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.
15 LLANON ROAD is a small terraced house of 99m², built sometime between 1950 and 1966, which could now be worth an estimated £321,107. It was last sold for £255,000 in February 2021, which was around 22% above the average February 2021 terraced price in the Cardiff local authority area. The most recent EPC inspection was November 2020, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 15 LLANON ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Cardiff local authority area for the corresponding sale date. One of the two 15 LLANON ROAD sales was for above the average price, whilst the other was roughly equal to 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 |
|---|---|---|---|
2021 12 FEB | £255,000 | £208,229 | 22% above HPI |
2015 28 JAN | £160,000 | £160,509 | Close to HPI |
The below graph shows the average terraced house price in the Cardiff local authority area over time, sourced from the HPI. The two 15 LLANON ROAD sales from January 2015 and February 2021 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 2015 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the February 2021 sale, where it rises to 22% above the HPI. The line then continues to track at 22% above the HPI.

15 LLANON ROAD might now be worth an estimated £321,107.
This is based on house price inflation of 25.9%, between February 2021 and May 2026, 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 25.9% inflationary increase is applied to the most recent sale price for 15 LLANON ROAD of £255,000 on 12th February 2021. For the value to have increased from £255,000 to £321,107 over the four years and nine months to May 2026, the following assumptions must hold true:
15 LLANON ROAD is 99m² according to the EPC inspection conducted in November 2020. This puts it in the smallest 30% 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 15 LLANON ROAD lies on this distribution: 26% of terraced houses houses are smaller than 15 LLANON ROAD, and 73% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

15 LLANON ROAD sits on a plot of roughly 0.071 of an acre, or 288m². The below map shows the location of 15 LLANON 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 15 LLANON 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.

15 LLANON ROAD is located in LLANISHEN, in the CF14 postcode district. The below map shows the position of No. 15 on LLANON ROAD.

Most recent sales first: