19, CLOS GWY, PONTPRENNAU, CARDIFF, CF23 8LH - £245,000

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.

19 CLOS GWY is a very small terraced house of 55m², built sometime between 1991 and 1995, which could now be worth an estimated £244,241. It was last sold for £245,000 in April 2025, which was around 5% below the average April 2025 terraced price in the Cardiff local authority area. The most recent EPC inspection was September 2019, where the current energy rating was D, and the potential energy rating was B.

19 CLOS GWY Sold Prices

Land registry data shows four sales for 19 CLOS GWY since 1^st January 1995. The below table shows the price paid for the four sales, along with the average terraced price in the Cardiff local authority area for the corresponding sale date. Most of the four 19 CLOS GWY 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
2025 30 APR	£245,000	£256,754	5% below HPI
2003 28 FEB	£99,000	£91,702	8% above HPI
1999 1 SEP	£56,000	£54,783	2% above HPI
1995 16 FEB	£48,750	£41,963	16% above HPI

19 CLOS GWY 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 four 19 CLOS GWY sales between February 1995 and April 2025 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 February 2003 sale was for 8% above the HPI. So the extrapolation line tracks at 8% above the HPI over time, until the April 2025 sale, where it falls to 5% below the HPI. The line then continues to track at 5% below the HPI.

What might 19 CLOS GWY be worth now?

19 CLOS GWY might now be worth an estimated £244,241.

This is based on house price deflation of 0.3%, between April 2025 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 0.3% deflationary decrease is applied to the most recent sale price for 19 CLOS GWY of £245,000 on 30th April 2025. For the value to have decreased from £245,000 to £244,241 over the ten months to June 2025, the following assumptions must hold true:

• The value of 19 CLOS GWY has moved in line with the HPI for terraced houses in the Cardiff local authority area.
• The April 2025 sale price of £245,000 represented a fair market value for the property.
• The size, condition, and specification of 19 CLOS GWY has not materially changed since April 2025.

How Large is 19 CLOS GWY?

19 CLOS GWY is 55m² according to the EPC inspection conducted in September 2019. 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 19 CLOS GWY lies on this distribution: 1% of terraced houses houses are smaller than 19 CLOS GWY, and 99% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

19 CLOS GWY: Plot and Title Map

19 CLOS GWY sits on a plot of roughly 0.047 of an acre, or 192m². The below map shows the location of 19 CLOS GWY, 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 19 CLOS GWY). 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 19 CLOS GWY?

19 CLOS GWY is located in PONTPRENNAU, in the CF23 postcode district. The below map shows the position of No. 19 on CLOS GWY.