| 7, First Avenue, Westcliff-On-Sea | Leasehold | 75 m² | £245,000 (2018) |
| 7A, First Avenue, Westcliff-On-Sea | Leasehold | 63 m² | £200,000 (2019) |
| 7B First Avenue, Westcliff-On-Sea | Leasehold | 54 m² | £222,500 (2021) |
| 21 First Avenue, Westcliff-On-Sea | Leasehold | 82 m² | £245,000 (2024) |
| 29, First Avenue, Westcliff-On-Sea | Freehold | 166 m² | £710,000 (2024) |
| Flat 1, 5, First Avenue, Westcliff-On-Sea | Leasehold | 69 m² | £325,000 (2021) |
| Flat 2 Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 80 m² | £260,000 (2021) |
| Flat 2, 5 First Avenue, Westcliff-On-Sea | Leasehold | 55 m² | £247,500 (2016) |
| Flat 3, 5 First Avenue, Westcliff-On-Sea | Leasehold | 59 m² | £115,000 (2003) |
| Flat 4, Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 54 m² | £92,000 (2001) |
| Flat 6 Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 81 m² | £235,000 (2021) |
| Flat 8 Malby Lodge, First Avenue, Westcliff-On-Sea | - | 78 m² | - |
| Flat 9, Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 87 m² | £258,000 (2025) |
| Flat 10, Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 42 m² | £215,000 (2014) |
| Flat 11 Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 82 m² | £305,000 (2018) |
| Flat 12 Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 85 m² | £274,000 (2021) |
| Flat 13 Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 78 m² | £181,000 (2014) |
| Flat 14 Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 75 m² | £280,000 (2022) |
| Flat 15, Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 86 m² | £270,000 (2024) |
| Flat 16, Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 95 m² | £280,000 (2023) |
| Flat 17 Malby Lodge, First Avenue, Westcliff-On-Sea | Leasehold | 75 m² | £155,000 (2011) |
| Flat 18, Malby Lodge, Westcliff-On-Sea | Leasehold | 77 m² | £320,000 (2023) |
