| 2, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | - | 142 m² | - |
| 4 Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 123 m² | £470,000 (2021) |
| 6, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | Freehold | 123 m² | £369,995 (2016) |
| 8, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | Freehold | 112 m² | £420,000 (2021) |
| 10, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | Freehold | 112 m² | £440,000 (2024) |
| 12, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | Freehold | 107 m² | £427,995 (2016) |
| 14, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | Freehold | 107 m² | £577,000 (2024) |
| 16, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | Freehold | 147 m² | £750,000 (2023) |
| 18, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | Freehold | 76 m² | £445,000 (2025) |
| 20, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | Freehold | 76 m² | £339,995 (2016) |
| 22, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Dartford | Freehold | 76 m² | £347,995 (2016) |
| 24, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 76 m² | £397,950 (2018) |
| 26, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 86 m² | £430,000 (2023) |
| 28, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 86 m² | £377,950 (2018) |
| 30, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 70 m² | £339,950 (2018) |
| 32, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 70 m² | £401,000 (2022) |
| 34, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 86 m² | £378,950 (2018) |
| 36, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 86 m² | £410,000 (2022) |
| 38, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 70 m² | £348,500 (2026) |
| 40, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 70 m² | £338,950 (2018) |
| 42, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 86 m² | £379,950 (2018) |
| 44, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 86 m² | £379,950 (2018) |
| 46, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 131 m² | £539,950 (2018) |
| 48, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 131 m² | £537,950 (2018) |
| 50, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 123 m² | £469,950 (2018) |
| 52, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 125 m² | £474,950 (2018) |
| 54, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 125 m² | £510,000 (2021) |
| 56, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 123 m² | £550,000 (2023) |
| 58, Mercer Avenue, Castle Hill, Ebbsfleet Valley, Swanscombe | Freehold | 131 m² | £542,950 (2018) |