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.
21 GLEBESIDE AVENUE is a large extended semi-detached house of 154m², built sometime between 1930 and 1949, which could now be worth an estimated £583,730. It was last sold for £600,000 in February 2023, which was around 37% above the average February 2023 semi-detached price in the Worthing local authority area. The most recent EPC inspection was October 2018, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows four sales for 21 GLEBESIDE AVENUE since 1st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Worthing local authority area for the corresponding sale date. All of the four 21 GLEBESIDE 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 |
---|---|---|---|
2023 17 FEB | £600,000 | £436,489 | ![]() 37% above HPI |
2014 31 JAN | £254,800 | £246,495 | ![]() 3% above HPI |
2010 25 FEB | £249,950 | £218,395 | ![]() 14% above HPI |
2000 31 MAR | £138,000 | £102,139 | ![]() 35% 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 four 21 GLEBESIDE AVENUE sales between March 2000 and February 2023 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 January 2014 sale was for 3% above the HPI. So the extrapolation line tracks at 3% above the HPI over time, until the February 2023 sale, where it rises to 37% above the HPI. The line then continues to track at 37% above the HPI.
21 GLEBESIDE AVENUE might now be worth an estimated £583,730.
This is based on house price deflation of 2.7%, between February 2023 and June 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 2.7% deflationary decrease is applied to the most recent sale price for 21 GLEBESIDE AVENUE of £600,000 on 17th February 2023. For the value to have decreased from £600,000 to £583,730 over the one year and eight months to June 2025, the following assumptions must hold true:
21 GLEBESIDE AVENUE is 154m², which includes three extensions, according to the EPC inspection conducted in October 2018. This puts it in the largest 30% 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 21 GLEBESIDE AVENUE lies on this distribution: 75% of semi-detached houses houses are smaller than 21 GLEBESIDE AVENUE, and 24% of houses are larger. Note that EPC data is not available for all properties in Worthing.
21 GLEBESIDE AVENUE sits on a plot of roughly 0.068 of an acre, or 277m². The below map shows the location of 21 GLEBESIDE 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 21 GLEBESIDE 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.
21 GLEBESIDE AVENUE is located in WORTHING, in the BN14 postcode district. The below map shows the position of No. 21 on GLEBESIDE AVENUE.
Most recent sales first: