| 1, Downs Valley, Hartley, Longfield | Freehold | 161 m² | £690,000 (2018) |
| 2, Downs Valley, Hartley, Longfield | Freehold | 199 m² | £789,500 (2016) |
| 3, Downs Valley, Hartley, Longfield | - | 206 m² | - |
| 7 Downs Valley, Hartley, Longfield | Freehold | 187 m² | £670,000 (2025) |
| 8 Downs Valley, Hartley, Longfield | Freehold | 133 m² | £490,000 (2017) |
| 9, Downs Valley, Hartley, Longfield | Freehold | 130 m² | £440,000 (2012) |
| 9A Downs Valley, Hartley, Longfield | Freehold | 169 m² | £405,000 (2005) |
| 11 Downs Valley, Hartley, Longfield | Freehold | 171 m² | £700,000 (2024) |
| 11A, Downs Valley, Hartley, Longfield | - | 210 m² | - |
| 12, Downs Valley, Hartley, Longfield | Freehold | 184 m² | £337,000 (2013) |
| 14, Downs Valley, Hartley, Longfield | Freehold | 191 m² | £682,000 (2022) |
| 17, Downs Valley, Hartley, Longfield | Freehold | 131 m² | £325,000 (2011) |
| 18, Downs Valley, Hartley, Longfield | Freehold | 160 m² | £750,000 (2018) |
| 20, Downs Valley, Hartley, Longfield | Freehold | 197 m² | £725,000 (2016) |
| 21 Downs Valley, Hartley, Longfield | Freehold | 142 m² | £462,120 (2017) |
| 22, Downs Valley, Hartley, Longfield | Freehold | 152 m² | £697,500 (2023) |
| 23, Downs Valley, Hartley, Longfield | Freehold | 146 m² | £430,000 (2012) |
| 24, Downs Valley, Hartley, Longfield | Freehold | 199 m² | £520,000 (2012) |
| 28, Downs Valley, Hartley, Longfield | Freehold | 175 m² | £840,000 (2022) |
| 30, Downs Valley, Hartley, Longfield | Freehold | 281 m² | £510,000 (2006) |
| 34, Downs Valley, Hartley, Longfield | Freehold | 162 m² | £440,000 (2010) |
| 35, Downs Valley, Hartley, Longfield | Freehold | 58 m² | £443,000 (2018) |
| 36, Downs Valley, Hartley, Longfield | Freehold | 161 m² | £492,000 (2013) |
| 38, Downs Valley, Hartley, Longfield | Freehold | 230 m² | £534,800 (2008) |
| 39, Downs Valley, Hartley, Longfield | Freehold | 152 m² | £430,000 (2011) |
| 43, Downs Valley, Hartley, Longfield | Freehold | 291 m² | £1,400,000 (2022) |