| 1 Keswick Avenue, Portsmouth | Freehold | 74 m² | £116,000 (2011) |
| 2, Keswick Avenue, Portsmouth | Freehold | 117 m² | £217,000 (2019) |
| 3 Keswick Avenue, Portsmouth, Portsmouth | - | 83 m² | - |
| 5, Keswick Avenue, Portsmouth | - | 82 m² | - |
| 6, Keswick Avenue, Portsmouth | Freehold | 102 m² | £300,000 (2019) |
| 7, Keswick Avenue, Portsmouth | Freehold | 83 m² | £160,000 (2012) |
| 9, Keswick Avenue, Portsmouth | Freehold | 82 m² | £220,000 (2018) |
| 10, Keswick Avenue, Portsmouth | Freehold | 98 m² | £264,000 (2018) |
| 11 Keswick Avenue, Portsmouth | - | 94 m² | - |
| 15 Keswick Avenue, Portsmouth | Freehold | 103 m² | £165,000 (2025) |
| 18 Keswick Avenue, Portsmouth | Freehold | 104 m² | £295,000 (2023) |
| 19, Keswick Avenue, Portsmouth | Freehold | 142 m² | £172,950 (2007) |
| 20, Keswick Avenue, Portsmouth | Freehold | 102 m² | £220,000 (2011) |
| 23, Keswick Avenue, Portsmouth | Freehold | 148 m² | £225,000 (2013) |
| 24, Keswick Avenue, Portsmouth | Freehold | 104 m² | £273,500 (2016) |
| 25, Keswick Avenue, Portsmouth | Freehold | 116 m² | £299,995 (2014) |
| 27, Keswick Avenue, Portsmouth | Freehold | 125 m² | £282,000 (2018) |
| 28, Keswick Avenue, Portsmouth | Freehold | 109 m² | £225,000 (2019) |
| 30, Keswick Avenue, Portsmouth | Freehold | 105 m² | £248,000 (2019) |
| 31 Keswick Avenue, Portsmouth | Freehold | 104 m² | £270,000 (2022) |
| 32, Keswick Avenue, Portsmouth | Freehold | 86 m² | £255,000 (2015) |