Over the past 30 years, there have been 57 property sales recorded in the SE26 6RE postcode area. The highest sale price reached £1,305,000, while the most recent sale was for a unknown flat sold in January 2026 for £605,000.

The estimated average property value in SE26 6RE currently stands at £681,577, which is approximately 15.8% 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 £7,712.

Property prices in SE26 6RE have risen by 7% over the past year , with a total increase of 13.9% over the past five years , and a long-term rise of 38.7% over the past decade .

The most common type of property sold in the area is flat, making up around 61% of transactions , followed by detached and semi-detached.

Housing in SE26 6RE is predominantly owner-occupied, with an estimated 80% of homes being lived in by the owners.

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Property Sales

13 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

🏠 Other
🛏️ bed
📐 915 sq ft
Today
£31,494
streetscan.co.uk estimate
5 Sep 2024
£32,000
10 Jul 1998
£248,000
More details

13A Longton Avenue, London, Lewisham, Greater London, SE26 6RE

Today
£667,595
streetscan.co.uk estimate
14 Jul 2023
£620,000

15A Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£422,657
streetscan.co.uk estimate
15 Dec 2011
£230,000
More details

15B - 15C Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£417,077
streetscan.co.uk estimate
2 Nov 2007
£249,995
12 Aug 1999
£87,500

15B Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£587,264
streetscan.co.uk estimate
30 Sep 1999
£125,000
More details

15D Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£375,402
streetscan.co.uk estimate
24 Apr 2013
£222,000
23 Feb 2001
£113,000

17A Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£624,815
streetscan.co.uk estimate
10 Sep 2014
£411,000

17B Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

🏠 Detached
🛏️ 5bed
📐 958 sq ft
Today
£712,095
streetscan.co.uk estimate
17 Apr 2025
£702,600
More details

Flat 1, 19 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£397,865
streetscan.co.uk estimate
16 Mar 2016
£371,500
9 Dec 1997
£80,000

Flat 2, 19 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£299,399
streetscan.co.uk estimate
23 Feb 2023
£300,000
10 Aug 2007
£152,000
25 Jun 2007
£132,500
2 Oct 2003
£110,000
17 Apr 2003
£99,000
17 Jul 2002
£85,000
19 Jun 1997
£32,000
12 Feb 1996
£17,500

Flat 3, 19 Longton Avenue, London, Lewisham, Greater London, SE26 6RE

🏠 Flat
🛏️ 3bed
📐 441 sq ft
Today
£286,144
streetscan.co.uk estimate
7 Apr 1998
£52,000
More details

Flat 4, 19 Longton Avenue, London, Lewisham, Greater London, SE26 6RE

Today
£184,872
streetscan.co.uk estimate
29 Sep 2003
£80,000
27 Mar 1997
£47,500
12 Jun 1996
£18,000

Flat 5, 19 Longton Avenue, London, Lewisham, Greater London, SE26 6RE

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£312,399
streetscan.co.uk estimate
10 Sep 2010
£170,000
7 Sep 2005
£140,000
View +1 more
More details

21 Longton Avenue, London, Lewisham, Greater London, SE26 6RE

🏠 Detached
🛏️ 3bed
📐 915 sq ft
Today
£2,695,402
streetscan.co.uk estimate
27 Jun 2001
£670,000
More details

Flat 2, 21 Longton Avenue, London, Lewisham, Greater London, SE26 6RE

🏠 Flat
🛏️ bed
📐 1195 sq ft
Today
£600,778
streetscan.co.uk estimate
30 Jan 2026
£605,000
4 Oct 2016
£615,615
More details

Flat A, 21 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£406,638
streetscan.co.uk estimate
10 Jan 2020
£385,000
28 Apr 2017
£390,000
18 Dec 2013
£246,000

Flat B, 21 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

🏠 Flat
🛏️ 3bed
📐 495 sq ft
Today
£337,291
streetscan.co.uk estimate
14 Oct 2022
£340,000
1 Sep 2014
£295,000
View +1 more
More details

Flat C, 21 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£341,096
streetscan.co.uk estimate
20 Nov 2013
£225,000

Flat D, 21 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£325,936
streetscan.co.uk estimate
26 Nov 2013
£215,000

Ground Floor Flat, 21 Longton Avenue, London, Lewisham, Greater London, SE26 6RE

🏠 Flat
🛏️ 3bed
📐 1356 sq ft
Today
£603,025
streetscan.co.uk estimate
14 Oct 2016
£575,780
20 Dec 2013
£400,000
More details

23 Longton Avenue, London, Lewisham, Greater London, SE26 6RE

Today
£829,571
streetscan.co.uk estimate
5 Jun 2007
£350,000

25 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

🏠 Detached
🛏️ bed
📐 3057 sq ft
Today
£1,371,578
streetscan.co.uk estimate
20 May 2019
£1,126,000
29 Nov 2001
£352,500
More details

31 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

🏠 Semi-detached
🛏️ 6bed
📐 1367 sq ft
Today
£1,034,929
streetscan.co.uk estimate
18 Jun 2024
£970,000
14 Feb 2001
£233,000
More details

33 Longton Avenue, London, Lewisham, Greater London, SE26 6RE

🏠 Semi-detached
🛏️ 7bed
📐 1561 sq ft
Today
£731,706
streetscan.co.uk estimate
28 Apr 2006
£265,000
5 Oct 2001
£240,000
More details

35 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

🏠 Semi-detached
🛏️ 8bed
📐 1360 sq ft
Today
£1,073,181
streetscan.co.uk estimate
21 Jul 2015
£760,000
14 Feb 2013
£600,000
More details

37 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£1,515,763
streetscan.co.uk estimate
25 Jun 2021
£1,305,000
27 Mar 1997
£124,000

39 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£1,219,101
streetscan.co.uk estimate
28 Jun 2013
£620,000
17 Dec 1997
£150,000

41 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

Today
£959,635
streetscan.co.uk estimate
9 Nov 2018
£800,000
11 Feb 1998
£135,500

43 Longton Avenue, Sydenham, London, Lewisham, Greater London, SE26 6RE

🏠 Other
🛏️ 7bed
📐 1744 sq ft
Today
£824,412
streetscan.co.uk estimate
24 Oct 2024
£836,000
More details

Area Insights

Data Sources

Properties at SE26 6RE appear fifty-seven times in the Land Registry records, with the latest transaction recorded on 30 Jan 2026. It also has twenty Energy Performance Certificates (EPC) entries, the earliest dating back to 4 May 2016. 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.