| 53 Portland Avenue, Sidcup, DA15 9HA | Jul 2026 | £445,000 | Terraced | Freehold |
| 9 Portland Avenue, Sidcup, DA15 9HA | Jan 2026 | £515,000 | Terraced | Freehold |
| 35 Portland Avenue, Sidcup, DA15 9HA | Jan 2026 | £415,000 | Terraced | Freehold |
| 42 Portland Avenue, Sidcup, DA15 9HA | Mar 2025 | £510,000 | Terraced | Freehold |
| 11 Portland Avenue, Sidcup, DA15 9HA | May 2024 | £430,000 | Terraced | Freehold |
| 55 Portland Avenue, Sidcup, DA15 9HA | Dec 2020 | £355,000 | Terraced | Freehold |
| 38 Portland Avenue, Sidcup, DA15 9HA | Jan 2019 | £400,000 | Terraced | Freehold |
| 13 Portland Avenue, Sidcup, DA15 9HA | Mar 2017 | £345,000 | Terraced | Freehold |
| 48 Portland Avenue, Sidcup, DA15 9HA | Aug 2016 | £370,000 | Terraced | Freehold |
| 58 Portland Avenue, Sidcup, DA15 9HA | May 2016 | £431,000 | Semi-detached | Freehold |
| 49 Portland Avenue, Sidcup, DA15 9HA | May 2014 | £245,000 | Terraced | Freehold |
| 45 Portland Avenue, Sidcup, DA15 9HA | Jul 2012 | £310,000 | Terraced | Freehold |
| 27 Portland Avenue, Sidcup, DA15 9HA | May 2011 | £215,000 | Terraced | Freehold |
| 19 Portland Avenue, Sidcup, DA15 9HA | Mar 2011 | £230,000 | Terraced | Freehold |
| 16 Portland Avenue, Sidcup, DA15 9HA | Apr 2008 | £220,000 | Terraced | Freehold |
| 17 Portland Avenue, Sidcup, DA15 9HA | Sep 2007 | £265,000 | Terraced | Freehold |
| 20 Portland Avenue, Sidcup, DA15 9HA | Aug 2006 | £225,000 | Terraced | Freehold |
| 40 Portland Avenue, Sidcup, DA15 9HA | Jun 2006 | £205,000 | Terraced | Freehold |
| 34 Portland Avenue, Sidcup, DA15 9HA | Feb 2006 | £248,995 | Terraced | Freehold |
| 1 Portland Avenue, Sidcup, DA15 9HA | May 2004 | £227,995 | Semi-detached | Freehold |
| 3 Portland Avenue, Sidcup, DA15 9HA | Jan 2004 | £166,000 | Terraced | Freehold |
| 41 Portland Avenue, Sidcup, DA15 9HA | Jan 2004 | £170,000 | Terraced | Freehold |
| 54 Portland Avenue, Sidcup, DA15 9HA | Oct 2003 | £192,750 | Terraced | Freehold |
| 5 Portland Avenue, Sidcup, DA15 9HA | Oct 2003 | £166,000 | Terraced | Freehold |
| 14 Portland Avenue, Sidcup, DA15 9HA | Oct 2003 | £240,000 | Terraced | Freehold |
| 12 Portland Avenue, Sidcup, DA15 9HA | Oct 2003 | £280,000 | Terraced | Freehold |
| 57 Portland Avenue, Sidcup, DA15 9HA | Sep 2003 | £260,000 | Semi-detached | Freehold |
| 37 Portland Avenue, Sidcup, DA15 9HA | Nov 2002 | £150,000 | Terraced | Freehold |
| 47 Portland Avenue, Sidcup, DA15 9HA | Feb 2002 | £122,500 | Semi-detached | Freehold |
| 56 Portland Avenue, Sidcup, DA15 9HA | Feb 2001 | £176,000 | Terraced | Freehold |
| 8 Portland Avenue, Sidcup, DA15 9HA | Aug 2000 | £139,000 | Terraced | Freehold |
| 43 Portland Avenue, Sidcup, DA15 9HA | May 1996 | £60,000 | Terraced | Freehold |