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.
9 ALWEN DRIVE is a very small terraced house of 63m², built sometime between 1983 and 1990, which could now be worth an estimated £293,688. It was last sold for £186,000 in May 2015, which was around 15% above the average May 2015 terraced price in the Cardiff local authority area. The most recent EPC inspection was September 2009, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 9 ALWEN DRIVE 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 9 ALWEN DRIVE 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 |
---|---|---|---|
2015 5 MAY | £186,000 | £162,105 | ![]() 15% above HPI |
2009 11 DEC | £148,000 | £137,101 | ![]() 8% 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 9 ALWEN DRIVE sales from December 2009 and May 2015 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 December 2009 sale was for 8% above the HPI. So the extrapolation line tracks at 8% above the HPI over time, until the May 2015 sale, where it rises to 15% above the HPI. The line then continues to track at 15% above the HPI.
9 ALWEN DRIVE might now be worth an estimated £293,688.
This is based on house price inflation of 57.9%, between May 2015 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 57.9% inflationary increase is applied to the most recent sale price for 9 ALWEN DRIVE of £186,000 on 5th May 2015. For the value to have increased from £186,000 to £293,688 over the nine years and eleven months to June 2025, the following assumptions must hold true:
9 ALWEN DRIVE is 63m² according to the EPC inspection conducted in September 2009. 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 9 ALWEN DRIVE lies on this distribution: 3% of terraced houses houses are smaller than 9 ALWEN DRIVE, and 97% of houses are larger. Note that EPC data is not available for all properties in Cardiff.
9 ALWEN DRIVE sits on a plot of roughly 0.028 of an acre, or 114m². The below map shows the location of 9 ALWEN DRIVE, 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 9 ALWEN DRIVE). 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.
9 ALWEN DRIVE is located in THORNHILL, in the CF14 postcode district. The below map shows the position of No. 9 on ALWEN DRIVE.
Most recent sales first: