Over the past 31 years, there have been 91 property sales recorded in the SW7 3PY postcode area. The highest sale price reached £11,500,000, while the most recent sale was for a terraced flat sold in March 2026 for £1,850,000.

The estimated average property value in SW7 3PY currently stands at £1,816,293, which is approximately 124.4% 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 £17,463.

Property prices in SW7 3PY 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 7.1% over the past decade .

The most common type of property sold in the area is flat, making up around 97% of transactions , followed by terraced and other.

Housing in SW7 3PY is predominantly owner-occupied, with an estimated 51% of homes being lived in by the owners.

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Property Sales

6, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£2,007,573
streetscan.co.uk estimate
30 Mar 2001
£735,000

Flat 1, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 5bed
📐 1819 sq ft
Today
£2,496,799
streetscan.co.uk estimate
20 Dec 2017
£3,050,000
More details

Flat 10, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 614 sq ft
Today
£921,937
streetscan.co.uk estimate
28 Apr 2006
£485,000
24 Sep 2004
£410,000
More details

Flat 12, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 3bed
📐 1076 sq ft
Today
£1,850,000
streetscan.co.uk estimate
6 Mar 2026
£1,850,000
More details

Flat 13, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£1,004,762
streetscan.co.uk estimate
23 Nov 2012
£950,000
More details

Flat 14, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 549 sq ft
Today
£733,913
streetscan.co.uk estimate
2 Sep 1999
£220,000
More details

Flat 15, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 4bed
📐 1044 sq ft
Today
£2,031,178
streetscan.co.uk estimate
5 Jan 2012
£1,675,000
29 Nov 2002
£750,000
More details

Flat 2, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 3bed
📐 1356 sq ft
Today
£3,212,457
streetscan.co.uk estimate
11 Jun 2008
£2,200,000
15 Jul 2005
£1,450,000
View +1 more
More details

Flat 3, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 4bed
📐 1173 sq ft
Today
£2,200,613
streetscan.co.uk estimate
11 Mar 2011
£1,700,000
More details

Flat 4, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£2,073,304
streetscan.co.uk estimate
16 Oct 2006
£1,130,000

Flat 8, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 3bed
📐 1158 sq ft
Today
£2,399,331
streetscan.co.uk estimate
29 Jan 2010
£1,700,000
20 Mar 2001
£725,000
More details

Pavement Vaults, 35 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£24,702
streetscan.co.uk estimate
3 Nov 2022
£30,000

Ground And Lower Floor Flat, 36 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£2,767,213
streetscan.co.uk estimate
9 Dec 2005
£1,400,000
8 May 2000
£695,000

Flat 37, 37 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£3,050,099
streetscan.co.uk estimate
4 Sep 1998
£730,000

Flat 37A, 37 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£761,167
streetscan.co.uk estimate
16 Apr 2004
£340,000
22 Oct 1996
£180,000

Flat 1, 38 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£3,126,236
streetscan.co.uk estimate
21 Aug 2014
£3,730,000
11 Aug 2003
£1,325,000

Flat 2, 38 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 915 sq ft
Today
£1,650,547
streetscan.co.uk estimate
25 Oct 2024
£1,895,000
22 Aug 2012
£1,600,000
View +1 more
More details

Flat 3, 38 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 779 sq ft
Today
£1,561,262
streetscan.co.uk estimate
3 Apr 2014
£1,700,000
10 Nov 2003
£547,000
More details

Flat 4, 38 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 5bed
📐 1658 sq ft
Today
£1,982,840
streetscan.co.uk estimate
11 Mar 2015
£2,300,000
28 Nov 2003
£1,050,000
More details

Flat 1, 40 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 6bed
📐 2293 sq ft
Today
£3,435,377
streetscan.co.uk estimate
24 Jul 2015
£4,050,000
7 Dec 2007
£2,760,000
View +2 more
More details

Flat 5, 41 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£642,174
streetscan.co.uk estimate
4 Dec 2000
£227,500

41A Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 3bed
📐 1033 sq ft
Today
£1,034,581
streetscan.co.uk estimate
26 Apr 1996
£190,000
More details

Flat 1, 42 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 6bed
📐 1981 sq ft
Today
£2,654,088
streetscan.co.uk estimate
25 Jul 2025
£3,000,000
More details

Flat 10, 42 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 4bed
📐 1184 sq ft
Today
£2,270,660
streetscan.co.uk estimate
29 Jul 2021
£2,650,000
19 Jan 2018
£2,300,000
View +2 more
More details

