Over the past 31 years, there have been 61 property sales recorded in the SW3 6AL postcode area. The highest sale price reached £1,350,000, while the most recent sale was for a terraced flat sold in February 2026 for £600,000.

The estimated average property value in SW3 6AL currently stands at £724,297, which is approximately 10.5% 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 £13,706.

Property prices in SW3 6AL have fallen by 3.3% over the past year , with a total decrease of 2.7% over the past five years , and a long-term drop of 5.5% over the past decade .

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

Housing in SW3 6AL is predominantly owner-occupied, with an estimated 57% of homes being lived in by the owners.

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Property Sales

Flat 1, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£693,501
streetscan.co.uk estimate
20 Mar 2012
£576,000
8 Dec 2006
£385,000
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Flat 10, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£662,181
streetscan.co.uk estimate
9 Aug 2002
£295,000
31 May 1995
£60,000
More details

Flat 11, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 3bed
📐 484 sq ft
Today
£597,875
streetscan.co.uk estimate
27 Feb 2026
£600,000
30 Jan 2006
£315,000
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Flat 12, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 549 sq ft
Today
£779,008
streetscan.co.uk estimate
12 Jul 2024
£875,000
14 Feb 2007
£97,000
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Flat 13, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 3bed
📐 926 sq ft
Today
£1,177,066
streetscan.co.uk estimate
18 Nov 2015
£1,350,000
30 Oct 1997
£137,500
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Flat 14, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£740,789
streetscan.co.uk estimate
16 Aug 2023
£890,000
13 Aug 2013
£890,000
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Flat 15, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£811,820
streetscan.co.uk estimate
25 Apr 2008
£555,000
12 Apr 2006
£395,000
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Flat 16, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 581 sq ft
Today
£584,374
streetscan.co.uk estimate
15 Sep 2023
£682,000
30 May 2014
£945,000
More details

Flat 17, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

Today
£395,755
streetscan.co.uk estimate
8 Sep 2004
£201,160

Flat 18, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 3bed
📐 927 sq ft
Today
£1,211,178
streetscan.co.uk estimate
3 Dec 2010
£950,000
13 Oct 2006
£695,000
More details

Flat 19, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

Today
£226,657
streetscan.co.uk estimate
22 Jun 2000
£76,000

Flat 2, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£654,965
streetscan.co.uk estimate
13 Mar 2002
£246,000
2 Aug 1996
£51,500
More details

Flat 20, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£116,990
streetscan.co.uk estimate
23 Jan 2009
£70,000
More details

Flat 21, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

Today
£654,212
streetscan.co.uk estimate
19 Dec 2003
£293,000
8 Sep 2003
£185,000
20 Apr 2000
£90,000

Flat 22, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 1bed
📐 560 sq ft
Today
£769,529
streetscan.co.uk estimate
13 Jun 2002
£341,000
7 Sep 1999
£265,000
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Flat 23, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 3bed
📐 947 sq ft
Today
£1,082,051
streetscan.co.uk estimate
7 Jul 2003
£450,000
15 Sep 1999
£355,000
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Flat 25, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£742,522
streetscan.co.uk estimate
15 Aug 2011
£600,000
12 Sep 2003
£240,000
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Flat 3, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£724,933
streetscan.co.uk estimate
13 Dec 2021
£895,000
More details

Flat 4, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£453,551
streetscan.co.uk estimate
31 Aug 2021
£575,000
More details

Flat 5, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

Today
£253,420
streetscan.co.uk estimate
19 Jan 2004
£115,000
14 Jan 1997
£98,000
20 Dec 1995
£51,000

Flat 7, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 3bed
📐 538 sq ft
Today
£776,321
streetscan.co.uk estimate
27 Apr 2001
£292,500
23 Aug 1995
£59,000
More details

Flat 8, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 3bed
📐 797 sq ft
Today
£1,105,677
streetscan.co.uk estimate
9 Dec 2019
£1,200,000
10 Jun 2009
£612,500
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Flat 9, Vale Court, 21 Mallord Street, London, Kensington And Chelsea, Greater London, SW3 6AL

🏠 Flat
🛏️ 2bed
📐 570 sq ft
Today
£182,081
streetscan.co.uk estimate
15 Feb 2013
£170,000
6 Sep 2002
£163,000
View +1 more
More details

Area Insights

Data Sources

Properties at SW3 6AL appear sixty-one times in the Land Registry records, with the latest transaction recorded on 27 Feb 2026. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 22 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.