| 25 Boston Avenue, Southend-On-Sea | Leasehold | 71 m² | £124,995 (2007) |
| 25A, Boston Avenue, Southend-On-Sea | - | 75 m² | - |
| 27 Boston Avenue, Southend-On-Sea | - | 62 m² | - |
| 29 Boston Avenue, Southend-On-Sea | Freehold | 125 m² | £240,000 (2006) |
| 31, Boston Avenue, Southend-On-Sea | Leasehold | 109 m² | £127,000 (2016) |
| 31A, Boston Avenue, Southend-On-Sea | Leasehold | 86 m² | £113,230 (2019) |
| 33, Boston Avenue, Southend-On-Sea | Leasehold | 85 m² | £143,000 (2012) |
| 33A Boston Avenue, Southend-On-Sea | - | 86 m² | - |
| 35 Boston Avenue, Southend-On-Sea | - | 79 m² | - |
| 37, Boston Avenue, Southend-On-Sea | Freehold | 179 m² | £407,500 (2019) |
| 41, Boston Avenue, Southend-On-Sea | - | 81 m² | - |
| 41A, Boston Avenue, Southend-On-Sea | Leasehold | 61 m² | £222,500 (2021) |
| 43, Boston Avenue, Southend-On-Sea | Leasehold | 75 m² | £211,000 (2017) |
| 45 Boston Avenue, Southend-On-Sea | Freehold | 144 m² | £460,000 (2025) |
| 49, Boston Avenue, Southend-On-Sea | Leasehold | 63 m² | £200,000 (2017) |
| 49A Boston Avenue, Southend-On-Sea | Leasehold | 81 m² | £235,000 (2023) |
| 51, Boston Avenue, Southend-On-Sea | Leasehold | 66 m² | £168,000 (2015) |
| 51A Boston Avenue, Southend-On-Sea | Leasehold | 59 m² | £220,000 (2024) |
| 53, Boston Avenue, Southend-On-Sea | Leasehold | 62 m² | £76,000 (2009) |
| 53A Boston Avenue, Southend-On-Sea | Leasehold | 80 m² | £145,000 (2012) |
| 55 Boston Avenue, Southend-On-Sea | Leasehold | 59 m² | £135,000 (2007) |
| 57 Boston Avenue, Southend-On-Sea, Southend-On-Sea | Leasehold | 85 m² | £265,000 (2023) |
| 57A Boston Avenue, Southend-On-Sea | - | 77 m² | - |
| 59 Boston Avenue, Southend-On-Sea, Southend-On-Sea | - | 61 m² | - |
| 61A Boston Avenue, Southend-On-Sea | Leasehold | 86 m² | £250,000 (2026) |
| 63A Boston Avenue, Southend-On-Sea | Leasehold | 75 m² | £119,950 (2003) |
| 65A, Boston Avenue, Southend-On-Sea | Leasehold | 40 m² | £35,775 (2000) |
| 67 Boston Avenue, Southend-On-Sea | Freehold | 196 m² | £425,000 (2022) |
| 69, Boston Avenue, Southend-On-Sea | Freehold | 150 m² | £390,000 (2017) |
| 71 Boston Avenue, Southend-On-Sea | Leasehold | 77 m² | £116,000 (2003) |
| 71A, Boston Avenue, Southend-On-Sea | Leasehold | 61 m² | £162,000 (2024) |
| 75 Boston Avenue, Southend-On-Sea | - | 66 m² | - |
| 75A Boston Avenue, Southend-On-Sea | Leasehold | 80 m² | £125,000 (2013) |
| Flat 1, 39 Boston Avenue, Southend-On-Sea | Leasehold | 52 m² | £23,000 (1997) |
| Flat 2, 39 Boston Avenue, Southend-On-Sea | Leasehold | 54 m² | £20,950 (1996) |
| Flat 2, 65 Boston Avenue, Southend-On-Sea | Leasehold | 40 m² | £29,995 (1998) |
| Flat 3, 39, Boston Avenue, Southend-On-Sea | Leasehold | 41 m² | £70,000 (2006) |
| Flat 4, 39, Boston Avenue, Southend-On-Sea | Leasehold | 54 m² | £25,351 (2000) |