| 2, Nelson Avenue, Portsmouth | - | 79 m² | - |
| 2A, Nelson Avenue, Portsmouth | Freehold | 80 m² | £137,500 (2006) |
| 4 Nelson Avenue, Portsmouth | Freehold | 74 m² | £77,000 (2009) |
| 8, Nelson Avenue, Portsmouth | Freehold | 75 m² | £49,995 (1998) |
| 10, Nelson Avenue, Portsmouth | Freehold | 83 m² | £203,321 (2019) |
| 12, Nelson Avenue, Portsmouth | Freehold | 72 m² | £170,000 (2016) |
| 16, Nelson Avenue, Portsmouth | Freehold | 82 m² | £195,000 (2020) |
| 20, Nelson Avenue, Portsmouth | Freehold | 72 m² | £73,000 (2001) |
| 24 Nelson Avenue, Portsmouth | Freehold | 85 m² | £152,500 (2014) |
| 26, Nelson Avenue, Portsmouth | Freehold | 88 m² | £218,500 (2019) |
| 28 Nelson Avenue, Portsmouth | Freehold | 87 m² | £236,000 (2025) |
| 30, Nelson Avenue, Portsmouth | Freehold | 86 m² | £292,500 (2026) |
| 32 Nelson Avenue, Portsmouth | Freehold | 87 m² | £223,000 (2023) |
| 36 Nelson Avenue, Portsmouth | Freehold | 78 m² | £104,000 (2014) |
| 38, Nelson Avenue, Portsmouth | Freehold | 84 m² | £215,000 (2018) |
| 40, Nelson Avenue, Portsmouth | Freehold | 86 m² | £173,000 (2016) |
| 42, Nelson Avenue, Portsmouth | Freehold | 104 m² | £140,000 (2010) |
| 44 Nelson Avenue, Portsmouth, Portsmouth | Freehold | 80 m² | £245,000 (2024) |
| 46, Nelson Avenue, Portsmouth | Freehold | 86 m² | £145,000 (2005) |
| 48, Nelson Avenue, Portsmouth | Freehold | 85 m² | £205,000 (2021) |
| 50, Nelson Avenue, Portsmouth | Freehold | 74 m² | £153,000 (2018) |
| 52, Nelson Avenue, Portsmouth | Freehold | 73 m² | £195,000 (2019) |
| 54, Nelson Avenue, Portsmouth | Freehold | 66 m² | £180,000 (2020) |
| 56 Nelson Avenue, Portsmouth | Freehold | 73 m² | £228,500 (2022) |
| 58, Nelson Avenue, Portsmouth | Freehold | 73 m² | £220,000 (2022) |
| 60, Nelson Avenue, Portsmouth | Freehold | 73 m² | £200,000 (2020) |
| 64 Nelson Avenue, Portsmouth | Freehold | 73 m² | £202,500 (2024) |
| 66 Nelson Avenue, Portsmouth | Freehold | 71 m² | £65,000 (2001) |
| 68 Nelson Avenue, Portsmouth | - | 63 m² | - |
| 72, Nelson Avenue, Portsmouth | Freehold | 73 m² | £176,000 (2018) |
| 76, Nelson Avenue, Portsmouth | Freehold | 78 m² | £147,000 (2015) |
| 82, Nelson Avenue, Portsmouth | Freehold | 158 m² | £128,000 (2011) |
| 84, Nelson Avenue, Portsmouth | Freehold | 97 m² | £75,000 (2001) |
| 86, Nelson Avenue, Portsmouth | Freehold | 66 m² | £185,000 (2021) |
| 88, Nelson Avenue, Portsmouth | Freehold | 73 m² | £160,000 (2017) |
| 90, Nelson Avenue, Portsmouth | - | 76 m² | - |
| 92, Nelson Avenue, Portsmouth | Freehold | 74 m² | £193,000 (2019) |
| 98 Nelson Avenue, Portsmouth | Freehold | 87 m² | £242,000 (2024) |
| 102 Nelson Avenue, Portsmouth | - | 81 m² | - |
| 104 Nelson Avenue, Portsmouth | Freehold | 81 m² | £38,000 (1998) |
| 106 Nelson Avenue, Portsmouth | Freehold | 79 m² | £235,550 (2023) |
| 108 Nelson Avenue, Portsmouth | Freehold | 59 m² | £54,950 (1999) |
| Lower Flat, 96 Nelson Avenue, Portsmouth, Portsmouth | - | 48 m² | - |
| Upper Floor, 96 Nelson Avenue, Portsmouth, Portsmouth | - | 49 m² | - |