| 31 Jul 2025 | CHALLONER COURT, FLAT 7, CHALLONER STREET | Flat | Leasehold | £510,000 |
| 24 Jul 2025 | CHALLONER MANSIONS, FLAT 5, CHALLONER STREET | Flat | Leasehold | £599,950 |
| 19 Jun 2025 | CHALLONER COURT, FLAT 8, CHALLONER STREET | Flat | Leasehold | £602,000 |
| 16 Oct 2024 | CHALLONER MANSIONS, FLAT 18, CHALLONER STREET | Flat | Leasehold | £1,135,000 |
| 5 Jan 2023 | CHALLONER COURT, FLAT 9, CHALLONER STREET | Flat | Leasehold | £625,000 |
| 29 Jul 2022 | CHALLONER COURT, FLAT 2, CHALLONER STREET | Flat | Leasehold | £775,000 |
| 29 Jun 2021 | CHALLONER MANSIONS, FLAT 12, CHALLONER STREET | Flat | Leasehold | £540,000 |
| 1 Apr 2021 | CHALLONER MANSIONS, FLAT 7, CHALLONER STREET | Flat | Leasehold | £497,000 |
| 16 Jul 2020 | CHALLONER MANSIONS, FLAT 2, CHALLONER STREET | Flat | Leasehold | £745,000 |
| 22 May 2020 | CHALLONER COURT, FLAT 15, CHALLONER STREET | Flat | Leasehold | £1,000,000 |
| 4 Feb 2019 | CHALLONER MANSIONS, FLAT 11, CHALLONER STREET | Flat | Leasehold | £575,000 |
| 8 Nov 2017 | CHALLONER COURT, FLAT 6, CHALLONER STREET | Other | Freehold | £44,000 |
| 2 May 2017 | CHALLONER MANSIONS, FLAT 18, CHALLONER STREET | Flat | Leasehold | £950,000 |
| 11 Apr 2017 | CHALLONER MANSIONS, FLAT 19, CHALLONER STREET | Flat | Leasehold | £905,000 |
| 15 Mar 2016 | CHALLONER MANSIONS, FLAT 1, CHALLONER STREET | Flat | Leasehold | £527,500 |
| 15 May 2015 | CHALLONER MANSIONS, FLAT 12A, CHALLONER STREET | Flat | Leasehold | £852,000 |
| 22 Apr 2015 | CHALLONER COURT, FLAT 9, CHALLONER STREET | Flat | Leasehold | £599,950 |
| 19 Jun 2013 | CHALLONER MANSIONS, FLAT 10, CHALLONER STREET | Flat | Leasehold | £530,000 |
| 1 Feb 2013 | CHALLONER MANSIONS, FLAT 11, CHALLONER STREET | Flat | Leasehold | £488,000 |
| 21 Aug 2012 | CHALLONER COURT, FLAT 1, CHALLONER STREET | Flat | Leasehold | £355,000 |
| 1 Aug 2012 | CHALLONER MANSIONS, FLAT 3, CHALLONER STREET | Flat | Leasehold | £495,000 |
| 2 May 2012 | CHALLONER MANSIONS, FLAT 19, CHALLONER STREET | Flat | Leasehold | £639,950 |
| 25 Oct 2011 | CHALLONER MANSIONS, FLAT 10, CHALLONER STREET | Flat | Leasehold | £295,000 |
| 26 Sep 2011 | CHALLONER COURT, FLAT 11, CHALLONER STREET | Flat | Leasehold | £495,000 |
| 28 Apr 2011 | CHALLONER MANSIONS, FLAT 1A, CHALLONER STREET | Flat | Leasehold | £480,000 |
| 18 Apr 2011 | CHALLONER MANSIONS, FLAT 17, CHALLONER STREET | Flat | Leasehold | £527,000 |
| 7 Apr 2011 | CHALLONER MANSIONS, FLAT 5, CHALLONER STREET | Flat | Leasehold | £385,000 |
| 24 Sep 2010 | CHALLONER COURT, FLAT 14, CHALLONER STREET | Flat | Leasehold | £374,000 |
| 23 Mar 2010 | CHALLONER MANSIONS, FLAT 12, CHALLONER STREET | Flat | Leasehold | £390,000 |
| 16 Oct 2009 | CHALLONER COURT, FLAT 13, CHALLONER STREET | Flat | Leasehold | £282,500 |
| 12 Nov 2008 | CHALLONER MANSIONS, FLAT 20, CHALLONER STREET | Flat | Leasehold | £426,000 |
