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12, ROUNDLE SQUARE, BOGNOR REGIS, PO22 8LB - £470,000

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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.

12 ROUNDLE SQUARE is a large detached house of 150m², built sometime between 1930 and 1949, which could now be worth an estimated £558,124. It was last sold for £470,000 in October 2020, which was around 5% below the average October 2020 detached price in the Arun local authority area. The most recent EPC inspection was March 2020, where the current energy rating was C, and the potential energy rating was B.

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12 ROUNDLE SQUARE Sold Prices

Land registry data shows two sales for 12 ROUNDLE SQUARE since 1st 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. Both of the two 12 ROUNDLE SQUARE sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2020
9 OCT
£470,000£492,339
down arrow
5% below HPI
2015
6 NOV
£315,000£414,294
down arrow
24% below HPI

12 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 12 ROUNDLE SQUARE sales from November 2015 and October 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 November 2015 sale was for 24% below the HPI. So the extrapolation line tracks at 24% below the HPI over time, until the October 2020 sale, where it rises to 5% below the HPI. The line then continues to track at 5% below the HPI.

12, ROUNDLE SQUARE, BOGNOR REGIS, PO22 8LB: Price paid vs HM Land Registry's House Price Index

What might 12 ROUNDLE SQUARE be worth now?

12 ROUNDLE SQUARE might now be worth an estimated £558,124.

This is based on house price inflation of 18.7%, between October 2020 and August 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 18.7% inflationary increase is applied to the most recent sale price for 12 ROUNDLE SQUARE of £470,000 on 9th October 2020. For the value to have increased from £470,000 to £558,124 over the five years and two months to August 2025, the following assumptions must hold true:

  • The value of 12 ROUNDLE SQUARE has moved in line with the HPI for detached houses in the Arun local authority area.
  • The October 2020 sale price of £470,000 represented a fair market value for the property.
  • The size, condition, and specification of 12 ROUNDLE SQUARE has not materially changed since October 2020.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 12 ROUNDLE SQUARE?

12 ROUNDLE SQUARE is 150m² according to the EPC inspection conducted in March 2020. This puts it in the largest 30% 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 12 ROUNDLE SQUARE lies on this distribution: 77% of detached houses houses are smaller than 12 ROUNDLE SQUARE, and 22% of houses are larger. Note that EPC data is not available for all properties in Bognor Regis.

12, ROUNDLE SQUARE, BOGNOR REGIS, PO22 8LB: Size of property relative to detached houses houses in Bognor Regis

12 ROUNDLE SQUARE: Plot and Title Map

12 ROUNDLE SQUARE sits on a plot of roughly 0.129 of an acre, or 521m². The below map shows the location of 12 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 12 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.

12, ROUNDLE SQUARE, BOGNOR REGIS, PO22 8LB: Plot and title map

Where is 12 ROUNDLE SQUARE?

12 ROUNDLE SQUARE is located in BOGNOR REGIS, in the PO22 postcode district. The below map shows the position of No. 12 on ROUNDLE SQUARE.

12, ROUNDLE SQUARE, BOGNOR REGIS, PO22 8LB: Location map and indicative extent of plot

All property sales on ROUNDLE SQUARE

Most recent sales first:

Full data available
2024
5 NOV
£560,000
Full data available
2022
11 AUG
£580,000
Full data available
2020
9 OCT
£470,000
Full data available
2020
26 MAR
£565,000
Full data available
2015
6 NOV
£315,000
Limited data available
2015
1 SEP
£495,000
Full data available
2014
17 APR
£305,000
Full data available
2013
27 SEP
£395,000
Limited data available
2011
28 JAN
£240,000
Full data available
2007
21 JUN
£355,000
Full data available
2004
26 FEB
£340,000
Limited data available
2003
30 SEP
£249,999
Limited data available
2003
10 JAN
£269,500
Limited data available
2001
7 NOV
£190,000
Full data available
2001
3 OCT
£230,000
Limited data available
2000
3 JUL
£177,500
Limited data available
2000
27 JAN
£135,000
Full data available
1998
11 DEC
£132,000
Full data available
1998
15 MAY
£94,000
Limited data available
1996
9 OCT
£63,500
Limited data available
1996
26 SEP
£97,500
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.