Over the past 30 years, there have been 67 property sales recorded in the PO21 3SQ postcode area. The highest sale price reached £169,950, while the most recent sale was for a terraced maisonette sold in March 2025 for £142,500.

The estimated average property value in PO21 3SQ currently stands at £149,164, which is approximately 58.1% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £2,402.

Property prices in PO21 3SQ have fallen by 1.5% over the past year , with a total increase of 10.3% over the past five years, and a long-term rise of 23.9% over the past decade.

100% of recorded transactions in the area were for flat properties.

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

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Property Sales

Flat 1, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£125,403
streetscan.co.uk estimate
7 Jun 2021
£125,000
24 Nov 2010
£95,800
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Flat 10, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£159,496
streetscan.co.uk estimate
15 Aug 2014
£118,000
26 May 2009
£90,000
More details

Flat 11, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£156,482
streetscan.co.uk estimate
7 Jul 2023
£160,000
11 Apr 2014
£121,500
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Flat 12, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£149,573
streetscan.co.uk estimate
5 Dec 2019
£135,000
14 Dec 2001
£67,500
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Flat 14, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£154,656
streetscan.co.uk estimate
18 Feb 2016
£127,500
20 Aug 2004
£134,500
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Flat 15, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£176,368
streetscan.co.uk estimate
31 Jul 2006
£125,950
More details

Flat 16, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£168,714
streetscan.co.uk estimate
31 Jul 2014
£125,000
25 Jun 2009
£97,000
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Flat 17, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£153,978
streetscan.co.uk estimate
17 Sep 2002
£76,000
17 Jul 2000
£57,500
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Flat 18, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£173,614
streetscan.co.uk estimate
10 May 2018
£158,000
31 Mar 2016
£157,500
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Flat 19, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 840 sq ft
Today
£140,841
streetscan.co.uk estimate
10 Mar 2025
£142,500
13 Feb 2003
£85,000
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Flat 2, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£147,778
streetscan.co.uk estimate
31 Jan 2017
£128,000
More details

Flat 21, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£171,975
streetscan.co.uk estimate
26 Aug 2021
£169,950
11 Jun 2012
£115,000
More details

Flat 22, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£145,700
streetscan.co.uk estimate
7 Feb 2018
£134,000
18 Feb 2002
£69,950
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Flat 23, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£152,224
streetscan.co.uk estimate
26 Oct 2017
£140,000
14 Sep 2001
£64,500
More details

Flat 24, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£160,516
streetscan.co.uk estimate
22 Jun 2021
£160,000
11 Oct 2019
£156,000
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More details

Flat 25, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 4bed
📐 667 sq ft
Today
£155,459
streetscan.co.uk estimate
9 Oct 2015
£125,000
27 Aug 2010
£119,000
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Flat 26, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

Today
£81,282
streetscan.co.uk estimate
4 Apr 2000
£27,500
16 May 1997
£35,000

Flat 27, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

Today
£132,317
streetscan.co.uk estimate
30 Jun 1997
£29,750

Flat 28, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 6bed
📐 764 sq ft
Today
£122,058
streetscan.co.uk estimate
15 Jun 2010
£87,950
31 Aug 2001
£61,500
More details

Flat 29, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£183,587
streetscan.co.uk estimate
5 Oct 2016
£160,000
More details

Flat 3, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£129,308
streetscan.co.uk estimate
11 Apr 2024
£130,000
11 Sep 2006
£120,000
More details

Flat 4, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 4bed
📐 667 sq ft
Today
£123,078
streetscan.co.uk estimate
1 May 2024
£124,000
10 Jul 2009
£100,000
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Flat 5, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 614 sq ft
Today
£148,634
streetscan.co.uk estimate
6 Apr 2023
£155,000
24 Aug 2007
£131,000
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Flat 6, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£147,219
streetscan.co.uk estimate
31 Jul 2007
£119,950
More details

Flat 7, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£149,929
streetscan.co.uk estimate
24 Jan 2020
£135,000
14 Feb 2017
£164,000
View +2 more
More details

Flat 8, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£172,963
streetscan.co.uk estimate
29 Aug 2019
£155,000
More details

Flat 9, Gilwynes Court Gilwynes, Bognor Regis, Arun, West Sussex, PO21 3SQ

🏠 Flat
🛏️ 3bed
📐 840 sq ft
Today
£161,287
streetscan.co.uk estimate
16 Apr 2013
£110,000
More details

Area Insights

Data Sources

Properties at PO21 3SQ appear sixty-seven times in the Land Registry records, with the latest transaction recorded on 10 Mar 2025. It also has twenty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 23 Jun 2015. 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.