19, ROUNDLE SQUARE, BOGNOR REGIS, PO22 8JZ - £565,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

19 ROUNDLE SQUARE is a large extended detached house of 137m², built sometime between 1930 and 1949, which could now be worth an estimated £688,170. It was last sold for £565,000 in March 2020, which was around 20% above the average March 2020 detached price in the Arun local authority area. The most recent EPC inspection was October 2019, where the current energy rating was D, and the potential energy rating was C.

19 ROUNDLE SQUARE Sold Prices

Land registry data shows two sales for 19 ROUNDLE SQUARE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Arun local authority area for the corresponding sale date. One of the two 19 ROUNDLE SQUARE sales was for above the average price, whilst the other was 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
2020 26 MAR	£565,000	£471,844	20% above HPI
1998 11 DEC	£132,000	£137,580	4% below HPI

19 ROUNDLE SQUARE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Arun local authority area over time, sourced from the HPI. The two 19 ROUNDLE SQUARE sales from December 1998 and March 2020 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 December 1998 sale was for 4% below the HPI. So the extrapolation line tracks at 4% below the HPI over time, until the March 2020 sale, where it rises to 20% above the HPI. The line then continues to track at 20% above the HPI.

What might 19 ROUNDLE SQUARE be worth now?

19 ROUNDLE SQUARE might now be worth an estimated £688,170.

This is based on house price inflation of 21.8%, between March 2020 and February 2025, for 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 21.8% inflationary increase is applied to the most recent sale price for 19 ROUNDLE SQUARE of £565,000 on 26th March 2020. For the value to have increased from £565,000 to £688,170 over the five years and one month to February 2025, the following assumptions must hold true:

• The value of 19 ROUNDLE SQUARE has moved in line with the HPI for detached houses in the Arun local authority area.
• The March 2020 sale price of £565,000 represented a fair market value for the property.
• The size, condition, and specification of 19 ROUNDLE SQUARE has not materially changed since March 2020.

How Large is 19 ROUNDLE SQUARE?

19 ROUNDLE SQUARE is 137m², which includes one extension, according to the EPC inspection conducted in October 2019. This puts it in the largest 40% of detached houses houses in Bognor Regis, based on EPC data. The below chart shows the distribution of detached houses houses by size in Bognor Regis, and where 19 ROUNDLE SQUARE lies on this distribution: 69% of detached houses houses are smaller than 19 ROUNDLE SQUARE, and 30% of houses are larger. Note that EPC data is not available for all properties in Bognor Regis.

19 ROUNDLE SQUARE: Plot and Title Map

19 ROUNDLE SQUARE sits on a plot of roughly 0.138 of an acre, or 560m². The below map shows the location of 19 ROUNDLE SQUARE, 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 19 ROUNDLE SQUARE). 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.

Where is 19 ROUNDLE SQUARE?

19 ROUNDLE SQUARE is located in BOGNOR REGIS, in the PO22 postcode district. The below map shows the position of No. 19 on ROUNDLE SQUARE.