| 27 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Sep 2025 | £190,000 | Flat / maisonette | Leasehold |
| 23 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Apr 2025 | £380,000 | Terraced | Freehold |
| 57 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Mar 2025 | £385,000 | Terraced | Freehold |
| 51 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Mar 2025 | £370,000 | Terraced | Freehold |
| 81A Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jul 2024 | £239,000 | Flat / maisonette | Leasehold |
| 19 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Feb 2024 | £450,000 | Terraced | Freehold |
| 31 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | May 2023 | £350,000 | Terraced | Freehold |
| 37 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jan 2023 | £425,000 | Terraced | Freehold |
| 33 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Nov 2022 | £395,000 | Terraced | Freehold |
| 101 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | May 2022 | £477,500 | Terraced | Freehold |
| 5 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jan 2022 | £340,000 | Terraced | Freehold |
| 1 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jun 2021 | £342,000 | Terraced | Freehold |
| 69 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | May 2021 | £280,200 | Terraced | Freehold |
| 67 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Aug 2020 | £297,000 | Terraced | Freehold |
| 55 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | May 2020 | £315,000 | Terraced | Freehold |
| 63 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Apr 2019 | £230,000 | Terraced | Freehold |
| 17 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Feb 2018 | £275,000 | Terraced | Freehold |
| 81B Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Nov 2017 | £165,000 | Flat / maisonette | Leasehold |
| 75 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Aug 2017 | £320,000 | Semi-detached | Freehold |
| 81C Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Aug 2016 | £180,000 | Flat / maisonette | Leasehold |
| 97 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jul 2016 | £310,000 | Terraced | Freehold |
| 61 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jul 2015 | £275,000 | Terraced | Freehold |
| 21 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Sep 2014 | £217,000 | Terraced | Freehold |
| 89 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Feb 2013 | £210,000 | Terraced | Freehold |
| 81D Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Nov 2011 | £133,500 | Flat / maisonette | Leasehold |
| 15 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Apr 2011 | £170,000 | Terraced | Freehold |
| 47 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Sep 2010 | £169,000 | Semi-detached | Freehold |
| 65 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jul 2009 | £189,995 | Terraced | Freehold |
| 93 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jul 2007 | £122,500 | Flat / maisonette | Leasehold |
| 3 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Feb 2007 | £150,000 | Terraced | Freehold |
| 13 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jun 2006 | £150,250 | Terraced | Freehold |
| 25 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Mar 2004 | £146,000 | Terraced | Freehold |
| 29 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Mar 2004 | £139,000 | Terraced | Freehold |
| 87 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Feb 2002 | £120,000 | Semi-detached | Freehold |
| 95 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Dec 2001 | £119,995 | Semi-detached | Freehold |
| 85 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Oct 2001 | £83,500 | Flat / maisonette | Leasehold |
| 43 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Apr 1999 | £57,500 | Terraced | Freehold |
| 45 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Jun 1998 | £52,000 | Terraced | Freehold |
| 49 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Mar 1998 | £7,250 | Terraced | Freehold |
| First Floor Flat, 93 Wellington Avenue, Westcliff-On-Sea, SS0 9XA | Nov 1995 | £21,000 | Flat / maisonette | Leasehold |