Over the past 31 years, there have been 37 property sales recorded in the SW3 6PU postcode area. The highest sale price reached £5,100,000, while the most recent sale was for a not recorded flat sold in June 2025 for £1,333,000.

The estimated average property value in SW3 6PU currently stands at £2,583,620, which is approximately 219.2% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £16,738.

Property prices in SW3 6PU have fallen by 2.9% over the past year , with a total increase of 2.4% over the past five years , and a long-term drop of 3.4% over the past decade .

The most common type of property sold in the area is flat, making up around 51% of transactions , followed by terraced and other.

Housing in SW3 6PU is predominantly owner-occupied, with an estimated 63% of homes being lived in by the owners.

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Property Sales

1 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

Today
£1,586,152
streetscan.co.uk estimate
4 Oct 2018
£1,900,000

15 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Terraced
🛏️ 7bed
📐 2497 sq ft
Today
£5,284,912
streetscan.co.uk estimate
21 Mar 2014
£5,100,000
15 Oct 1999
£830,000
More details

17 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

Today
£3,452,236
streetscan.co.uk estimate
30 May 1997
£600,050

19 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Terraced
🛏️ 6bed
📐 1810 sq ft
Today
£3,726,370
streetscan.co.uk estimate
18 Nov 2010
£2,595,000
More details

21 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

Today
£1,666,382
streetscan.co.uk estimate
24 Jan 2020
£1,850,000

23 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

Today
£3,259,532
streetscan.co.uk estimate
24 Oct 2002
£1,100,000

27 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Terraced
🛏️ 8bed
📐 2713 sq ft
Today
£4,491,958
streetscan.co.uk estimate
15 Oct 2003
£1,450,000
More details

29 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Terraced
🛏️ 8bed
📐 2196 sq ft
Today
£3,612,953
streetscan.co.uk estimate
18 Mar 2020
£3,825,000
More details

3 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

Today
£3,106,692
streetscan.co.uk estimate
23 Mar 2018
£3,275,000
15 Apr 2009
£2,226,000
10 Mar 1998
£965,000
10 Oct 1997
£835,000

31 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

Today
£4,873,000
streetscan.co.uk estimate
1 Aug 2006
£2,200,000
7 Jan 1997
£815,000

Flat 1, 33 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Flat
🛏️ 5bed
📐 1216 sq ft
Today
£513,590
streetscan.co.uk estimate
20 Feb 2020
£600,000
7 Jan 1997
£395,000
More details

Flat 2, 33 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Flat
🛏️ 2bed
📐 552 sq ft
Today
£761,931
streetscan.co.uk estimate
20 Sep 2013
£817,000
1 May 1998
£240,000
View +1 more
More details

Flat 3, 33 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Flat
🛏️ 4bed
📐 888 sq ft
Today
£1,246,184
streetscan.co.uk estimate
22 Sep 2009
£849,000
16 May 2005
£575,000
More details

Flat 2, 35 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Flat
🛏️ 2bed
📐 441 sq ft
Today
£666,678
streetscan.co.uk estimate
30 Apr 2010
£485,000
1 Nov 2002
£315,000
View +2 more
More details

Flat 3, 35 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

Today
£859,862
streetscan.co.uk estimate
12 Oct 2018
£1,030,000

Ground Floor Maisonette, 35 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

Today
£1,337,247
streetscan.co.uk estimate
6 Jun 2012
£1,220,000
17 Aug 1998
£360,000

Flat 2, 39 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Flat
🛏️ 2bed
📐 388 sq ft
Today
£445,917
streetscan.co.uk estimate
21 Oct 2022
£550,000
15 Sep 2005
£315,000
View +1 more
More details

Flat 3, 39 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Flat
🛏️ 3bed
📐 840 sq ft
Today
£1,141,026
streetscan.co.uk estimate
26 Jun 2025
£1,333,000
4 Jan 2013
£1,075,000
More details

5 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

🏠 Terraced
🛏️ 7bed
📐 2303 sq ft
Today
£3,852,174
streetscan.co.uk estimate
17 May 2017
£4,000,000
27 Jan 1995
£475,000
More details

7 Sydney Street, London, Kensington And Chelsea, Greater London, SW3 6PU

Today
£4,330,075
streetscan.co.uk estimate
26 Mar 2009
£1,950,000

Area Insights

Data Sources

Properties at SW3 6PU appear thirty-seven times in the Land Registry records, with the latest transaction recorded on 26 Jun 2025. It also has eleven Energy Performance Certificates (EPC) entries, the earliest dating back to 26 May 2009. 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.