| Flat 1, 57 First Avenue, Westcliff-On-Sea, SS0 8HP | Feb 2026 | £215,000 | Flat / maisonette | Leasehold |
| 47 First Avenue, Westcliff-On-Sea, SS0 8HP | Oct 2024 | £5,000 | Other property | Freehold |
| 57D First Avenue, Westcliff-On-Sea, SS0 8HP | Jul 2024 | £410,000 | Flat / maisonette | Leasehold |
| 47B First Avenue, Westcliff-On-Sea, SS0 8HP | Feb 2024 | £295,000 | Flat / maisonette | Leasehold |
| 47A First Avenue, Westcliff-On-Sea, SS0 8HP | Jan 2024 | £295,000 | Flat / maisonette | Leasehold |
| Flat 4, 37 First Avenue, Westcliff-On-Sea, SS0 8HP | Dec 2023 | £226,000 | Flat / maisonette | Leasehold |
| Flat 4, 59 First Avenue, Westcliff-On-Sea, SS0 8HP | Nov 2023 | £280,000 | Flat / maisonette | Leasehold |
| Flat 3, 35 First Avenue, Westcliff-On-Sea, SS0 8HP | Nov 2022 | £345,000 | Flat / maisonette | Leasehold |
| 43 First Avenue, Westcliff-On-Sea, SS0 8HP | Oct 2022 | £770,000 | Semi-detached | Freehold |
| Flat 1, 59 First Avenue, Westcliff-On-Sea, SS0 8HP | Mar 2020 | £225,000 | Flat / maisonette | Leasehold |
| Flat 2, 57 First Avenue, Westcliff-On-Sea, SS0 8HP | Mar 2019 | £185,000 | Flat / maisonette | Leasehold |
| Flat 3, 59 First Avenue, Westcliff-On-Sea, SS0 8HP | Aug 2018 | £160,000 | Flat / maisonette | Leasehold |
| 51 First Avenue, Westcliff-On-Sea, SS0 8HP | Nov 2017 | £870,000 | Detached | Freehold |
| 33A First Avenue, Westcliff-On-Sea, SS0 8HP | Apr 2017 | £370,000 | Flat / maisonette | Leasehold |
| Flat 4, 57 First Avenue, Westcliff-On-Sea, SS0 8HP | Feb 2017 | £132,500 | Flat / maisonette | Leasehold |
| Flat 3, 57 First Avenue, Westcliff-On-Sea, SS0 8HP | Dec 2016 | £245,000 | Flat / maisonette | Leasehold |
| Flat 2, 59 First Avenue, Westcliff-On-Sea, SS0 8HP | Feb 2016 | £229,000 | Flat / maisonette | Leasehold |
| 47C First Avenue, Westcliff-On-Sea, SS0 8HP | Aug 2015 | £170,000 | Flat / maisonette | Leasehold |
| 53 First Avenue, Westcliff-On-Sea, SS0 8HP | Sep 2014 | £585,000 | Detached | Freehold |
| 59 First Avenue, Westcliff-On-Sea, SS0 8HP | Sep 2014 | £202,000 | Flat / maisonette | Leasehold |
| 49 First Avenue, Westcliff-On-Sea, SS0 8HP | Nov 2013 | £520,000 | Detached | Freehold |
| 57C First Avenue, Westcliff-On-Sea, SS0 8HP | Jan 2013 | £165,500 | Flat / maisonette | Leasehold |
| 55 First Avenue, Westcliff-On-Sea, SS0 8HP | Feb 2011 | £500,000 | Detached | Freehold |
| Flat 1, 37 First Avenue, Westcliff-On-Sea, SS0 8HP | Apr 2010 | £165,000 | Flat / maisonette | Leasehold |
| First Floor Flat, 57A - 57B First Avenue, Westcliff-On-Sea, SS0 8HP | Jan 2010 | £163,000 | Flat / maisonette | Leasehold |
| Flat 3, 37 First Avenue, Westcliff-On-Sea, SS0 8HP | Mar 2008 | £138,000 | Flat / maisonette | Leasehold |
| Flat 2, 37 First Avenue, Westcliff-On-Sea, SS0 8HP | Mar 2008 | £120,000 | Flat / maisonette | Leasehold |
| Ground Floor Flat, 57A - 57B First Avenue, Westcliff-On-Sea, SS0 8HP | Mar 2008 | £85,000 | Flat / maisonette | Leasehold |
| Flat 2, 35 First Avenue, Westcliff-On-Sea, SS0 8HP | Sep 2003 | £104,995 | Flat / maisonette | Leasehold |
| 57B First Avenue, Westcliff-On-Sea, SS0 8HP | Aug 2003 | £110,000 | Flat / maisonette | Leasehold |
| 39 First Avenue, Westcliff-On-Sea, SS0 8HP | May 2003 | £362,500 | Semi-detached | Freehold |
| 57A First Avenue, Westcliff-On-Sea, SS0 8HP | Feb 2002 | £63,000 | Flat / maisonette | Leasehold |
| 33 First Avenue, Westcliff-On-Sea, SS0 8HP | Jul 1998 | £60,000 | Semi-detached | Leasehold |