| 63, First Avenue, Gillingham | - | 55 m² | - |
| 65, First Avenue, Gillingham | - | 67 m² | - |
| 69, First Avenue, Gillingham | Freehold | 66 m² | £415,000 (2020) |
| 71 First Avenue, Gillingham | Freehold | 96 m² | £397,000 (2023) |
| 75 First Avenue, Gillingham | Freehold | 128 m² | £237,700 (2012) |
| 79 First Avenue, Gillingham | Freehold | 162 m² | £575,000 (2023) |
| 85 First Avenue, Gillingham | Freehold | 164 m² | £470,000 (2025) |
| 87, First Avenue, Gillingham | Freehold | 164 m² | £76,500 (1997) |
| 89, First Avenue, Gillingham | Freehold | 160 m² | £515,000 (2018) |
| 91, First Avenue, Gillingham | Freehold | 105 m² | £301,000 (2011) |
| 95, First Avenue, Gillingham | Freehold | 97 m² | £310,000 (2015) |
| 101 First Avenue, Gillingham | Freehold | 109 m² | £435,000 (2022) |
| 103, First Avenue, Gillingham | - | 97 m² | - |
| 107 First Avenue, Gillingham | Freehold | 99 m² | £400,000 (2024) |
| 111, First Avenue, Gillingham | Freehold | 149 m² | £285,000 (2013) |
| 115 First Avenue, Gillingham | Freehold | 83 m² | £340,000 (2022) |
| 117 First Avenue, Gillingham | Freehold | 136 m² | £233,000 (2013) |
| 119, First Avenue, Gillingham | Freehold | 79 m² | £225,000 (2016) |
| 123, First Avenue, Gillingham | Freehold | 119 m² | £335,000 (2016) |
| 127, First Avenue, Gillingham | Freehold | 81 m² | £196,500 (2011) |
| 129, First Avenue, Gillingham | Freehold | 90 m² | £299,000 (2017) |
| 131, First Avenue, Gillingham | Freehold | 76 m² | £197,500 (2016) |
| 133, First Avenue, Gillingham | Freehold | 77 m² | £287,000 (2021) |
| 135, First Avenue, Gillingham | Freehold | 94 m² | £210,000 (2011) |
| 137 First Avenue, Gillingham, Gillingham | Freehold | 108 m² | £345,000 (2021) |