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.
1 COSMESTON STREET is a small extended terraced house of 112m², built sometime before 1900, which could now be worth an estimated £421,227. It was last sold for £410,000 in July 2024, which was around 65% above the average July 2024 terraced price in the Cardiff local authority area. The most recent EPC inspection was February 2024, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 1 COSMESTON STREET 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. Both of the two 1 COSMESTON STREET 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 |
---|---|---|---|
2024 12 JUL | £410,000 | £249,137 | ![]() 65% above HPI |
2012 3 JUL | £217,500 | £142,444 | ![]() 53% above HPI |
The below graph shows the average terraced house price in the Cardiff local authority area over time, sourced from the HPI. The two 1 COSMESTON STREET sales from July 2012 and July 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 July 2012 sale was for 53% above the HPI. So the extrapolation line tracks at 53% above the HPI over time, until the July 2024 sale, where it rises to 65% above the HPI. The line then continues to track at 65% above the HPI.
1 COSMESTON STREET might now be worth an estimated £421,227.
This is based on house price inflation of 2.7%, between July 2024 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 2.7% inflationary increase is applied to the most recent sale price for 1 COSMESTON STREET of £410,000 on 12th July 2024. For the value to have increased from £410,000 to £421,227 over the one year and one month to June 2025, the following assumptions must hold true:
1 COSMESTON STREET is 112m², which includes one extension, according to the EPC inspection conducted in February 2024. This puts it in the smallest 40% 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 1 COSMESTON STREET lies on this distribution: 39% of terraced houses houses are smaller than 1 COSMESTON STREET, and 60% of houses are larger. Note that EPC data is not available for all properties in Cardiff.
1 COSMESTON STREET sits on a plot of roughly 0.040 of an acre, or 162m². The below map shows the location of 1 COSMESTON STREET, 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 1 COSMESTON STREET). 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.
1 COSMESTON STREET is located in CARDIFF, in the CF24 postcode district. The below map shows the position of No. 1 on COSMESTON STREET.
Most recent sales first: