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.
43 WESTBOURNE AVENUE is a midsized extended semi-detached house of 120m², built sometime between 1930 and 1949, which could now be worth an estimated £473,526. It was last sold for £222,150 in October 2005, which was around 11% above the average October 2005 semi-detached price in the Worthing local authority area. The most recent EPC inspection was November 2015, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows three sales for 43 WESTBOURNE AVENUE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Worthing local authority area for the corresponding sale date. All of the three 43 WESTBOURNE AVENUE 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 |
|---|---|---|---|
2005 28 OCT | £222,150 | £199,264 | 11% above HPI |
2001 1 JUN | £140,000 | £123,298 | 14% above HPI |
1998 30 OCT | £90,000 | £84,705 | 6% above HPI |
The below graph shows the average semi-detached house price in the Worthing local authority area over time, sourced from the HPI. The three 43 WESTBOURNE AVENUE sales between October 1998 and October 2005 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 June 2001 sale was for 14% above the HPI. So the extrapolation line tracks at 14% above the HPI over time, until the October 2005 sale, where it falls to 11% above the HPI. The line then continues to track at 11% above the HPI.

43 WESTBOURNE AVENUE might now be worth an estimated £473,526.
This is based on house price inflation of 113.2%, between October 2005 and August 2025, for semi-detached houses, in the Worthing local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 113.2% inflationary increase is applied to the most recent sale price for 43 WESTBOURNE AVENUE of £222,150 on 28th October 2005. For the value to have increased from £222,150 to £473,526 over the twenty years and two months to August 2025, the following assumptions must hold true:
43 WESTBOURNE AVENUE is 120m², which includes one extension, according to the EPC inspection conducted in November 2015. This puts it in the largest 50% of semi-detached houses houses in Worthing, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Worthing, and where 43 WESTBOURNE AVENUE lies on this distribution: 54% of semi-detached houses houses are smaller than 43 WESTBOURNE AVENUE, and 45% of houses are larger. Note that EPC data is not available for all properties in Worthing.

43 WESTBOURNE AVENUE sits on a plot of roughly 0.060 of an acre, or 244m². The below map shows the location of 43 WESTBOURNE 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 43 WESTBOURNE 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.

43 WESTBOURNE AVENUE is located in WORTHING, in the BN14 postcode district. The below map shows the position of No. 43 on WESTBOURNE AVENUE.

Most recent sales first: