Over the past 30 years, there have been 26 property sales recorded in the BN25 3SN postcode area. The highest sale price reached £338,000, while the most recent sale was for a semi-detached bungalow sold in July 2025 for £317,000.

The estimated average property value in BN25 3SN currently stands at £294,549, which is approximately 25.7% 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 £5,322.

Property prices in BN25 3SN have fallen by 1.6% over the past year , with a total increase of 14% over the past five years, and a long-term rise of 38.1% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 77% of transactions , followed by detached.

Housing in BN25 3SN is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

10 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

🏠 Semi-detached
🛏️ 3bed
📐 526 sq ft
Today
£329,687
streetscan.co.uk estimate
19 Aug 2011
£197,000
24 May 2002
£128,000
More details

12 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

Today
£254,296
streetscan.co.uk estimate
4 Dec 1998
£53,000

14 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

🏠 Detached
🛏️ 4bed
📐 614 sq ft
Today
£334,954
streetscan.co.uk estimate
16 Dec 2016
£270,000
6 Jan 1995
£48,000
More details

18 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

🏠 Semi-detached
🛏️ 4bed
📐 624 sq ft
Today
£341,861
streetscan.co.uk estimate
31 Oct 2024
£338,000
5 Jul 2019
£250,000
More details

2 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

Today
£411,048
streetscan.co.uk estimate
17 Nov 2000
£134,000

20 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

🏠 Detached
🛏️ 3bed
📐 608 sq ft
Today
£337,204
streetscan.co.uk estimate
11 Jan 2012
£199,000
22 Feb 1996
£52,000
More details

34 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

Today
£283,730
streetscan.co.uk estimate
10 Sep 1999
£67,000
30 Jan 1995
£45,000

38 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

🏠 Semi-detached
🛏️ 4bed
📐 678 sq ft
Today
£283,079
streetscan.co.uk estimate
28 Mar 2025
£270,000
20 Jul 2020
£220,000
View +2 more
More details

4 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

🏠 Detached
🛏️ 4bed
📐 990 sq ft
Today
£325,085
streetscan.co.uk estimate
7 Mar 2016
£260,000
4 Sep 2009
£200,000
More details

42 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

Today
£280,962
streetscan.co.uk estimate
9 Feb 1996
£45,000

44 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

🏠 Semi-detached
🛏️ 3bed
📐 423 sq ft
Today
£279,145
streetscan.co.uk estimate
30 Sep 2010
£162,500
2 Mar 2005
£135,250
More details

46 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

🏠 Semi-detached
🛏️ 3bed
📐 431 sq ft
Today
£278,036
streetscan.co.uk estimate
15 Oct 2010
£159,000
4 Aug 2008
£150,000
More details

8 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SN

🏠 Semi-detached
🛏️ 3bed
📐 667 sq ft
Today
£325,694
streetscan.co.uk estimate
31 Jul 2025
£317,000
14 Dec 2018
£260,000
View +1 more
More details

Area Insights

Data Sources

Properties at BN25 3SN appear twenty-six times in the Land Registry records, with the latest transaction recorded on 31 Jul 2025. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Mar 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.