Flat 11, 42 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 3bed
📐 861 sq ft
Today
£448,847
streetscan.co.uk estimate
25 Jul 2014
£535,000
4 Dec 2013
£1,150,000
More details

Flat 12, 42 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 4bed
📐 1130 sq ft
Today
£602,857
streetscan.co.uk estimate
30 Sep 2021
£800,000
18 Apr 2007
£1,251,000
View +1 more
More details

Flat 13, 42 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 3bed
📐 786 sq ft
Today
£879,045
streetscan.co.uk estimate
21 Sep 2007
£655,118
More details

Flat 4, 42 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£1,358,983
streetscan.co.uk estimate
5 Aug 2009
£950,000
3 Jun 2005
£720,000
19 Dec 2003
£595,000
13 Jun 2001
£750,000
8 Mar 1999
£450,000
31 Oct 1996
£310,000

Flat 5, 42 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 1bed
📐 463 sq ft
Today
£738,209
streetscan.co.uk estimate
25 Nov 2003
£317,500
More details

Flat 6, 42 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 4bed
📐 1206 sq ft
Today
£1,784,029
streetscan.co.uk estimate
21 Nov 2024
£2,025,000
23 Feb 2005
£850,000
View +1 more
More details

Flat 7, 42 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 3bed
📐 853 sq ft
Today
£1,134,924
streetscan.co.uk estimate
26 Feb 2007
£710,000
More details

43 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 11bed
📐 5780 sq ft
Today
£9,071,028
streetscan.co.uk estimate
24 Aug 2021
£11,500,000
2 May 2008
£5,800,000
View +1 more
More details

44 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£3,386,366
streetscan.co.uk estimate
24 Nov 2016
£3,920,000
14 Feb 2003
£975,000

Flat A, 45 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£774,020
streetscan.co.uk estimate
17 May 2005
£365,000

Flat B, 45 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£2,247,277
streetscan.co.uk estimate
1 Jul 2005
£1,105,000

Flat C, 45 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 700 sq ft
Today
£1,325,377
streetscan.co.uk estimate
6 May 2005
£625,000
More details

Flat D, 45 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£1,106,885
streetscan.co.uk estimate
16 Dec 2005
£560,000

Flat E, 45 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 678 sq ft
Today
£1,095,577
streetscan.co.uk estimate
30 Sep 2005
£540,000
More details

Flat F, 45 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 678 sq ft
Today
£988,744
streetscan.co.uk estimate
8 Nov 2005
£485,000
More details

Flat G, 46 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 603 sq ft
Today
£820,556
streetscan.co.uk estimate
31 Oct 2007
£595,000
24 Jun 2005
£365,000
More details

Flat H, 46 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 3bed
📐 1076 sq ft
Today
£2,279,770
streetscan.co.uk estimate
28 Feb 2006
£1,175,000
More details

Flat I, 46 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 667 sq ft
Today
£1,285,279
streetscan.co.uk estimate
14 Sep 2023
£1,500,000
30 Jul 2009
£980,000
View +1 more
More details

Flat J, 46 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 667 sq ft
Today
£1,121,256
streetscan.co.uk estimate
17 Nov 2005
£550,000
More details

Flat K, 46 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 729 sq ft
Today
£1,106,716
streetscan.co.uk estimate
13 Oct 2005
£535,000
More details

Flat L, 46 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 657 sq ft
Today
£165,490
streetscan.co.uk estimate
11 Sep 2006
£90,000
17 Nov 2005
£475,000
More details

47 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

Today
£1,222,789
streetscan.co.uk estimate
27 Sep 2006
£665,000
5 May 2005
£450,000
27 Mar 1997
£222,519

Flat 1, 47 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 5bed
📐 1679 sq ft
Today
£1,401,107
streetscan.co.uk estimate
16 Sep 1999
£420,000
20 Dec 1996
£335,000
More details

Flat 5, 47 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 441 sq ft
Today
£635,029
streetscan.co.uk estimate
15 Sep 2005
£313,000
30 Jul 1999
£194,000
View +1 more
More details

Flat 6, 47 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3PY

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£650,295
streetscan.co.uk estimate
15 Mar 2021
£705,000
11 Oct 2013
£775,000
View +1 more
More details

Area Insights

Data Sources

Properties at SW7 3PY appear ninety-one times in the Land Registry records, with the latest transaction recorded on 6 Mar 2026. It also has thirty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 21 Feb 2020. 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.