Over the past 30 years, there have been 113 property sales recorded in the BN21 3BL postcode area. The highest sale price reached £310,500, while the most recent sale was for a terraced flat sold in February 2025 for £175,000.

The estimated average property value in BN21 3BL currently stands at £216,844, which is approximately 37% 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 £3,349.

Property prices in BN21 3BL have fallen by 5.6% over the past year , with a total increase of 11.5% over the past five years, and a long-term rise of 35.2% over the past decade.

The most common type of property sold in the area is flat, making up around 99% of transactions , followed by other.

Housing in BN21 3BL is predominantly owner-occupied, with an estimated 91% of homes being lived in by the owners.

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Property Sales

Flat 1, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£205,402
streetscan.co.uk estimate
19 Aug 2021
£207,500
12 Aug 2016
£167,500
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Flat 10, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£207,673
streetscan.co.uk estimate
26 May 2017
£177,500
3 May 2002
£115,000
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Flat 11, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£197,872
streetscan.co.uk estimate
1 Dec 2023
£210,000
More details

Flat 12, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 606 sq ft
Today
£221,764
streetscan.co.uk estimate
31 Oct 2005
£146,500
3 Nov 2004
£130,000
More details

Flat 13, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

Today
£245,691
streetscan.co.uk estimate
26 Jan 2001
£84,500
30 Jun 1997
£60,000

Flat 14, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£249,425
streetscan.co.uk estimate
2 Jan 2003
£129,950
More details

Flat 15, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£208,421
streetscan.co.uk estimate
14 Jul 2017
£185,000
22 Oct 1999
£67,000
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Flat 16, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

Today
£214,130
streetscan.co.uk estimate
26 Nov 2007
£167,950

Flat 17, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£206,505
streetscan.co.uk estimate
26 Jul 2017
£183,300
20 May 2005
£161,000
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Flat 18, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 2bed
📐 657 sq ft
Today
£205,290
streetscan.co.uk estimate
17 Aug 2023
£223,000
17 Sep 2015
£152,500
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Flat 19, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 624 sq ft
Today
£213,917
streetscan.co.uk estimate
28 Sep 2023
£228,000
13 Sep 2022
£205,000
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More details

Flat 2, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 840 sq ft
Today
£186,709
streetscan.co.uk estimate
6 Jan 2020
£167,000
7 Nov 2003
£139,950
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Flat 20, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£197,552
streetscan.co.uk estimate
11 Jun 2021
£198,000
16 Sep 2016
£185,000
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Flat 21, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£173,620
streetscan.co.uk estimate
4 Feb 2025
£175,000
13 Jun 2008
£187,000
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Flat 22, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£211,687
streetscan.co.uk estimate
28 Nov 2014
£154,500
21 Dec 2009
£135,000
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Flat 23, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

Today
£244,289
streetscan.co.uk estimate
31 Jan 2008
£188,000
23 Jul 2007
£156,000

Flat 25, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 752 sq ft
Today
£200,503
streetscan.co.uk estimate
15 Dec 2009
£132,000
30 Jul 1997
£50,000
More details

Flat 26, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£204,058
streetscan.co.uk estimate
15 Jul 2022
£230,000
6 Dec 2018
£198,000
View +2 more
More details

Flat 27, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 2bed
📐 665 sq ft
Today
£181,745
streetscan.co.uk estimate
25 Aug 2011
£118,000
More details

Flat 28, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£183,401
streetscan.co.uk estimate
27 Feb 2020
£163,000
More details

Flat 29, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£237,362
streetscan.co.uk estimate
7 Jun 2019
£215,000
3 Jan 2007
£179,950
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Flat 3, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£196,683
streetscan.co.uk estimate
15 Dec 2016
£169,000
3 Jun 2005
£139,000
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Flat 30, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£246,625
streetscan.co.uk estimate
12 Sep 2014
£180,000
16 Dec 2009
£183,000
View +1 more
More details

Flat 31, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£247,781
streetscan.co.uk estimate
19 Aug 2014
£180,000
2 Oct 2007
£153,000
More details

Flat 32, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 2bed
📐 624 sq ft
Today
£236,172
streetscan.co.uk estimate
7 Aug 1996
£44,500
More details

Flat 33, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

Today
£245,804
streetscan.co.uk estimate
10 Jun 2004
£151,500
15 Oct 2003
£125,000
19 Feb 1997
£56,950

Flat 34, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£231,609
streetscan.co.uk estimate
25 Oct 2018
£209,000
23 Sep 2016
£183,000
View +2 more
More details

Flat 35, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£232,717
streetscan.co.uk estimate
30 Oct 2018
£210,000
19 Apr 2004
£165,000
View +2 more
More details

Flat 36, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

Today
£263,976
streetscan.co.uk estimate
1 Nov 2011
£163,000
25 Mar 2008
£210,000

Flat 37, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£220,112
streetscan.co.uk estimate
5 Jun 2001
£79,950
More details

Flat 39, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£158,672
streetscan.co.uk estimate
22 Jun 2023
£172,000
3 Oct 1997
£65,000
More details

Flat 4, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 669 sq ft
Today
£195,428
streetscan.co.uk estimate
14 Dec 2012
£124,000
16 Jun 2000
£82,000
More details

Flat 40, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

Today
£225,128
streetscan.co.uk estimate
5 Aug 2005
£150,000
18 Jul 1997
£57,000

Flat 41, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£253,485
streetscan.co.uk estimate
19 Dec 2018
£225,000
25 Jan 2018
£171,500
View +2 more
More details

Flat 42, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£214,947
streetscan.co.uk estimate
9 Jun 2014
£152,000
More details

Flat 43, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Other
🛏️ 3bed
📐 753 sq ft
Today
£215,020
streetscan.co.uk estimate
5 Jan 2017
£185,000
3 Nov 1997
£59,000
View +1 more
More details

Flat 44, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

Today
£325,038
streetscan.co.uk estimate
16 Dec 2020
£299,950
7 Sep 1998
£116,000

Flat 45, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 560 sq ft
Today
£274,374
streetscan.co.uk estimate
1 Feb 2023
£310,500
26 Jun 2015
£177,520
View +3 more
More details

Flat 5, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

Today
£233,829
streetscan.co.uk estimate
31 Jan 2008
£179,950
24 Apr 2007
£169,950

Flat 6, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£196,994
streetscan.co.uk estimate
6 Jun 2022
£216,000
14 Jul 2006
£157,750
View +2 more
More details

Flat 7, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 2bed
📐 689 sq ft
Today
£184,773
streetscan.co.uk estimate
11 Oct 2013
£125,000
More details

Flat 8, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£164,431
streetscan.co.uk estimate
29 Nov 2019
£149,500
9 Oct 2012
£132,000
View +1 more
More details

Flat 9, Gannet House Hartington Place, Eastbourne, East Sussex, BN21 3BL

🏠 Flat
🛏️ 4bed
📐 700 sq ft
Today
£206,191
streetscan.co.uk estimate
10 May 2022
£220,000
30 May 2008
£155,000
View +1 more
More details

Area Insights

Data Sources

Properties at BN21 3BL appear one hundred and thirteen times in the Land Registry records, with the latest transaction recorded on 4 Feb 2025. It also has thirty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Mar 2017. 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.