Over the past 31 years, there have been 137 property sales recorded in the BN18 9NZ postcode area. The highest sale price reached £350,000, while the most recent sale was for a terraced flat sold in March 2026 for £115,000.

The estimated average property value in BN18 9NZ currently stands at £246,596, which is approximately 50.8% 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 £4,538.

Property prices in BN18 9NZ have fallen by 1.5% over the past year , with a total increase of 10% over the past five years , and a long-term rise of 24.1% over the past decade .

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

Housing in BN18 9NZ is predominantly owner-occupied, with an estimated 93% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

Flat 1, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 786 sq ft
Today
£240,898
streetscan.co.uk estimate
30 Oct 2009
£175,000
7 Jan 2000
£95,500
More details

Flat 10, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£132,583
streetscan.co.uk estimate
2 Sep 2016
£122,500
7 Sep 2004
£95,500
View +2 more
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Flat 11, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£96,426
streetscan.co.uk estimate
22 Dec 2022
£110,107
More details

Flat 12, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 592 sq ft
Today
£252,516
streetscan.co.uk estimate
26 May 2016
£225,000
5 Mar 2003
£123,500
View +1 more
More details

Flat 13, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£226,966
streetscan.co.uk estimate
9 Jun 2023
£245,000
30 Jun 2006
£178,000
View +2 more
More details

Flat 14, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 832 sq ft
Today
£307,581
streetscan.co.uk estimate
22 May 2012
£219,950
More details

Flat 15, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 797 sq ft
Today
£264,300
streetscan.co.uk estimate
5 Jan 2023
£300,000
More details

Flat 16, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£134,468
streetscan.co.uk estimate
20 Oct 2023
£145,000
31 May 2013
£147,000
View +1 more
More details

Flat 17, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£248,632
streetscan.co.uk estimate
26 Apr 2024
£265,000
27 Nov 2015
£279,500
View +2 more
More details

Flat 18, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£187,049
streetscan.co.uk estimate
11 Mar 2025
£200,000
11 Oct 2021
£185,000
View +3 more
More details

Flat 19, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 807 sq ft
Today
£273,110
streetscan.co.uk estimate
23 Sep 2022
£310,000
More details

Flat 2, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£205,754
streetscan.co.uk estimate
24 Mar 2025
£220,000
4 May 2018
£217,500
View +1 more
More details

Flat 20, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

Today
£330,912
streetscan.co.uk estimate
11 Feb 1997
£77,000

Flat 21, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 538 sq ft
Today
£154,521
streetscan.co.uk estimate
21 Jul 2023
£167,500
31 Oct 2003
£124,950
View +1 more
More details

Flat 22, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 526 sq ft
Today
£218,236
streetscan.co.uk estimate
23 Jul 2013
£162,500
29 Mar 2006
£150,000
View +1 more
More details

Flat 23, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 753 sq ft
Today
£229,135
streetscan.co.uk estimate
28 Mar 2025
£245,000
15 Oct 2010
£247,000
View +1 more
More details

Flat 24, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 4bed
📐 818 sq ft
Today
£107,291
streetscan.co.uk estimate
24 Feb 2023
£120,200
More details

Flat 25, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 452 sq ft
Today
£192,374
streetscan.co.uk estimate
12 Feb 2015
£157,000
19 Aug 2013
£133,000
View +2 more
More details

Flat 26, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£215,378
streetscan.co.uk estimate
21 Feb 2018
£210,000
1 Jun 2001
£107,500
More details

Flat 28, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 829 sq ft
Today
£259,846
streetscan.co.uk estimate
1 Aug 2008
£210,000
7 Feb 2003
£160,000
View +2 more
More details

Flat 3, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£262,426
streetscan.co.uk estimate
11 Sep 2014
£210,000
11 Jul 2011
£187,500
View +4 more
More details

Flat 30, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£159,391
streetscan.co.uk estimate
7 Jun 2004
£110,000
More details

Flat 31, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£210,430
streetscan.co.uk estimate
28 Mar 2025
£225,000
28 Apr 2021
£228,500
View +3 more
More details

