| 2, Northdown Road, Welling | Freehold | 87 m² | £245,000 (2010) |
| 2A Northdown Road, Welling | Freehold | 73 m² | £149,995 (2002) |
| 4, Northdown Road, Welling | Freehold | 79 m² | £447,000 (2021) |
| 4A Northdown Road, Welling, Welling | Freehold | 55 m² | £103,450 (1999) |
| 10 Northdown Road, Welling, Welling | Freehold | 58 m² | £365,000 (2021) |
| 12 Northdown Road, Welling, Welling | Freehold | 81 m² | £425,000 (2021) |
| 14, Northdown Road, Welling | Freehold | 87 m² | £370,000 (2015) |
| 16, Northdown Road, Welling | Freehold | 79 m² | £367,500 (2018) |
| 20, Northdown Road, Welling | Freehold | 75 m² | £390,000 (2020) |
| 24 Northdown Road, Welling | Freehold | 74 m² | £450,000 (2024) |
| 28, Northdown Road, Welling | - | 86 m² | - |
| 32, Northdown Road, Welling | - | 79 m² | - |
| 34, Northdown Road, Welling | Freehold | 70 m² | £365,000 (2020) |
| 42, Northdown Road, Welling | Freehold | 87 m² | £225,000 (2009) |
| 44, Northdown Road, Welling | Freehold | 92 m² | £505,000 (2025) |
| 46 Northdown Road, Welling | Freehold | 84 m² | £480,000 (2025) |
| 52, Northdown Road, Welling | Freehold | 139 m² | £545,000 (2024) |
| 54 Northdown Road, Welling | Freehold | 121 m² | £206,500 (2012) |
| 56 Northdown Road, Welling | Freehold | 82 m² | £249,995 (2007) |
| 58, Northdown Road, Welling | Freehold | 70 m² | £370,500 (2016) |
| 60, Northdown Road, Welling | Freehold | 74 m² | £400,000 (2017) |
| 62 Northdown Road, Welling, Welling | Freehold | 116 m² | £545,000 (2024) |
| 64 Northdown Road, Welling | Freehold | 95 m² | £332,000 (2015) |
| 66, Northdown Road, Welling | Freehold | 85 m² | £292,000 (2015) |
| 72, Northdown Road, Welling | Freehold | 79 m² | £332,000 (2016) |
| 74, Northdown Road, Welling | - | 108 m² | - |
| 82 Northdown Road, Welling, Welling | Freehold | 75 m² | £380,000 (2021) |
| 88 Northdown Road, Welling | Freehold | 80 m² | £465,000 (2022) |
| 90 Northdown Road, Welling | Freehold | 81 m² | £368,000 (2017) |
| 92, Northdown Road, Welling | Freehold | 82 m² | £186,750 (2003) |
| 96 Northdown Road, Welling | Freehold | 97 m² | £60,000 (1995) |
| 98, Northdown Road, Welling | Freehold | 90 m² | £238,000 (2010) |
| 100, Northdown Road, Welling | Freehold | 96 m² | £480,000 (2022) |
| 106, Northdown Road, Welling | Freehold | 96 m² | £395,000 (2017) |
| 106A, Northdown Road, Welling | - | 70 m² | - |
| 108, Northdown Road, Welling | Freehold | 87 m² | £420,000 (2019) |
