Over the past 29 years, there have been 18 property sales recorded in the SE6 3SN postcode area. The highest sale price reached £440,000, while the most recent sale was for a terraced flat sold in November 2025 for £278,314.

The estimated average property value in SE6 3SN currently stands at £455,966, which is approximately 43.7% 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 £5,252.

Property prices in SE6 3SN have risen by 7.7% over the past year , with a total increase of 17.5% over the past five years , and a long-term rise of 43.6% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 44% of transactions , followed by terraced and flat.

Housing in SE6 3SN is mixed, with 37% of homes being owner-occupied, indicating a diverse residential makeup.

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Property Sales

11 Longdown Road, London, Lewisham, Greater London, SE6 3SN

Today
£549,696
streetscan.co.uk estimate
15 May 1998
£78,750

12 Longdown Road, London, Lewisham, Greater London, SE6 3SN

🏠 Flat
🛏️ 2bed
📐 452 sq ft
Today
£258,651
streetscan.co.uk estimate
29 Sep 2009
£134,000
More details

12A Longdown Road, London, Lewisham, Greater London, SE6 3SN

🏠 Flat
🛏️ 2bed
📐 570 sq ft
Today
£274,185
streetscan.co.uk estimate
24 Nov 2025
£278,314
3 Dec 2020
£245,000
View +1 more
More details

2 Longdown Road, London, Lewisham, Greater London, SE6 3SN

🏠 Semi-detached
🛏️ 4bed
📐 980 sq ft
Today
£486,608
streetscan.co.uk estimate
1 Aug 2014
£315,000
21 Jan 2011
£240,000
More details

20 Longdown Road, London, Lewisham, Greater London, SE6 3SN

🏠 Terraced
🛏️ 5bed
📐 969 sq ft
Today
£560,939
streetscan.co.uk estimate
29 Nov 1996
£64,500
More details

21 Longdown Road, London, Lewisham, Greater London, SE6 3SN

🏠 Terraced
🛏️ 4bed
📐 947 sq ft
Today
£470,858
streetscan.co.uk estimate
4 Jun 1999
£75,000
More details

22 Longdown Road, London, Lewisham, Greater London, SE6 3SN

Today
£485,808
streetscan.co.uk estimate
27 Aug 2002
£130,495

26 Longdown Road, London, Lewisham, Greater London, SE6 3SN

🏠 Semi-detached
🛏️ 4bed
📐 969 sq ft
Today
£490,062
streetscan.co.uk estimate
5 Sep 2011
£225,000
15 Jul 2002
£134,000
More details

28 Longdown Road, London, Lewisham, Greater London, SE6 3SN

Today
£533,443
streetscan.co.uk estimate
26 Jan 2007
£215,000
12 Sep 2003
£168,000

29 Longdown Road, London, Lewisham, Greater London, SE6 3SN

🏠 Semi-detached
🛏️ 4bed
📐 861 sq ft
Today
£495,589
streetscan.co.uk estimate
8 Dec 2021
£440,000
More details

5 Longdown Road, London, Lewisham, Greater London, SE6 3SN

Today
£493,914
streetscan.co.uk estimate
10 Aug 1999
£81,000

7 Longdown Road, London, Lewisham, Greater London, SE6 3SN

Today
£524,518
streetscan.co.uk estimate
27 Feb 2004
£177,000

8 Longdown Road, London, Lewisham, Greater London, SE6 3SN

🏠 Terraced
🛏️ 6bed
📐 1561 sq ft
Today
£443,668
streetscan.co.uk estimate
30 Mar 2016
£350,000
More details

Area Insights

Data Sources

Properties at SE6 3SN appear eighteen times in the Land Registry records, with the latest transaction recorded on 24 Nov 2025. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Aug 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.