Over the past 27 years, there have been 21 property sales recorded in the PO21 3BP postcode area. The highest sale price reached £540,000, while the most recent sale was for a detached house sold in September 2025 for £540,000.

The estimated average property value in PO21 3BP currently stands at £426,497, which is approximately 19.9% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £4,309.

Property prices in PO21 3BP have risen by 0.8% over the past year , with a total increase of 19.8% over the past five years, and a long-term rise of 47.9% over the past decade.

The most common type of property sold in the area is detached, making up around 86% of transactions , followed by semi-detached.

Housing in PO21 3BP is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

10 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 5bed
📐 1432 sq ft
Today
£422,197
streetscan.co.uk estimate
26 Aug 2021
£375,000
More details

11 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 5bed
📐 1808 sq ft
Today
£540,000
streetscan.co.uk estimate
5 Sep 2025
£540,000
18 Mar 2009
£195,000
More details

13 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 5bed
📐 915 sq ft
Today
£405,986
streetscan.co.uk estimate
19 Feb 2016
£295,000
More details

14 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

Today
£379,572
streetscan.co.uk estimate
26 Mar 2004
£184,000

15 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 5bed
📐 700 sq ft
Today
£358,043
streetscan.co.uk estimate
20 Feb 2020
£290,000
3 Apr 2002
£119,950
View +2 more
More details

16 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 6bed
📐 1292 sq ft
Today
£451,376
streetscan.co.uk estimate
7 Jul 2017
£350,000
More details

17 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 7bed
📐 865 sq ft
Today
£454,039
streetscan.co.uk estimate
14 Nov 2014
£305,000
12 Jul 2005
£250,000
More details

18 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 5bed
📐 1098 sq ft
Today
£482,111
streetscan.co.uk estimate
7 Jun 2019
£390,000
27 Aug 2010
£245,000
More details

4 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 3bed
📐 1281 sq ft
Today
£518,653
streetscan.co.uk estimate
27 Jul 2015
£360,000
More details

5 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 3bed
📐 893 sq ft
Today
£458,539
streetscan.co.uk estimate
29 Mar 2019
£370,000
15 Oct 2004
£229,000
View +1 more
More details

6 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Semi-detached
🛏️ 4bed
📐 990 sq ft
Today
£441,346
streetscan.co.uk estimate
10 Jul 2023
£425,000
More details

7 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Detached
🛏️ 6bed
📐 1453 sq ft
Today
£556,281
streetscan.co.uk estimate
7 Jun 2019
£450,000
More details

8 Sefton Avenue, Bognor Regis, Arun, West Sussex, PO21 3BP

🏠 Semi-detached
🛏️ 5bed
📐 939 sq ft
Today
£384,231
streetscan.co.uk estimate
19 Aug 2011
£215,000
More details

Area Insights

Data Sources

Properties at PO21 3BP appear twenty-one times in the Land Registry records, with the latest transaction recorded on 5 Sep 2025. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Oct 2016. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.