Flat 32, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 43 sq ft
Today
£181,498
streetscan.co.uk estimate
16 May 2025
£185,000
15 Feb 2022
£173,000
View +1 more
More details

Flat 33, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 786 sq ft
Today
£266,823
streetscan.co.uk estimate
1 Apr 2021
£275,000
18 Sep 2002
£160,000
View +2 more
More details

Flat 34, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£291,501
streetscan.co.uk estimate
3 Dec 2024
£314,000
12 Mar 2020
£300,000
View +2 more
More details

Flat 35, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£156,762
streetscan.co.uk estimate
19 Dec 2019
£150,000
30 Oct 2015
£180,000
View +2 more
More details

Flat 36, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£183,542
streetscan.co.uk estimate
5 Jan 2007
£145,000
More details

Flat 37, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 829 sq ft
Today
£224,188
streetscan.co.uk estimate
12 Nov 2014
£185,000
25 Sep 2001
£133,000
View +2 more
More details

Flat 38, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£222,956
streetscan.co.uk estimate
14 Oct 2016
£206,000
1 May 2014
£177,000
More details

Flat 39, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£115,000
streetscan.co.uk estimate
27 Mar 2026
£115,000
31 May 2002
£90,000
View +1 more
More details

Flat 4, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 1bed
📐 773 sq ft
Today
£292,754
streetscan.co.uk estimate
9 Jul 2014
£229,950
15 Aug 2003
£195,000
More details

Flat 40, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£200,444
streetscan.co.uk estimate
15 Jul 2021
£210,000
9 Jul 2013
£179,950
View +3 more
More details

Flat 41, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 777 sq ft
Today
£250,209
streetscan.co.uk estimate
6 Sep 2013
£190,000
18 Oct 2010
£162,000
View +2 more
More details

Flat 42, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 721 sq ft
Today
£182,444
streetscan.co.uk estimate
8 Mar 2021
£187,000
More details

Flat 43, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

Today
£246,612
streetscan.co.uk estimate
12 Dec 2007
£217,500
17 Aug 1998
£110,000

Flat 45, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 1076 sq ft
Today
£351,596
streetscan.co.uk estimate
18 Jan 2021
£350,000
20 Nov 2015
£300,000
View +1 more
More details

Flat 46, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 4bed
📐 1119 sq ft
Today
£355,788
streetscan.co.uk estimate
5 Jan 2018
£346,500
12 Dec 2006
£249,950
View +2 more
More details

Flat 48, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 538 sq ft
Today
£147,010
streetscan.co.uk estimate
7 May 2020
£139,000
4 Jan 2017
£170,000
More details

Flat 49, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£246,767
streetscan.co.uk estimate
27 Sep 2016
£228,000
1 Feb 2010
£249,950
More details

Flat 5, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£313,640
streetscan.co.uk estimate
1 May 2024
£335,000
14 Sep 2012
£200,000
More details

Flat 50, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 969 sq ft
Today
£258,544
streetscan.co.uk estimate
8 Mar 2021
£265,000
15 Apr 2014
£210,000
View +1 more
More details

Flat 6, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£157,001
streetscan.co.uk estimate
31 Aug 2022
£175,000
28 Nov 2016
£175,000
View +2 more
More details

Flat 7, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£265,980
streetscan.co.uk estimate
4 Nov 2021
£285,000
22 Apr 2016
£260,000
View +2 more
More details

Flat 8, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 2bed
📐 463 sq ft
Today
£129,897
streetscan.co.uk estimate
14 Oct 2022
£147,000
4 Jun 2010
£165,000
View +2 more
More details

Flat 9, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£273,602
streetscan.co.uk estimate
17 Jun 2022
£300,000
2 May 2017
£320,000
View +2 more
More details

Unit 12, Martlets Court Queen Street, Arundel, Arun, West Sussex, BN18 9NZ

Today
£606,193
streetscan.co.uk estimate
14 Aug 1997
£150,000

Area Insights

Data Sources

Properties at BN18 9NZ appear one hundred and thirty-seven times in the Land Registry records, with the latest transaction recorded on 27 Mar 2026. It also has fourty-four Energy Performance Certificates (EPC) entries, the earliest dating back to 29 Dec 2010. 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.