| 39 Portland Avenue, Sidcup, DA15 9HA | Jul 2026 | £428,000 | Terraced | Freehold |
| 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 |
| 26 Portland Avenue, Sidcup, DA15 9HA | Mar 2024 | £440,000 | Terraced | Freehold |
| 15 Portland Avenue, Sidcup, DA15 9HA | May 2023 | £385,000 | Terraced | Freehold |
| 55 Portland Avenue, Sidcup, DA15 9HA | Dec 2020 | £355,000 | Terraced | Freehold |
| 32 Portland Avenue, Sidcup, DA15 9HA | Jan 2020 | £475,000 | Terraced | Freehold |
| 33 Portland Avenue, Sidcup, DA15 9HA | Nov 2019 | £520,000 | Terraced | Freehold |
| 31 Portland Avenue, Sidcup, DA15 9HA | Oct 2019 | £420,000 | 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 |
| 4 Portland Avenue, Sidcup, DA15 9HA | Feb 2017 | £400,000 | Terraced | Freehold |
| 48 Portland Avenue, Sidcup, DA15 9HA | Aug 2016 | £370,000 | Terraced | Freehold |
| 44 Portland Avenue, Sidcup, DA15 9HA | Jul 2016 | £425,000 | Semi-detached | Freehold |
| 7 Portland Avenue, Sidcup, DA15 9HA | Jul 2016 | £400,000 | Terraced | Freehold |
| 6 Portland Avenue, Sidcup, DA15 9HA | May 2016 | £335,000 | 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 |
| 10 Portland Avenue, Sidcup, DA15 9HA | Jan 2014 | £242,500 | Terraced | Freehold |
| 45 Portland Avenue, Sidcup, DA15 9HA | Jul 2012 | £310,000 | Terraced | Freehold |
| 24 Portland Avenue, Sidcup, DA15 9HA | Jul 2011 | £250,000 | 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 |
| 51 Portland Avenue, Sidcup, DA15 9HA | Nov 2010 | £195,000 | 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 |