAS, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

14 RHIWLAS: Plot and Title Map

14 RHIWLAS sits on a plot of roughly 0.056 of an acre, or 226m². The below map shows the location of 14 RHIWLAS, 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 14 RHIWLAS). 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 14 RHIWLAS?

14 RHIWLAS is located in THORNHILL, in the CF14 postcode district. The below map shows the position of No. 14 on RHIWLAS.