Over the past 30 years, there have been 78 property sales recorded in the BN21 3BW postcode area. The highest sale price reached £405,000, while the most recent sale was for a semi-detached flat sold in March 2025 for £400,000.

The estimated average property value in BN21 3BW currently stands at £128,938, which is approximately 62.5% 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 £3,285.

Property prices in BN21 3BW have fallen by 5.6% over the past year , with a total increase of 12.7% over the past five years, and a long-term rise of 35.9% over the past decade.

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

Housing in BN21 3BW is predominantly rented, with an estimated 52% of homes being rented, either privately or through social housing.

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Property Sales

Flat 1, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 366 sq ft
Today
£108,135
streetscan.co.uk estimate
10 Apr 2015
£81,500
8 Jun 1999
£25,500
More details

Flat 10, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 312 sq ft
Today
£62,793
streetscan.co.uk estimate
6 Oct 2023
£66,000
23 Aug 1996
£17,000
More details

Flat 11, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 312 sq ft
Today
£100,367
streetscan.co.uk estimate
17 Mar 2003
£54,000
1 Oct 1997
£18,000
More details

Flat 12, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 323 sq ft
Today
£101,214
streetscan.co.uk estimate
7 Sep 2022
£115,000
3 Mar 2006
£66,500
View +1 more
More details

Flat 14, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 2bed
📐 463 sq ft
Today
£140,159
streetscan.co.uk estimate
24 Jun 2009
£87,500
17 Jul 2003
£82,000
More details

Flat 15, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 2bed
📐 452 sq ft
Today
£145,919
streetscan.co.uk estimate
24 Aug 2018
£133,000
20 Feb 2006
£78,000
More details

Flat 16, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 452 sq ft
Today
£106,754
streetscan.co.uk estimate
5 Oct 2020
£95,000
1 Oct 1998
£23,000
View +1 more
More details

Flat 17, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 312 sq ft
Today
£114,744
streetscan.co.uk estimate
2 Dec 2002
£59,000
4 Apr 2001
£39,950
More details

Flat 18, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 2bed
📐 301 sq ft
Today
£107,130
streetscan.co.uk estimate
14 Mar 2014
£76,000
2 Aug 2006
£71,000
View +2 more
More details

Flat 19, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 312 sq ft
Today
£119,054
streetscan.co.uk estimate
2 Jan 2007
£85,000
More details

Flat 2, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 355 sq ft
Today
£95,598
streetscan.co.uk estimate
31 May 2022
£102,000
More details

Flat 20, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 312 sq ft
Today
£117,033
streetscan.co.uk estimate
15 Dec 2020
£108,000
31 Jul 1998
£17,375
More details

Flat 21, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£164,116
streetscan.co.uk estimate
10 Jun 2022
£179,950
13 Mar 2007
£123,000
View +1 more
More details

Flat 22, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£146,292
streetscan.co.uk estimate
18 Dec 2020
£135,000
4 Apr 1995
£36,000
More details

Flat 23, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 344 sq ft
Today
£90,286
streetscan.co.uk estimate
12 Feb 2024
£95,000
31 Jan 2002
£44,000
More details

Flat 25, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 366 sq ft
Today
£94,393
streetscan.co.uk estimate
10 Jul 2009
£59,250
1 Jul 1998
£21,000
More details

Flat 26, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 301 sq ft
Today
£101,968
streetscan.co.uk estimate
16 Apr 2021
£100,000
31 Mar 2017
£90,000
View +1 more
More details

Flat 27, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 312 sq ft
Today
£101,968
streetscan.co.uk estimate
16 Apr 2021
£100,000
9 Apr 1998
£18,500
More details

Flat 28, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 2bed
📐 463 sq ft
Today
£137,166
streetscan.co.uk estimate
25 Sep 2009
£87,500
11 Nov 2003
£94,500
View +2 more
More details

Flat 3, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 323 sq ft
Today
£94,911
streetscan.co.uk estimate
19 Feb 2018
£85,000
21 Feb 2003
£59,500
View +1 more
More details

Flat 30, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 3bed
📐 366 sq ft
Today
£77,088
streetscan.co.uk estimate
27 Jan 2023
£87,500
More details

Flat 31, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 323 sq ft
Today
£103,647
streetscan.co.uk estimate
4 Oct 2006
£72,000
More details

Flat 32, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 323 sq ft
Today
£112,306
streetscan.co.uk estimate
18 Oct 2019
£103,000
29 Apr 1996
£16,500
More details

Flat 33, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 312 sq ft
Today
£107,293
streetscan.co.uk estimate
22 Aug 2007
£80,500
8 Aug 1997
£17,000
More details

Flat 35, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£126,082
streetscan.co.uk estimate
4 Dec 2012
£80,000
More details

Flat 36, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 2bed
📐 452 sq ft
Today
£131,300
streetscan.co.uk estimate
18 Mar 2011
£84,950
2 May 1997
£39,000
More details

Flat 37, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 4bed
📐 1163 sq ft
Today
£394,625
streetscan.co.uk estimate
31 Mar 2025
£400,000
21 Jun 2021
£405,000
View +3 more
More details

Flat 38, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 4bed
📐 1292 sq ft
Today
£436,095
streetscan.co.uk estimate
20 Jun 2002
£198,000
16 Oct 2000
£147,000
View +1 more
More details

Flat 4, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 312 sq ft
Today
£100,897
streetscan.co.uk estimate
11 Oct 2021
£102,500
More details

Flat 5, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 301 sq ft
Today
£103,958
streetscan.co.uk estimate
12 Jan 2023
£118,000
7 Aug 2007
£77,000
View +2 more
More details

Flat 6, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£120,845
streetscan.co.uk estimate
15 Mar 2012
£77,500
12 Jun 2006
£104,950
View +2 more
More details

Flat 7, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 3bed
📐 495 sq ft
Today
£141,914
streetscan.co.uk estimate
11 Sep 2020
£125,000
9 Sep 2019
£70,000
View +1 more
More details

Flat 8, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 355 sq ft
Today
£111,519
streetscan.co.uk estimate
29 Jan 2019
£100,000
More details

Flat 9, Westdown House Hartington Place, Eastbourne, East Sussex, BN21 3BW

🏠 Flat
🛏️ 1bed
📐 323 sq ft
Today
£86,314
streetscan.co.uk estimate
17 Dec 2010
£58,000
More details

Area Insights

Data Sources

Properties at BN21 3BW appear seventy-eight times in the Land Registry records, with the latest transaction recorded on 31 Mar 2025. It also has thirty-four Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Apr 2014. 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.