25, NINIAN ROAD, CARDIFF, CF23 5EF - £547,600

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.

25 NINIAN ROAD is a very small extended semi-detached house of 72m², which could now be worth an estimated £554,245. It was last sold for £547,600 in January 2026, which was around 71% above the average January 2026 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was November 2008, where the current energy rating was D, and the potential energy rating was C.

25 NINIAN ROAD Sold Prices

Land registry data shows two sales for 25 NINIAN ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. Both of the two 25 NINIAN ROAD 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
2026 30 JAN	£547,600	£320,964	71% above HPI
1995 4 SEP	£95,250	£55,273	72% above HPI

25 NINIAN ROAD 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 two 25 NINIAN ROAD sales from September 1995 and January 2026 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 September 1995 sale was for 72% above the HPI. So the extrapolation line tracks at 72% above the HPI over time, until the January 2026 sale, where it falls to 71% above the HPI. The line then continues to track at 71% above the HPI.

What might 25 NINIAN ROAD be worth now?

25 NINIAN ROAD might now be worth an estimated £554,245.

This is based on house price inflation of 1.2%, between January 2026 and July 2026, 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 1.2% inflationary increase is applied to the most recent sale price for 25 NINIAN ROAD of £547,600 on 30th January 2026. For the value to have increased from £547,600 to £554,245 over the six months to July 2026, the following assumptions must hold true:

• The value of 25 NINIAN ROAD has moved in line with the HPI for semi-detached houses in the Cardiff local authority area.
• The January 2026 sale price of £547,600 represented a fair market value for the property.
• The size, condition, and specification of 25 NINIAN ROAD has not materially changed since January 2026.

How Large is 25 NINIAN ROAD?

25 NINIAN ROAD is 72m², which includes one extension, according to the EPC inspection conducted in November 2008. 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 25 NINIAN ROAD lies on this distribution: 5% of semi-detached houses houses are smaller than 25 NINIAN ROAD, and 95% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

25 NINIAN ROAD: Plot and Title Map

25 NINIAN ROAD sits on a plot of roughly 0.056 of an acre, or 225m². The below map shows the location of 25 NINIAN ROAD, 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 25 NINIAN ROAD). 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 25 NINIAN ROAD?

25 NINIAN ROAD is located in CARDIFF, in the CF23 postcode district. The below map shows the position of No. 25 on NINIAN ROAD.