| 1 Northumberland Avenue, Enfield | - | 72 m² | - |
| 3 Northumberland Avenue, Enfield | - | 72 m² | - |
| 5 Northumberland Avenue, Enfield | - | 85 m² | - |
| 7 Northumberland Avenue, Enfield | Freehold | 81 m² | £128,000 (2002) |
| 8, Northumberland Avenue, Enfield | - | 72 m² | - |
| 9 Northumberland Avenue, Enfield | Freehold | 69 m² | £400,000 (2022) |
| 10, Northumberland Avenue, Enfield | - | 72 m² | - |
| 11 Northumberland Avenue, Enfield | - | 71 m² | - |
| 12, Northumberland Avenue, Enfield | Freehold | 96 m² | £58,000 (1995) |
| 13 Northumberland Avenue, Enfield | - | 72 m² | - |
| 14 Northumberland Avenue, Enfield | Freehold | 90 m² | £370,000 (2019) |
| 15, Northumberland Avenue, Enfield | - | 57 m² | - |
| 16 Northumberland Avenue, Enfield | - | 86 m² | - |
| 17, Northumberland Avenue, Enfield | Freehold | 72 m² | £250,000 (2014) |
| 18 Northumberland Avenue, Enfield | - | 75 m² | - |
| 19 Northumberland Avenue, Enfield, Enfield | Freehold | 90 m² | £420,000 (2021) |
| 19A Northumberland Avenue, Enfield | Freehold | 83 m² | £375,000 (2024) |
| 20, Northumberland Avenue, Enfield | Freehold | 72 m² | £215,000 (2011) |
| 21 Northumberland Avenue, Enfield | Freehold | 79 m² | £412,500 (2021) |
| 22, Northumberland Avenue, Enfield | Freehold | 71 m² | £179,500 (2003) |
| 23, Northumberland Avenue, Enfield | - | 58 m² | - |
| 24 Northumberland Avenue, Enfield | Freehold | 72 m² | £380,000 (2022) |
| 26, Northumberland Avenue, Enfield | Freehold | 92 m² | £362,000 (2018) |
| 27, Northumberland Avenue, Enfield | - | 57 m² | - |
| 28, Northumberland Avenue, Enfield | Freehold | 72 m² | £92,000 (2000) |
| 29 Northumberland Avenue, Enfield | - | 56 m² | - |
| 30, Northumberland Avenue, Enfield | - | 86 m² | - |
| 31, Northumberland Avenue, Enfield | - | 150 m² | - |
| 32, Northumberland Avenue, Enfield | - | 57 m² | - |
| 33 Northumberland Avenue, Enfield | - | 72 m² | - |
| 34 Northumberland Avenue, Enfield | - | 72 m² | - |
| 35 Northumberland Avenue, Enfield | - | 72 m² | - |
| 36 Northumberland Avenue, Enfield | Freehold | 72 m² | £1,600,000 (2021) |
| 37 Northumberland Avenue, Enfield | - | 83 m² | - |
| 38 Northumberland Avenue, Enfield | - | 71 m² | - |
| 39 Northumberland Avenue, Enfield | - | 72 m² | - |
| 40, Northumberland Avenue, Enfield | Freehold | 85 m² | £184,995 (2002) |
| 41, Northumberland Avenue, Enfield | - | 71 m² | - |
| 43, Northumberland Avenue, Enfield | - | 86 m² | - |
| 45, Northumberland Avenue, Enfield | Freehold | 71 m² | £360,000 (2018) |
| 46 Northumberland Avenue, Enfield, Enfield | Freehold | 88 m² | £435,000 (2019) |
| 46A Northumberland Avenue, Enfield, Enfield | - | 78 m² | - |
| 48 Northumberland Avenue, Enfield | Freehold | 132 m² | £250,000 (2021) |
| 51, Northumberland Avenue, Enfield | Freehold | 202 m² | £170,000 (2002) |