Over the past 31 years, there have been 17 property sales recorded in the BN25 3JY postcode area. The highest sale price reached £395,000, while the most recent sale was for a detached bungalow sold in November 2025 for £395,000.

The estimated average property value in BN25 3JY currently stands at £305,150, which is approximately 20.6% 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 £3,274.

Property prices in BN25 3JY have fallen by 2.1% over the past year , with a total increase of 11.3% over the past five years , and a long-term rise of 33.4% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 29% of transactions , followed by flat and detached.

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

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Property Sales

31 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

Today
£356,726
streetscan.co.uk estimate
16 May 2008
£229,000
26 Feb 2002
£128,000

33 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

Today
£469,006
streetscan.co.uk estimate
8 Apr 2004
£235,000

34 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

🏠 Semi-detached
🛏️ 4bed
📐 958 sq ft
Today
£367,792
streetscan.co.uk estimate
7 Feb 2013
£240,000
18 Jun 1997
£54,000
More details

35 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

🏠 Detached
🛏️ 4bed
📐 1012 sq ft
Today
£393,888
streetscan.co.uk estimate
25 May 2012
£250,000
23 Jun 2000
£117,000
More details

37 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

🏠 Detached
🛏️ 5bed
📐 1066 sq ft
Today
£389,543
streetscan.co.uk estimate
13 Nov 2025
£395,000
21 Jul 2015
£275,000
More details

First And Second Floor Flat, 39 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

Today
£183,339
streetscan.co.uk estimate
31 Oct 2014
£157,000

39A Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

🏠 Flat
🛏️ 4bed
📐 635 sq ft
Today
£140,102
streetscan.co.uk estimate
18 Aug 2022
£155,000
11 Aug 2000
£43,000
More details

41 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

Today
£336,962
streetscan.co.uk estimate
18 Aug 2003
£150,000
28 Mar 1995
£65,000

Flat 2, 43 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

🏠 Flat
🛏️ 4bed
📐 990 sq ft
Today
£177,137
streetscan.co.uk estimate
2 Oct 2015
£157,500
More details

Ground Floor Flat, 43 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

Today
£175,605
streetscan.co.uk estimate
25 Jun 2015
£147,000

45 Hillside Avenue, Seaford, Lewes, East Sussex, BN25 3JY

Today
£398,922
streetscan.co.uk estimate
10 Feb 1995
£65,000

Area Insights

Data Sources

Properties at BN25 3JY appear seventeen times in the Land Registry records, with the latest transaction recorded on 13 Nov 2025. It also has five Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Mar 2015. 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.