| 18 Sep 2025 | BONNINGTON COURT, 2, GALLERY GARDENS | Flat | Leasehold | £203,000 |
| 12 Aug 2025 | POYNTER COURT, 64, GALLERY GARDENS | Flat | Leasehold | £320,000 |
| 3 May 2024 | BONNINGTON COURT, 7, GALLERY GARDENS | Other | Leasehold | £260,000 |
| 12 Jul 2022 | HUNT COURT, 65, GALLERY GARDENS | Flat | Leasehold | £250,000 |
| 29 Apr 2022 | BONNINGTON COURT, 3, GALLERY GARDENS | Flat | Leasehold | £268,000 |
| 28 May 2021 | BONNINGTON COURT, 11, GALLERY GARDENS | Flat | Leasehold | £260,000 |
| 18 Sep 2017 | POYNTER COURT, 56, GALLERY GARDENS | Flat | Leasehold | £175,000 |
| 7 Nov 2014 | HUNT COURT, 66, GALLERY GARDENS | Flat | Leasehold | £205,000 |
| 22 Jul 2013 | POYNTER COURT, 61, GALLERY GARDENS | Flat | Leasehold | £108,000 |
| 24 Jan 2012 | HUNT COURT, 67, GALLERY GARDENS | Flat | Leasehold | £149,000 |
| 8 Dec 2011 | CONSTABLE HOUSE, 22, GALLERY GARDENS | Flat | Leasehold | £167,000 |
| 25 Nov 2011 | HOGARTH HOUSE, 44, GALLERY GARDENS | Flat | Leasehold | £163,500 |
| 1 Feb 2011 | HOGARTH HOUSE, 44, GALLERY GARDENS | Flat | Leasehold | £23,000 |
| 15 Oct 2010 | BONNINGTON COURT, 2, GALLERY GARDENS | Flat | Leasehold | £145,500 |
| 15 Sep 2009 | BONNINGTON COURT, 11, GALLERY GARDENS | Flat | Leasehold | £137,500 |
| 26 Jun 2008 | BONNINGTON COURT, 15, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £165,000 |
| 20 Dec 2007 | POYNTER COURT, 64, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £165,000 |
| 9 Feb 2007 | POYNTER COURT, 55, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £124,000 |
| 22 Dec 2006 | HUNT COURT, 76, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £152,000 |
| 4 Aug 2006 | BONNINGTON COURT, 9, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £137,500 |
| 17 Jul 2006 | POYNTER COURT, 62, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £112,500 |
| 31 May 2006 | HOGARTH HOUSE, 48, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £144,000 |
| 10 Jun 2005 | HUNT COURT, 65, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £150,000 |
| 11 Feb 2005 | HUNT COURT, 67, GALLERY GARDENS | Flat | Leasehold | £140,000 |
| 27 Oct 2004 | CONSTABLE HOUSE, 20, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £138,000 |
| 14 Nov 2003 | BONNINGTON COURT, 10, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £125,455 |
| 8 Aug 2003 | BONNINGTON COURT, 10, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £115,000 |
| 28 Jun 2002 | HUNT COURT, 65, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £116,000 |
| 5 Apr 2002 | POYNTER COURT, 61, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £55,000 |
| 31 Jan 2002 | CONSTABLE HOUSE, 30, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £90,000 |
| 14 Jun 2001 | CONSTABLE HOUSE, 20, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £68,000 |
| 9 Feb 2001 | HUNT COURT, 68, GALLERY GARDENS, NORTHOLT | Flat | Leasehold | £80,000 |
| 14 Mar 2000 | BONNINGTON COURT, 11, GALLERY GARDENS | Flat | Leasehold | £55,000 |
| 3 Sep 1999 | HUNT COURT, 65, GALLERY GARDENS | Flat | Leasehold | £60,000 |
| 10 Nov 1998 | CONSTABLE HOUSE, 20, GALLERY GARDENS | Flat | Leasehold | £42,000 |
| 28 Feb 1997 | CONSTABLE HOUSE, 22, GALLERY GARDENS | Flat | Leasehold | £19,000 |