Over the past 31 years, there have been 89 property sales recorded in the BN21 3YD postcode area. The highest sale price reached £1,050,000, while the most recent sale was for a terraced flat sold in February 2026 for £192,000.

The estimated average property value in BN21 3YD currently stands at £256,613, which is approximately 24.4% 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 £2,846.

Property prices in BN21 3YD have fallen by 4.7% over the past year , with a total increase of 14.2% over the past five years , and a long-term rise of 39.5% over the past decade .

The most common type of property sold in the area is flat, making up around 93% of transactions , followed by detached and terraced.

Housing in BN21 3YD is mixed, with 63% of homes being , indicating a diverse residential makeup.

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Property Sales

16A The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Terraced
🛏️ 4bed
📐 883 sq ft
Today
£337,031
streetscan.co.uk estimate
25 Aug 2000
£85,000
More details

Flat 1, 17 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 624 sq ft
Today
£144,271
streetscan.co.uk estimate
30 Jun 2008
£108,500
23 Apr 2003
£79,950
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Flat 2, 17 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£153,979
streetscan.co.uk estimate
25 Jun 2004
£98,250
21 Feb 2000
£27,550
More details

Flat 3, 17 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£128,747
streetscan.co.uk estimate
18 Jun 2004
£82,150
23 Aug 2000
£41,500
View +3 more
More details

Flat 4, 17 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 2bed
📐 635 sq ft
Today
£144,158
streetscan.co.uk estimate
13 Jan 2022
£155,000
13 Jun 2018
£138,500
View +3 more
More details

Flat 5, 17 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 581 sq ft
Today
£185,808
streetscan.co.uk estimate
20 Dec 2007
£150,000
15 Dec 2006
£125,000
View +2 more
More details

Flat 6, 17 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£168,059
streetscan.co.uk estimate
12 Oct 2018
£157,000
1 Oct 2004
£133,200
View +3 more
More details

Flat 7, 17 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 592 sq ft
Today
£178,498
streetscan.co.uk estimate
7 Mar 2025
£185,000
26 May 2006
£131,500
View +3 more
More details

Flat 8, 17 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 570 sq ft
Today
£153,008
streetscan.co.uk estimate
12 Sep 2003
£89,000
30 Nov 2001
£58,750
View +3 more
More details

Flat 9, 17 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£172,128
streetscan.co.uk estimate
27 Feb 2024
£187,500
27 Sep 2019
£165,000
View +4 more
More details

Flat, 19 The Avenue, Eastbourne, East Sussex, BN21 3YD

Today
£660,886
streetscan.co.uk estimate
10 Dec 1997
£115,000

Flat 1, 28 The Avenue, Eastbourne, East Sussex, BN21 3YD

Today
£187,586
streetscan.co.uk estimate
3 May 2023
£205,000
2 Mar 2012
£138,000
21 May 2004
£115,000
31 Jan 2003
£107,000
24 Aug 2001
£60,000

Flat 3, 28 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£107,835
streetscan.co.uk estimate
29 Apr 2022
£120,000
23 Jan 2001
£59,950
More details

Ground Floor Flat, 28 The Avenue, Eastbourne, East Sussex, BN21 3YD

Today
£151,964
streetscan.co.uk estimate
23 Oct 2020
£140,000
2 May 2003
£101,000
3 Apr 2001
£64,950

Second Floor Flat, 28 The Avenue, Eastbourne, East Sussex, BN21 3YD

Today
£152,259
streetscan.co.uk estimate
27 Jul 2000
£47,950

Flat 1, 29 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 926 sq ft
Today
£215,868
streetscan.co.uk estimate
1 Jul 2021
£225,000
19 Jun 2019
£187,950
View +2 more
More details

Flat 2, 29 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£205,293
streetscan.co.uk estimate
31 Jul 2003
£117,000
More details

Flat 3, 29 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£211,027
streetscan.co.uk estimate
27 Oct 2023
£229,625
More details

Flat 4, 29 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 958 sq ft
Today
£217,849
streetscan.co.uk estimate
22 Aug 2024
£235,000
27 May 2022
£240,000
View +3 more
More details

Flat 2, 31 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 850 sq ft
Today
£195,211
streetscan.co.uk estimate
13 Feb 2026
£192,000
28 Sep 2012
£149,950
View +4 more
More details

Flat 3, 31 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 893 sq ft
Today
£134,368
streetscan.co.uk estimate
22 Mar 2002
£57,000
More details

Garden Flat, 31 The Avenue, Eastbourne, East Sussex, BN21 3YD

Today
£34,040
streetscan.co.uk estimate
29 Jan 1996
£7,000

33 The Avenue, Eastbourne, East Sussex, BN21 3YD

Today
£1,925,359
streetscan.co.uk estimate
21 Nov 2008
£1,050,000
2 Dec 1999
£425,000
7 Apr 1997
£345,000

Flat 1, Sia House, 30 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 2bed
📐 570 sq ft
Today
£156,277
streetscan.co.uk estimate
2 Dec 2005
£110,000
More details

Flat 2, Sia House, 30 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 2bed
📐 409 sq ft
Today
£120,551
streetscan.co.uk estimate
21 Mar 2023
£135,000
23 Aug 2019
£135,000
View +1 more
More details

Flat 3, Sia House, 30 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 3bed
📐 779 sq ft
Today
£199,926
streetscan.co.uk estimate
8 Dec 2014
£152,000
More details

Flat 4, Sia House, 30 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 4bed
📐 958 sq ft
Today
£208,555
streetscan.co.uk estimate
4 Mar 2016
£174,000
26 May 2005
£156,000
More details

Flat 5, Sia House, 30 The Avenue, Eastbourne, East Sussex, BN21 3YD

🏠 Flat
🛏️ 4bed
📐 1281 sq ft
Today
£234,729
streetscan.co.uk estimate
9 Feb 2023
£275,000
18 Jul 2013
£200,000
View +4 more
More details

Area Insights

Data Sources

Properties at BN21 3YD appear eighty-nine times in the Land Registry records, with the latest transaction recorded on 13 Feb 2026. It also has twenty-two Energy Performance Certificates (EPC) entries, the earliest dating back to 15 Jul 2021. 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.