| 1 Armstrong Close, Halstead, Sevenoaks | - | 95 m² | - |
| 1A Armstrong Close, Halstead, Sevenoaks | Freehold | 68 m² | £450,000 (2024) |
| 1B Armstrong Close, Halstead, Sevenoaks | Freehold | 58 m² | £432,500 (2023) |
| 2A Armstrong Close, Halstead, Sevenoaks | Freehold | 69 m² | £460,000 (2023) |
| 2B Armstrong Close, Halstead, Sevenoaks | Freehold | 74 m² | £470,000 (2024) |
| 3A Armstrong Close, Halstead, Sevenoaks | - | 67 m² | - |
| 3B Armstrong Close, Halstead, Sevenoaks | Freehold | 58 m² | £433,197 (2023) |
| 4A Armstrong Close, Halstead, Sevenoaks | - | 69 m² | - |
| 4B Armstrong Close, Halstead, Sevenoaks | - | 95 m² | - |
| 5, Armstrong Close, Halstead, Sevenoaks | Freehold | 131 m² | £417,500 (2016) |
| 6, Armstrong Close, Halstead, Sevenoaks | Freehold | 133 m² | £440,000 (2016) |
| 7 Armstrong Close, Halstead, Sevenoaks | Freehold | 132 m² | £440,000 (2016) |
| 8, Armstrong Close, Halstead, Sevenoaks | Freehold | 141 m² | £425,000 (2016) |
| 9, Armstrong Close, Halstead, Sevenoaks | Freehold | 137 m² | £415,000 (2018) |
| 10, Armstrong Close, Halstead, Sevenoaks | Freehold | 135 m² | £440,000 (2016) |
| 11, Armstrong Close, Halstead, Sevenoaks | Freehold | 133 m² | £410,000 (2016) |
| 12 Armstrong Close, Halstead, Sevenoaks | Freehold | 142 m² | £500,000 (2021) |
| 13, Armstrong Close, Halstead, Sevenoaks | Freehold | 133 m² | £415,000 (2015) |
| 14, Armstrong Close, Halstead, Sevenoaks | Freehold | 136 m² | £408,000 (2016) |
| 15 Armstrong Close, Halstead, Sevenoaks | Freehold | 133 m² | £570,000 (2026) |
| 16 Armstrong Close, Halstead, Sevenoaks | Freehold | 137 m² | £410,000 (2017) |
| 17, Armstrong Close, Halstead, Sevenoaks | Freehold | 136 m² | £409,500 (2017) |
| 18, Armstrong Close, Halstead, Sevenoaks | Freehold | 132 m² | £517,500 (2021) |
| 19, Armstrong Close, Halstead, Sevenoaks | Freehold | 133 m² | £410,000 (2018) |
| 20 Armstrong Close, Halstead, Sevenoaks | Freehold | 194 m² | £408,000 (2017) |