Over the past 29 years, there have been 28 property sales recorded in the BN25 3SL postcode area. The highest sale price reached £415,000, while the most recent sale was for a detached house sold in May 2025 for £415,000.

The estimated average property value in BN25 3SL currently stands at £285,583, which is approximately 28% 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 £4,759.

Property prices in BN25 3SL have fallen by 1.3% over the past year , with a total increase of 14% over the past five years, and a long-term rise of 38.2% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 89% of transactions , followed by detached and terraced.

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

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Property Sales

17 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

🏠 Semi-detached
🛏️ 4bed
📐 861 sq ft
Today
£305,498
streetscan.co.uk estimate
6 Sep 2017
£255,000
13 May 2010
£175,000
More details

21 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

Today
£331,160
streetscan.co.uk estimate
26 Jan 2005
£170,000
18 Oct 2002
£143,000

25 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

🏠 Semi-detached
🛏️ 5bed
📐 1012 sq ft
Today
£271,363
streetscan.co.uk estimate
7 Sep 2012
£168,000
12 Jul 1999
£66,750
View +2 more
More details

3 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

🏠 Semi-detached
🛏️ 3bed
📐 409 sq ft
Today
£361,025
streetscan.co.uk estimate
12 May 2014
£235,000
6 Sep 2013
£216,000
View +1 more
More details

37 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

🏠 Semi-detached
🛏️ 5bed
📐 1044 sq ft
Today
£367,745
streetscan.co.uk estimate
9 Jan 2025
£350,000
10 Sep 2020
£235,000
More details

37A Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

🏠 Detached
🛏️ 5bed
📐 980 sq ft
Today
£421,629
streetscan.co.uk estimate
19 May 2025
£415,000
17 Dec 2015
£282,000
View +2 more
More details

39 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

🏠 Semi-detached
🛏️ 5bed
📐 773 sq ft
Today
£356,972
streetscan.co.uk estimate
3 Aug 2012
£221,000
28 Oct 2010
£218,000
View +1 more
More details

41 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

Today
£81,961
streetscan.co.uk estimate
22 Jul 2005
£43,000
7 Oct 2002
£138,000
15 Mar 1996
£59,250

5 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

🏠 Semi-detached
🛏️ 4bed
📐 667 sq ft
Today
£279,453
streetscan.co.uk estimate
17 May 2013
£171,000
22 Mar 2013
£139,000
More details

7 Chyngton Avenue, Seaford, Lewes, East Sussex, BN25 3SL

🏠 Semi-detached
🛏️ 4bed
📐 667 sq ft
Today
£332,860
streetscan.co.uk estimate
24 Feb 2022
£325,000
12 Oct 2005
£176,500
View +1 more
More details

Area Insights

Data Sources

Properties at BN25 3SL appear twenty-eight times in the Land Registry records, with the latest transaction recorded on 19 May 2025. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 3 Sep 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.