Found 29 transactions going back to November 1996.
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| 15 Jun 2026 | Flat 4, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 3,700,000 |
| 15 Aug 2025 | Flat 10, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 2,500,000 |
| 3 Oct 2023 | Flat 6, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 2,600,000 |
| 29 Jun 2021 | Flat 4, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 3,325,000 |
| 29 Jan 2021 | Flat 4, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 2,450,000 |
| 5 Sep 2017 | Flat 1, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 632,000 |
| 10 Mar 2017 | Flat 2, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 2,500,000 |
| 24 Apr 2015 | Flat 7, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 4,250,000 |
| 15 Dec 2014 | Flat 6, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 3,950,000 |
| 25 Mar 2013 | Flat 7, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 1,850,000 |
| 18 Nov 2011 | Flat 10, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 2,625,000 |
| 25 Aug 2011 | Flat 2, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 675,000 |
| 25 Mar 2011 | Flat 7, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 2,500,000 |
| 7 Jan 2011 | Flat 3, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 2,250,000 |
| 30 Nov 2007 | Flat 6, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 2,110,000 |
| 19 Mar 2007 | Flat 5, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 1,685,000 |
| 30 Jun 2006 | Flat 5, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 2,200,000 |
| 29 Apr 2004 | Flat 8, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 1,100,000 |
| 31 Dec 2003 | Flat 8, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 1,100,000 |
| 11 Dec 2003 | Flat 5, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 1,430,000 |
| 31 Mar 2003 | Flat 9, 77 - 85, Onslow Square | Flat/Maisonette | Leasehold | £ 1,175,000 |
| 31 May 2002 | Flat 5, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 1,300,000 |
| 31 Jan 2002 | Flat 3, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 790,000 |
| 3 Mar 2000 | Flat 9, 77 - 85, Onslow Square | Flat/Maisonette | Leasehold | £ 650,000 |
| 18 Feb 2000 | Flat 2, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 490,000 |
| 25 Jul 1997 | Flat 5, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 1,000,000 |
| 20 Jun 1997 | Flat 6, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 775,000 |
| 1 May 1997 | Flat 3, 81 Onslow Square | Flat/Maisonette | Leasehold | £ 971,080 |
| 15 Nov 1996 | Flat 8, 89 Onslow Square | Flat/Maisonette | Leasehold | £ 560,000 |