| 12 Nov 2008 | CHALLONER MANSIONS, FLAT 20, CHALLONER STREET, LONDON | Flat | Leasehold | £426,000 |
| 10 Sep 2007 | CHALLONER MANSIONS, FLAT 1, CHALLONER STREET, LONDON | Flat | Leasehold | £399,950 |
| 15 Jun 2007 | CHALLONER MANSIONS, FLAT 18, CHALLONER STREET, LONDON | Flat | Leasehold | £495,000 |
| 15 Jun 2007 | CHALLONER MANSIONS, FLAT 3, CHALLONER STREET, LONDON | Flat | Leasehold | £366,000 |
| 14 Jun 2007 | CHALLONER MANSIONS, FLAT 11, CHALLONER STREET, LONDON | Flat | Leasehold | £485,000 |
| 22 May 2007 | CHALLONER MANSIONS, FLAT 5, CHALLONER STREET, LONDON | Flat | Leasehold | £340,000 |
| 27 Dec 2006 | CHALLONER COURT, FLAT 8, CHALLONER STREET, LONDON | Flat | Leasehold | £194,500 |
| 3 Jul 2006 | CHALLONER MANSIONS, FLAT 1, CHALLONER STREET, LONDON | Flat | Leasehold | £285,375 |
| 24 May 2006 | CHALLONER COURT, FLAT 3, CHALLONER STREET, LONDON | Flat | Leasehold | £425,000 |
| 15 May 2006 | CHALLONER MANSIONS, FLAT 19, CHALLONER STREET, LONDON | Flat | Leasehold | £430,000 |
| 29 Apr 2005 | CHALLONER COURT, FLAT 5, CHALLONER STREET | Flat | Leasehold | £352,500 |
| 27 Apr 2005 | CHALLONER MANSIONS, FLAT 8, CHALLONER STREET, LONDON | Flat | Leasehold | £287,000 |
| 23 Dec 2004 | CHALLONER MANSIONS, FLAT 3, CHALLONER STREET, LONDON | Flat | Leasehold | £278,000 |
| 20 Dec 2004 | CHALLONER MANSIONS, FLAT 14, CHALLONER STREET, LONDON | Flat | Leasehold | £372,000 |
| 2 Nov 2004 | CHALLONER COURT, FLAT 13, CHALLONER STREET, LONDON | Flat | Leasehold | £250,000 |
| 10 Sep 2004 | CHALLONER MANSIONS, FLAT 12, CHALLONER STREET, LONDON | Flat | Leasehold | £298,000 |
| 28 May 2004 | CHALLONER MANSIONS, FLAT 17, CHALLONER STREET, LONDON | Flat | Leasehold | £418,500 |
| 24 May 2004 | CHALLONER MANSIONS, FLAT 1, CHALLONER STREET, LONDON | Flat | Leasehold | £247,000 |
| 23 Apr 2004 | CHALLONER COURT, FLAT 15, CHALLONER STREET, LONDON | Flat | Leasehold | £390,000 |
| 29 Aug 2003 | CHALLONER COURT, FLAT 3, CHALLONER STREET, LONDON | Flat | Leasehold | £318,000 |
| 18 Nov 2002 | CHALLONER COURT, FLAT 8, CHALLONER STREET, LONDON | Flat | Leasehold | £250,000 |
| 24 Sep 2002 | CHALLONER COURT, FLAT 1, CHALLONER STREET, LONDON | Flat | Leasehold | £224,000 |
| 19 Jul 2002 | CHALLONER COURT, FLAT 13, CHALLONER STREET, LONDON | Flat | Leasehold | £220,000 |
| 9 May 2002 | CHALLONER MANSIONS, FLAT 11, CHALLONER STREET, LONDON | Flat | Leasehold | £220,000 |
| 22 Jan 2002 | CHALLONER MANSIONS, FLAT 3, CHALLONER STREET, LONDON | Flat | Leasehold | £235,000 |
| 19 Sep 2001 | CHALLONER COURT, FLAT 10, CHALLONER STREET, LONDON | Flat | Leasehold | £192,000 |
| 20 Jul 2001 | CHALLONER MANSIONS, FLAT 5, CHALLONER STREET, LONDON | Flat | Leasehold | £215,000 |
| 12 Apr 2001 | CHALLONER MANSIONS, FLAT 4, CHALLONER STREET, LONDON | Flat | Leasehold | £210,000 |
| 6 Apr 2001 | CHALLONER MANSIONS, FLAT 12, CHALLONER STREET, LONDON | Flat | Leasehold | £250,000 |
