| 1 Northdown Road, Newhaven | - | 80 m² | - |
| 2 Northdown Road, Newhaven | Freehold | 81 m² | £339,950 (2022) |
| 3 Northdown Road, Newhaven, Newhaven | Freehold | 80 m² | £265,000 (2021) |
| 4 Northdown Road, Newhaven, Newhaven | Freehold | 124 m² | £115,000 (2002) |
| 5, Northdown Road, Newhaven | Freehold | 81 m² | £230,000 (2017) |
| 6, Northdown Road, Newhaven | Freehold | 78 m² | £177,500 (2010) |
| 8 Northdown Road, Newhaven | - | 83 m² | - |
| 9 Northdown Road, Newhaven | Freehold | 82 m² | £290,000 (2022) |
| 10 Northdown Road, Newhaven | - | 65 m² | - |
| 11 Northdown Road, Newhaven | - | 79 m² | - |
| 12 Northdown Road, Newhaven | Freehold | 56 m² | £315,000 (2024) |
| 13, Northdown Road, Newhaven | Freehold | 92 m² | £272,000 (2018) |
| 16 Northdown Road, Newhaven | Freehold | 76 m² | £280,000 (2022) |
| 17, Northdown Road, Newhaven | Freehold | 80 m² | £165,000 (2007) |
| 18, Northdown Road, Newhaven | Freehold | 90 m² | £236,000 (2020) |
| 20, Northdown Road, Newhaven | - | 121 m² | - |
| 21, Northdown Road, Newhaven | - | 80 m² | - |
| 22 Northdown Road, Newhaven | Freehold | 81 m² | £285,000 (2022) |
| 23, Northdown Road, Newhaven | Freehold | 78 m² | £31,900 (2000) |
| 24, Northdown Road, Newhaven | Freehold | 85 m² | £230,000 (2016) |
| 27, Northdown Road, Newhaven | Freehold | 66 m² | £181,000 (2015) |
| 29, Northdown Road, Newhaven | Freehold | 66 m² | £187,000 (2014) |
| 31, Northdown Road, Newhaven | Freehold | 65 m² | £213,000 (2018) |
| 35 Northdown Road, Newhaven | - | 78 m² | - |
