| 2, Northumberland Avenue, Rainham, Gillingham | Freehold | 71 m² | £343,000 (2021) |
| 3 Northumberland Avenue, Rainham, Gillingham | Freehold | 74 m² | £303,500 (2025) |
| 6 Northumberland Avenue, Rainham, Gillingham | Freehold | 76 m² | £372,500 (2025) |
| 9, Northumberland Avenue, Rainham, Gillingham | Freehold | 76 m² | £358,000 (2025) |
| 10, Northumberland Avenue, Rainham, Gillingham | Freehold | 86 m² | £184,000 (2011) |
| 11, Northumberland Avenue, Rainham, Gillingham | Freehold | 75 m² | £315,000 (2018) |
| 12 Northumberland Avenue, Rainham, Gillingham | Freehold | 93 m² | £428,000 (2026) |
| 13, Northumberland Avenue, Rainham, Gillingham | Freehold | 75 m² | £275,000 (2016) |
| 14, Northumberland Avenue, Rainham, Gillingham | Freehold | 72 m² | £295,000 (2018) |
| 17 Northumberland Avenue, Rainham, Gillingham | Freehold | 74 m² | £370,000 (2022) |
| 18 Northumberland Avenue, Rainham, Gillingham | Freehold | 77 m² | £347,000 (2024) |
| 20 Northumberland Avenue, Rainham, Gillingham | Freehold | 75 m² | £345,000 (2021) |
| 21, Northumberland Avenue, Rainham, Gillingham | Freehold | 76 m² | £425,000 (2025) |
| 23, Northumberland Avenue, Rainham, Gillingham | Freehold | 79 m² | £275,888 (2015) |
| 25, Northumberland Avenue, Rainham, Gillingham | Freehold | 73 m² | £270,000 (2016) |
| 26 Northumberland Avenue, Rainham, Gillingham | Freehold | 91 m² | £423,500 (2025) |
| 27 Northumberland Avenue, Rainham, Gillingham | Freehold | 74 m² | £284,000 (2018) |
| 28, Northumberland Avenue, Rainham, Gillingham | Freehold | 75 m² | £185,000 (2007) |
| 30, Northumberland Avenue, Rainham, Gillingham | Freehold | 91 m² | £340,000 (2017) |
| 31 Northumberland Avenue, Rainham, Gillingham | Freehold | 112 m² | £450,000 (2026) |
| 34, Northumberland Avenue, Rainham, Gillingham | Freehold | 78 m² | £175,000 (2011) |
| 38 Northumberland Avenue, Rainham, Gillingham | Freehold | 90 m² | £375,000 (2025) |
| 40, Northumberland Avenue, Rainham, Gillingham | - | 114 m² | - |