| 2 Feb 2001 | CHALLONER COURT, FLAT 2, CHALLONER STREET, LONDON | Flat | Leasehold | £215,000 |
| 1 Feb 2001 | CHALLONER MANSIONS, FLAT 6, CHALLONER STREET, LONDON | Flat | Leasehold | £211,000 |
| 22 Dec 2000 | CHALLONER COURT, FLAT 5, CHALLONER STREET | Flat | Leasehold | £290,000 |
| 31 Mar 2000 | CHALLONER COURT, FLAT 14, CHALLONER STREET | Flat | Leasehold | £186,000 |
| 23 Mar 2000 | CHALLONER COURT, FLAT 1, CHALLONER STREET | Flat | Leasehold | £132,500 |
| 23 Mar 2000 | CHALLONER COURT, FLAT 1, CHALLONER STREET | Flat | Leasehold | £132,500 |
| 30 Nov 1999 | CHALLONER MANSIONS, FLAT 12, CHALLONER STREET | Flat | Leasehold | £164,556 |
| 5 Nov 1999 | CHALLONER COURT, FLAT 13, CHALLONER STREET | Flat | Leasehold | £150,000 |
| 1 Oct 1999 | CHALLONER MANSIONS, FLAT 6, CHALLONER STREET | Flat | Leasehold | £160,000 |
| 12 Oct 1998 | CHALLONER MANSIONS, FLAT 8, CHALLONER STREET, LONDON | Flat | Leasehold | £161,000 |
| 11 Sep 1998 | CHALLONER MANSIONS, FLAT 15, CHALLONER STREET, LONDON | Flat | Leasehold | £227,500 |
| 25 Jun 1998 | CHALLONER COURT, FLAT 11, CHALLONER STREET, LONDON | Flat | Leasehold | £188,000 |
| 31 Mar 1998 | CHALLONER MANSIONS, FLAT 19, CHALLONER STREET, LONDON | Flat | Leasehold | £210,750 |
| 30 Jan 1998 | CHALLONER MANSIONS, FLAT 1, CHALLONER STREET, LONDON | Flat | Leasehold | £103,000 |
| 21 Nov 1997 | CHALLONER COURT, FLAT 13, CHALLONER STREET, LONDON | Flat | Leasehold | £99,000 |
| 4 Nov 1997 | CHALLONER COURT, FLAT 15, CHALLONER STREET, LONDON | Flat | Leasehold | £225,000 |
| 3 Sep 1997 | CHALLONER COURT, FLAT 1A, CHALLONER STREET, LONDON | Flat | Leasehold | £85,000 |
| 10 Jun 1997 | CHALLONER COURT, FLAT 12, CHALLONER STREET | Flat | Leasehold | £50,000 |
| 2 Apr 1997 | CHALLONER MANSIONS, FLAT 17, CHALLONER STREET, LONDON | Flat | Leasehold | £170,000 |
| 12 Dec 1996 | CHALLONER MANSIONS, FLAT 7, CHALLONER STREET, LONDON | Flat | Leasehold | £95,000 |
| 21 Nov 1996 | CHALLONER MANSIONS, FLAT 19, CHALLONER STREET, LONDON | Flat | Leasehold | £158,000 |
| 1 Nov 1996 | CHALLONER MANSIONS, FLAT 6, CHALLONER STREET, LONDON | Flat | Leasehold | £93,500 |
| 14 Aug 1996 | CHALLONER MANSIONS, FLAT 4, CHALLONER STREET, LONDON | Flat | Leasehold | £90,000 |
| 6 Aug 1996 | CHALLONER COURT, FLAT 14, CHALLONER STREET, LONDON | Flat | Leasehold | £105,000 |
| 17 Jul 1996 | CHALLONER MANSIONS, FLAT 12, CHALLONER STREET, LONDON | Flat | Leasehold | £77,500 |
| 15 May 1996 | CHALLONER COURT, FLAT 10, CHALLONER STREET, LONDON | Flat | Leasehold | £85,000 |
| 24 Jul 1995 | CHALLONER COURT, FLAT 11, CHALLONER STREET, LONDON | Flat | Leasehold | £126,200 |
| 28 Apr 1995 | CHALLONER MANSIONS, FLAT 17, CHALLONER STREET, LONDON | Flat | Leasehold | £139,000 |
| 24 Mar 1995 | CHALLONER MANSIONS, FLAT 5, CHALLONER STREET, LONDON | Flat | Leasehold | £98,000 |