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.
17 LANSDOWNE AVENUE WEST is a very small extended semi-detached house of 82m², built sometime between 1950 and 1966, which could now be worth an estimated £114,393. It was last sold for £99,000 in November 2021, which was around 64% below the average November 2021 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was April 2014, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 17 LANSDOWNE AVENUE WEST since 1st 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 17 LANSDOWNE AVENUE WEST sales were for below 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 9 NOV | £99,000 | £276,836 | ![]() 64% below HPI |
2021 18 MAR | £61,000 | £260,702 | ![]() 77% below HPI |
The below graph shows the average semi-detached house price in the Cardiff local authority area over time, sourced from the HPI. The two 17 LANSDOWNE AVENUE WEST sales from March 2021 and November 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 March 2021 sale was for 77% below the HPI. So the extrapolation line tracks at 77% below the HPI over time, until the November 2021 sale, where it rises to 64% below the HPI. The line then continues to track at 64% below the HPI.
17 LANSDOWNE AVENUE WEST might now be worth an estimated £114,393.
This is based on house price inflation of 15.5%, between November 2021 and February 2025, 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 15.5% inflationary increase is applied to the most recent sale price for 17 LANSDOWNE AVENUE WEST of £99,000 on 9th November 2021. For the value to have increased from £99,000 to £114,393 over the four years and nine months to February 2025, the following assumptions must hold true:
17 LANSDOWNE AVENUE WEST is 82m², which includes one extension, according to the EPC inspection conducted in April 2014. This puts it in the smallest 20% 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 17 LANSDOWNE AVENUE WEST lies on this distribution: 11% of semi-detached houses houses are smaller than 17 LANSDOWNE AVENUE WEST, and 88% of houses are larger. Note that EPC data is not available for all properties in Cardiff.
17 LANSDOWNE AVENUE WEST sits on a plot of roughly 0.051 of an acre, or 206m². The below map shows the location of 17 LANSDOWNE AVENUE WEST, 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 17 LANSDOWNE AVENUE WEST). 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.
17 LANSDOWNE AVENUE WEST is located in CANTON, in the CF11 postcode district. The below map shows the position of No. 17 on LANSDOWNE AVENUE WEST.
Most recent sales first: