| 108 Northumberland Avenue, Welling, DA16 2PZ | Jul 2025 | £475,000 | Semi-detached | Freehold |
| 114 Northumberland Avenue, Welling, DA16 2PZ | Feb 2025 | £435,000 | Semi-detached | Freehold |
| 120 Northumberland Avenue, Welling, DA16 2PZ | Oct 2024 | £425,000 | Terraced | Freehold |
| 98 Northumberland Avenue, Welling, DA16 2PZ | May 2024 | £590,000 | Other property | Freehold |
| 95 Northumberland Avenue, Welling, DA16 2PZ | Sep 2023 | £521,000 | Terraced | Freehold |
| 103 Northumberland Avenue, Welling, DA16 2PZ | Aug 2021 | £567,000 | Terraced | Freehold |
| 91 Northumberland Avenue, Welling, DA16 2PZ | Jun 2021 | £510,000 | Semi-detached | Freehold |
| 112 Northumberland Avenue, Welling, DA16 2PZ | Feb 2021 | £490,000 | Terraced | Freehold |
| 118 Northumberland Avenue, Welling, DA16 2PZ | Oct 2019 | £380,000 | Semi-detached | Freehold |
| 87 Northumberland Avenue, Welling, DA16 2PZ | Jul 2017 | £435,000 | Semi-detached | Freehold |
| 116 Northumberland Avenue, Welling, DA16 2PZ | Dec 2012 | £275,000 | Semi-detached | Freehold |
| 106 Northumberland Avenue, Welling, DA16 2PZ | Mar 2009 | £200,000 | Semi-detached | Freehold |
| 102 Northumberland Avenue, Welling, DA16 2PZ | Aug 2007 | £349,995 | Semi-detached | Freehold |
| 110 Northumberland Avenue, Welling, DA16 2PZ | May 2006 | £250,000 | Semi-detached | Freehold |
| 101 Northumberland Avenue, Welling, DA16 2PZ | Jul 2005 | £210,000 | Semi-detached | Freehold |
| 85 Northumberland Avenue, Welling, DA16 2PZ | Aug 2004 | £250,000 | Semi-detached | Freehold |
| 89 Northumberland Avenue, Welling, DA16 2PZ | Apr 2004 | £221,000 | Semi-detached | Freehold |
| 104 Northumberland Avenue, Welling, DA16 2PZ | Aug 1996 | £75,000 | Semi-detached | Freehold |