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.
20 ROSVARA AVENUE is a midsized semi-detached house of 112m², built sometime between 1967 and 1975, which could now be worth an estimated £413,869. It was last sold for £330,000 in September 2017, which was around 14% above the average September 2017 semi-detached price in the Arun local authority area. The most recent EPC inspection was October 2012, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows two sales for 20 ROSVARA AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Arun local authority area for the corresponding sale date. One of the two 20 ROSVARA AVENUE 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 |
---|---|---|---|
2017 21 SEP | £330,000 | £288,630 | ![]() 14% above HPI |
2013 8 FEB | £210,000 | £209,021 | ![]() Close to HPI |
The below graph shows the average semi-detached house price in the Arun local authority area over time, sourced from the HPI. The two 20 ROSVARA AVENUE sales from February 2013 and September 2017 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 February 2013 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the September 2017 sale, where it rises to 14% above the HPI. The line then continues to track at 14% above the HPI.
20 ROSVARA AVENUE might now be worth an estimated £413,869.
This is based on house price inflation of 25.4%, between September 2017 and February 2025, for semi-detached houses, in the Arun local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 25.4% inflationary increase is applied to the most recent sale price for 20 ROSVARA AVENUE of £330,000 on 21st September 2017. For the value to have increased from £330,000 to £413,869 over the eight years and seven months to February 2025, the following assumptions must hold true:
20 ROSVARA AVENUE is 112m² according to the EPC inspection conducted in October 2012. This puts it in the smallest 50% of semi-detached houses houses in Westergate, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Westergate, and where 20 ROSVARA AVENUE lies on this distribution: 42% of semi-detached houses houses are smaller than 20 ROSVARA AVENUE, and 57% of houses are larger. Note that EPC data is not available for all properties in Westergate.
20 ROSVARA AVENUE sits on a plot of roughly 0.093 of an acre, or 377m². The below map shows the location of 20 ROSVARA AVENUE, 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 20 ROSVARA AVENUE). 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.
20 ROSVARA AVENUE is located in WESTERGATE, in the PO20 postcode district. The below map shows the position of No. 20 on ROSVARA AVENUE.
Most recent sales first: