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.
11 COSMESTON STREET is a small extended terraced house of 95m², built sometime between 1900 and 1929, which could now be worth an estimated £322,600. It was last sold for £200,000 in August 2014, which was around 26% above the average August 2014 terraced price in the Cardiff local authority area. The most recent EPC inspection was December 2013, where the current energy rating was E, and the potential energy rating was B.
Land registry data shows four sales for 11 COSMESTON STREET since 1st 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. All of the four 11 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 |
---|---|---|---|
2014 11 AUG | £200,000 | £158,685 | ![]() 26% above HPI |
2008 18 JUL | £175,000 | £147,292 | ![]() 19% above HPI |
2000 5 SEP | £86,950 | £61,608 | ![]() 41% above HPI |
1995 28 APR | £60,000 | £41,871 | ![]() 43% above HPI |
The below graph shows the average terraced house price in the Cardiff local authority area over time, sourced from the HPI. The four 11 COSMESTON STREET sales between April 1995 and August 2014 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 2008 sale was for 19% above the HPI. So the extrapolation line tracks at 19% above the HPI over time, until the August 2014 sale, where it rises to 26% above the HPI. The line then continues to track at 26% above the HPI.
11 COSMESTON STREET might now be worth an estimated £322,600.
This is based on house price inflation of 61.3%, between August 2014 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 61.3% inflationary increase is applied to the most recent sale price for 11 COSMESTON STREET of £200,000 on 11th August 2014. For the value to have increased from £200,000 to £322,600 over the eleven years and two months to June 2025, the following assumptions must hold true:
11 COSMESTON STREET is 95m², which includes one extension, according to the EPC inspection conducted in December 2013. 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 11 COSMESTON STREET lies on this distribution: 22% of terraced houses houses are smaller than 11 COSMESTON STREET, and 77% of houses are larger. Note that EPC data is not available for all properties in Cardiff.
11 COSMESTON STREET sits on a plot of roughly 0.035 of an acre, or 143m². The below map shows the location of 11 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 11 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.
11 COSMESTON STREET is located in CARDIFF, in the CF24 postcode district. The below map shows the position of No. 11 on COSMESTON STREET.
Most recent sales first: