Over the past 29 years, there have been 26 property sales recorded in the SE21 7LT postcode area. The highest sale price reached £875,000, while the most recent sale was for a not recorded flat sold in October 2025 for £423,000.

The estimated average property value in SE21 7LT currently stands at £770,584, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £9,549.

Property prices in SE21 7LT have risen by 3.5% over the past year , with a total decrease of 1.3% over the past five years , and a long-term rise of 10.5% over the past decade .

100% of recorded transactions in the area were for flat properties.

Housing in SE21 7LT is predominantly owner-occupied, with an estimated 71% of homes being lived in by the owners.

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Property Sales

Flat 1, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 2bed
📐 463 sq ft
Today
£297,134
streetscan.co.uk estimate
18 Mar 2014
£250,000
More details

Flat 13, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 3bed
📐 1130 sq ft
Today
£843,363
streetscan.co.uk estimate
7 Dec 2015
£875,000
25 Jan 2002
£262,500
More details

Flat 14, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 3bed
📐 1055 sq ft
Today
£817,179
streetscan.co.uk estimate
26 Sep 1996
£127,000
More details

Flat 15, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 4bed
📐 1044 sq ft
Today
£826,977
streetscan.co.uk estimate
31 Jan 2007
£468,000
1 Nov 2004
£402,500
View +2 more
More details

Flat 16, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 2bed
📐 1044 sq ft
Today
£717,692
streetscan.co.uk estimate
7 Aug 2008
£470,000
More details

Flat 17, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 2bed
📐 1044 sq ft
Today
£686,871
streetscan.co.uk estimate
21 Feb 2023
£720,000
More details

Flat 18, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 2bed
📐 1044 sq ft
Today
£989,545
streetscan.co.uk estimate
2 Jun 2005
£490,000
27 Apr 2001
£250,000
View +1 more
More details

Flat 2, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 3bed
📐 452 sq ft
Today
£398,243
streetscan.co.uk estimate
24 Oct 2025
£423,000
18 Oct 2004
£305,000
View +2 more
More details

Flat 3, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 3bed
📐 538 sq ft
Today
£801,797
streetscan.co.uk estimate
3 Nov 2000
£275,000
27 Feb 1998
£135,000
More details

Flat 4, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 4bed
📐 1109 sq ft
Today
£590,963
streetscan.co.uk estimate
28 Jun 2024
£622,000
More details

Flat 5, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 4bed
📐 1109 sq ft
Today
£527,715
streetscan.co.uk estimate
30 Apr 2004
£250,000
20 Jun 2003
£225,000
More details

Flat 6, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 2bed
📐 980 sq ft
Today
£1,004,271
streetscan.co.uk estimate
1 Jul 1996
£155,000
More details

Flat 7, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 4bed
📐 980 sq ft
Today
£807,792
streetscan.co.uk estimate
9 Jul 2012
£600,000
31 Oct 1996
£110,000
More details

Flat 9, Gainsborough Court College Road, London, Southwark, Greater London, SE21 7LT

🏠 Flat
🛏️ 3bed
📐 1055 sq ft
Today
£458,930
streetscan.co.uk estimate
1 Sep 2025
£485,000
More details

Area Insights

Data Sources

Properties at SE21 7LT appear twenty-six times in the Land Registry records, with the latest transaction recorded on 24 Oct 2025. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Apr 2014. 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.