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 CHURCHILL AVENUE is a small extended semi-detached house of 101m², built sometime between 1950 and 1966, which could now be worth an estimated £382,571. It was last sold for £92,000 in July 1999, which was around 9% above the average July 1999 semi-detached price in the Arun local authority area. The most recent EPC inspection was October 2010, where the current energy rating was D, and the potential energy rating was D.
Land registry data shows two sales for 21 CHURCHILL 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. Both of the two 21 CHURCHILL 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 |
---|---|---|---|
1999 20 JUL | £92,000 | £84,689 | ![]() 9% above HPI |
1996 11 JAN | £68,000 | £60,406 | ![]() 13% above 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 21 CHURCHILL AVENUE sales from January 1996 and July 1999 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 1996 sale was for 13% above the HPI. So the extrapolation line tracks at 13% above the HPI over time, until the July 1999 sale, where it falls to 9% above the HPI. The line then continues to track at 9% above the HPI.
21 CHURCHILL AVENUE might now be worth an estimated £382,571.
This is based on house price inflation of 315.8%, between July 1999 and June 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 315.8% inflationary increase is applied to the most recent sale price for 21 CHURCHILL AVENUE of £92,000 on 20th July 1999. For the value to have increased from £92,000 to £382,571 over the 26 years and one month to June 2025, the following assumptions must hold true:
21 CHURCHILL AVENUE is 101m², which includes two extensions, according to the EPC inspection conducted in October 2010. This puts it in the smallest 40% of semi-detached houses houses in Bognor Regis, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Bognor Regis, and where 21 CHURCHILL AVENUE lies on this distribution: 39% of semi-detached houses houses are smaller than 21 CHURCHILL AVENUE, and 61% of houses are larger. Note that EPC data is not available for all properties in Bognor Regis.
21 CHURCHILL AVENUE sits on a plot of roughly 0.095 of an acre, or 386m². The below map shows the location of 21 CHURCHILL 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 CHURCHILL 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 CHURCHILL AVENUE is located in BOGNOR REGIS, in the PO21 postcode district. The below map shows the position of No. 21 on CHURCHILL AVENUE.
Most recent sales first: